belt driven live rollers tech handbook · live roller conveyor that does not feature pop out...

TECH HANDBOOK

Installing andMaintaining YourRoach Conveyor

DO NOTOPERATE BEFOREREADING THIS HANDBOOKImportant Safety Information Enclosed

BELT DRIVEN LIVE ROLLERS

MODELS 138LR • 196LR • 196CALR • 251CALR

KEEP IN SAFE PLACE--DO NOT DISCARD

2

TECH HANDBOOK FOR BELT DRIVEN LIVE ROLLERSTABLE OF CONTENTS

CAUTION LABELS

TECH HANDBOOK FOR BELT DRIVEN LIVE ROLLERS ...............................2-Caution Labels........................................................................................................2

CAUTIONS, WARNINGS AND HAZARDS ......................................................3-Introduction............................................................................................................3-Cautions, Warnings and Hazards............................................................................3

SAFETY INFORMATION ......................................................................................4-Important Safety Guidelines ....................................................................................4-Understanding Pop Out Rollers................................................................................4

RECEIVING AND INSPECTION ..........................................................................5-Shortages, Damages and Return Authorizations .......................................................5-Uncrating and Storage............................................................................................5

GENERAL INSTALLATION INFORMATION .....................................................6-Couplings / Attaching Bed Sections .........................................................................6-Unit Squareness .....................................................................................................6-Squaring Bed Sections ............................................................................................7-Identifying / Installing Permanent Floor Supports ......................................................7

KNEE BRACES, CASTERS AND CEILING HANGERS ....................................8-Installing Knee braces and Casters...........................................................................8-Installation of Ceiling Hangers.................................................................................8

UNDERTRUSSING AND POLYTIER SUPPORTS .............................................9-Installation of Undertrussing ....................................................................................9-Installation of Polytier Supports ................................................................................9

INSTALLATION OF BELTING ............................................................................10-Belt Connections ...................................................................................................10-Maintaining Proper Belt Tension.............................................................................10

BELT PATH ............................................................................................................11-Illustrations for Units With End Drive ......................................................................11-Illustrations for Units With Center Drive ..................................................................11

START-UP PROCEDURES ...................................................................................12-Drive Chain and Sprocket Alignment .....................................................................12-Drive Chain and Sprocket Tension .........................................................................12-Gear Reducer Vent Plug ........................................................................................13-Preparing for Initial Start-Up .................................................................................13

BELT TRACKING ..................................................................................................14

-General Information .............................................................................................14-Pop Out Rollers and Installation of Tread Rollers .....................................................14-Erratic Tracking at Start-Up ...................................................................................15-Advanced Tracking Adjustments ............................................................................15

SETTING PRESSURE ROLLER TENSION ........................................................16-Model 138LR / 196LR Pressure Roller Adjustment...................................................16-Model 196CALR / 251CALR Pressure Roller Adjustment .........................................16

MAINTENANCE SAFETY PRECAUTIONS .......................................................17-Before Performing Maintenance.............................................................................17-Maintenance and Follow-Up Details.......................................................................17

MAINTENANCE AND LUBRICATION..............................................................18-Maintenance Schedules.........................................................................................18-Recommended Lubricants ......................................................................................19-Report on Miscellaneous Maintenance Performed ...................................................20

TROUBLE SHOOTING AND REPLACEMENT PARTS ...................................21-Trouble Shooting / Serial Plate ..............................................................................21

PARTS LISTS FOR 138LR ................................................................................22-Units With 4" and 8" End Drive ............................................................................22-Units With 4", 8" and 12" Center Drive.................................................................23-Units With 4" and 8" End Side Mount Drive ..........................................................24

PARTS LISTS FOR 196LR ................................................................................25-Units With 4" and 8" End Drive ............................................................................25-Units With 4", 8" and 12" Center Drive.................................................................26-Units With 4" and 8" End Side Mount Drive ..........................................................27

PARTS LISTS FOR 196CALR ...........................................................................28-Units With 4" and 8" End Drive ............................................................................28-Units With 4", 8" and 12" Center Drive.................................................................29-Units With 4" and 8" End Side Mount Drive ..........................................................30

PARTS LISTS FOR 251CALR ...........................................................................31-Units With 8" and 12" End Drive ..........................................................................31-Units With 4", 8" and 12" Center Drive.................................................................32-Units With 8" and 12" End Side Mount Drive ........................................................33

NOTES ...................................................................................................................34

WARRANTY..........................................................................................................35

C A U T I O N1. DO NOT operate a conveyor with chain or other protective guards removed.2. DO NOT walk, ride, climb or touch moving parts on a conveyor in operation.3. DO NOT wear loose clothing or uncovered hair around conveyor in operation.4. DO NOT work near a conveyor without knowing how & where to shut power "OFF".5. DO NOT remove jammed product with conveyor running.6. DO NOT replace parts or perform maintenance on conveyor, or moving conveyor

parts, without first shutting "OFF" power to the conveyor.7. DO NOT connect gravity to powered conveyor without gravity connector brackets.8. TO PREVENT electrical shock, conveyor must be grounded and have proper

electrical connections, in accordance with federal, state, and local codes.9. SAFETY pop out rollers must be retained when elevation is 7'-0" or above,

but free to pop out at lower elevations.

C A U T I O NDO NOT OPERATE THIS

MACHINE WITHOUTGUARDS IN PLACE

C A U T I O NKEEP AWAY FROM PULLEYS

WHEN CONVEYOR IS RUNNINGABOVE: Label attached to all protective guards (drives, roller guards, etc.) ABOVE: Label placed near all pulleys (center drives, end drives, tail pulleys)

ABOVE: Label placed near all drive assemblies and at 30' intervals

3

CAUTIONS, WARNINGS AND HAZARDS

CAUTIONS, WARNINGS AND HAZARDSINTRODUCTIONThis manual was prepared as a "how-to-guide" for installers, end-users and mainte-nance personnel. It is also intended toeducate both owner (purchaser) and allindividuals working around the unit, ofpotential hazards.

With proper installation and maintenance,conveyors are essential for achieving avariety of functions essential in today’sindustrial marketplace. By following a simple, periodic maintenance schedule, thelife of a typical conveyor (or, most any typeof machinery--including our automobiles!)will increase when compared to a similar

unit in an application receiving little or no maintenance. You may find that a conveyor can become your best workplacefriend by following simple safety guide-lines. Failure to follow even the mostbasic safety suggestions can result in serious personal injury.

Conveyors contain many moving parts--pulleys, belting, chains, sprockets, shafts,rollers, etc. Therefore, it is imperative tobecome familiar with basic unit operationand know all points of potential hazards.

Remember, when working around or near

conveyors (and any industrial machinery) it is your responsibility to become familiarwith the unit, to know potential hazards(many are noted with caution labels) andto operate unit in strict accordance with thesafety guidelines in this manual.

Keep this manual in a safe place for futurereference. It should be placed whereappropriate personnel may maintain proper maintenance and records.

This manual must be read by all newusers before operating or working nearthis unit.

WARNING:DO NOT OPERATE BEFORE READING THIS MANUAL

KEEP IN SAFE PLACE--DO NOT DISCARD

Always anchor permanent supports to floor (or mountingsurface). Use 3/8" x 2-1/2" (or longer) wedge anchors for permanent installation in concrete flooring.

It is the responsibility of the customer and installation person-nel to supply and install net or mesh guarding on overheadmounted conveyors to prevent product and/or debris from fallingto floor in areas where required.

Before unit is ready for operation, snub roller guard (cover)must be adjusted to ensure safe unit operation.

Belt lacing must be kept in good condition for safe work environment.

If belt conveyor pulleys are adjusted during installation ormaintenance, nip point guard (at drive end on end drive unit) mustbe readjusted. Nip point guard (take-up end) is automaticallyadjusted when take-up pulley is adjusted. Nip point guards atboth ends of conveyor (center drive) must be readjusted. Centerdrive guards MUST be replaced after installation or maintenance.

To check drive sprocket alignment, shut "OFF" and lock outpower source before attempting any adjustments.

To check drive sprocket tension, shut "OFF" and lock out

power source before any adjustments are attempted.

Electrical controls must be designed by a qualified electricalengineer to ensure that appropriate safety features (emergencystops, pull cords, switches, etc.) are installed on unit for safe operation. Before conveyor start-up, all operators and other personnel coming in contact with unit must be properly trainedand must have read accompanying Tech Handbook.

Upon start-up, if belt tracks to one side of unit, turn unit"OFF", lock out power source and confirm that conveyor is squareand that all prime tracking components are square with bed. Belttracking adjustments should be performed by trained personnelONLY. Read section on "Belt Tracking" completely before attempt-ing belt tracking adjustments.

Only trained personnel shall perform maintenance functions.Before maintenance operations are performed, shut conveyor"OFF" and lock out power source to prevent unauthorized start-up. When maintenance is completed, only authorized personnelshall be permitted to start conveyor following maintenance orother emergency shut-off.

4

SAFETY INFORMATIONIMPORTANT SAFETY GUIDELINES

UNDERSTANDING POP OUT ROLLERS

In most instances, live roller conveyorframes are equipped with slots in the framefor tread rollers. Why is this necessary?When installed below 7'-0" elevation,tread rollers must be designed to pop outof the frame to prevent injury to operatoror individuals coming in contact with treadrollers. However, when installed at 7'-0"and greater elevation, tread rollers must

NOT be allowed to pop out. Individualsstationed below the conveyor could beinjured by rollers that inadvertantly becomefree from conveyor frame. Therefore, abelt driven live roller originally suppliedwith slotted frame and pop out rollers, mustbe modified if it is moved to 7’-0" or high-er elevation. Special hold-down angles(for LR models ONLY) or guard rails with

full width lower flange must be installed toeliminate pop out rollers. Also, when alive roller conveyor that does not featurepop out rollers, is used in an applicationbelow 7'-0" elevation, conveyor MUST bemodified to include safety pop out rollers.

Contact Roach national sales at 870-483-7631 with conveyor serial number foradditional information.

WARNING: Belt driven live roller con-veyors must have safety pop out treadrollers when installed below 7'-0" eleva-tion. Conversely, when installed at 7'-0"or greater elevation, tread rollers mustNOT be allowed to pop out of frame.Shut conveyor OFF and lock out powersource until above safety considerationsare completely adhered to.*NOTE: Guard rail may be used to holdrollers in frame when installed at 7'-0" orhigher elevations.

Do not operate conveyor with protective guards removed. Thisincludes chain guards, belt guards, snub roller guards, center drive guards and any other safety guard.

Do not walk, ride, climb, or touch moving parts on a conveyorin operation.

Do not wear loose clothing or uncovered hair around conveyor.

Do not work near conveyor without knowing how & where toshut power "OFF" and lock out power source.

Do not remove jammed product with conveyor running.

Do not replace parts or perform maintenance on conveyor, or moving conveyor parts, without first shutting "OFF" power to conveyor and locking out power source.

Do not connect gravity to powered conveyor without safetygravity connector brackets (see illustration below).

To prevent electrical shock, conveyor must be grounded, andhave proper electrical connections in accordance with federal,state, and local codes.

Safety pop out rollers in conveyors installed above 7'-0" elevation must be retained by guard rail, clips, etc. Safety pop outrollers must be allowed to pop out when conveyors are installed ator below 7'-0" elevation.

It is the responsibility of conveyor end-user to comply with allsafety standards including OSHA and other federal, state, andlocal codes or regulations. Install protective guarding and otherrelated safety precautionary equipment to eliminate hazardousoperating conditions which may exist when two or more vendorssupply machinery for related use.

Any violation of above safety instructions hereby removes allproduct liability claims from Roach Manufacturing Corporation.

WARNING: ALL PERSONNEL COMING IN CONTACT WITH THIS CONVEYOR SHOULD BE AWARE OF THE FOLLOWING SAFETYGUIDELINES BEFORE USING OR WORKING AROUND CONVEYOR. NOTE: ALWAYS NOTIFY ROACH MANUFACTURING WHENEVERANY CONVEYOR IS USED IN AN APPLICATION OR CONDITION OTHER THAN WAS ORIGINALLY INTENDED. FAILURE TO NOTIFYROACH MAY ALLOW CONVEYOR TO BE OPERATED IN A HAZARDOUS OPERATING CONDITION. INJURIES RESULTING FROM NEGLI-GENCE OR VIOLATION OF SAFETY INSTRUCTIONS HEREBY REMOVES RESPONSIBILITY OF PRODUCT LIABILITY CLAIMS FROM ROACH.

SLOTTED FRAME ALLOWSROLLERS TO EASILY POP OUT(rollers removed for clarity)

WHEN GUARD RAIL IS ADDED,DO NOT COVER POP OUTSLOTS IN CONVEYOR FRAME*

GUARDRAIL

5

UNCRATING AND STORAGE

RECEIVING AND INSPECTIONSHORTAGES, DAMAGES AND RETURN AUTHORIZATIONS

NOTE: Do not return goods to factorywithout prior, written return authorization.Unauthorized returns are subject to refusalat factory.

NOTE: Never store belt placed directlyon floor. Elevate belting to prevent contactwith floor moisture.

Before uncrating, check the quantity ofitems received against bill of lading to con-firm that all material has been received.Examine the condition of the equipment todetermine if any damage has occurred.

Also, it is possible that some items maybecome separated from the original ship-ment. Therefore, when receiving goods, itis imperative that the bill of lading (or,

accompanying freight documentation) bechecked to ensure receipt of ALL unitsordered including ALL accessories.

Damage and/or shortage in shipmentshould be reported immediately to bothvendor and carrier. Obtain a signed damage report from carrier agent andsend copy to vendor. Do not repair anydamage before obtaining this report.

For damaged shipments, consult factory todetermine if entire shipment must bereturned to factory for repair or if animmediate order should enter production toproduce a new, replacement shipment.

In illustration A above, model 196LR isshown palletized with belting and returnrollers for all bed sections mounted to topof crate which is prepared for shipment.

INCORRECT STORAGEINCORRECT STORAGE CORRECT STORAGECORRECT STORAGE

After receipt and initial inspection is com-pleted, carefully remove crating and lookfor essential components and specificaccessories that may have been boxed andattached (or 'banded') to crating material.Pop out tread rollers, guard rails and hard-ware are often packaged and shipped inthis manner. Save all hardware for subse-quent use by installation personnel.

The drive section will be shipped mountedto its actual operating bed section (seeillustration at top of page). Intermediatebed sections are shipped mounted on topof drive bed section with formed steel stiff-ener (spacer) brackets.

Belting must be housed in dry quarters.Do not store belt on edge (see illustration

above). Also, never store belt placeddirectly on floor. Elevate belting to preventcontact with floor moisture.

Some items (electric motors, gearbox, etc.) may be shipped direct from their manufacturer to final destination. Thus, the conveyor may consist of two or moreseparate shipments.

INCORRECT STORAGE CORRECT STORAGE

ILLUS. A

6

GENERAL INSTALLATION INFORMATIONCOUPLINGS / ATTACHING BED SECTIONS

UNIT SQUARENESS

Use mechanical hoist (fork truck or otheravailable means) to raise bed sections toapproximate installed elevation. Mateintermediate sections with splice plates to join bed sections (see illustration at topof page).

One of the most critical elements of properinstallation is unit squareness. Check drivepulley, tail pulley, snub roller (if used in

drive assembly) and return roller assem-blies to ensure these components aresquare with unit bed. A framing squarecan be utilized to confirm that conveyorframe is square. Also, a diagonal meas-urement across the conveyor frame may beused to determine if the frame is out ofsquare. If measurement is not equal, theframe is not square. Rollers will be skewed

and product will run to one side of the con-veyor or perhaps, off of the conveyor insome cases. The importance of unitsquareness is perhaps the single most criti-cal stage of installation with belt driven liveroller conveyors. If unit is out of square,proceed to next section for adjustmentsrequired to square frame and components.

FRAMINGFRAMINGSQUARESQUARE

NOTE: One of the most critical elementsof proper installation is unit squareness.Check pulleys, snub and return rollers andsquare each with unit bed.

NOTE: It is critical for bed sections tobe field assembled in proper sequence following bed section labels.

When preparing to install conveyor, firstlocate all component sections in the actualinstallation area. After uncrating, placeunit bed sections conveying side up. Eachbed section is marked to indicate propersequence for mating (see illustration abovefor typical bed section labels).

It is critical for bed sections to be fieldassembled in proper sequence following

bed section labels. Refer to bed sectiondrawing for location of supports andassemble as shown.

Conveyors are set up at the factory, bedsection labels are applied, unit is test runand receives rigorous quality assuranceinspection. At this time unit becomes field-ready. Therefore, it is critical thatfield installation personnel re-assemble unit

by mating beds in accordance with bed section labels (and bed section drawing).

Create a reference base line on floor bymarking a chalk line along the centerline ofconveyor. Follow base line when installingunit.

SSEERRIIAALL ## 321654

BBEEDD JJOOIINNTT ## 2 MMAARRKK ## P-1

SSEERRIIAALL ## 321654

BBEEDD JJOOIINNTT ## 2 MMAARRKK ## P-1BED SECTION LABELS

7

IDENTIFYING/INSTALLING PERMANENT FLOOR SUPPORTS

GENERAL INSTALLATION INFORMATIONSQUARING BED SECTIONS

SQUARING RODSSQUARING RODS

TURNBUCKLESTURNBUCKLES

When conveyor section is determined to beout of square, adjustments must be madebefore proceeding to next section.

In illustration above, "x-bracing" or"squaring rods", are used to square aframe that has become "racked" or is oth-erwise out of square. It is common for bedsections to become racked during transit,thus requiring adjustment during field

assembly. Squaring rods are supplied onthe underneath side of bed sections andfeature a turnbuckle assembly which isused to square accompanying bed sec-tions. Adjust the turnbuckle until the frameis squared. Confirm by again taking adiagonal measurement. The frame is thensquare when diagonal measurements fromopposite sides are equal in measurement.

Next, tighten bolts in splice plates whenframe is square. Finally, conveyor must beinstalled at level elevation across the widthto prevent erratic belt tracking or to preventpackage from travelling to one side of con-veyor (which is especially possible on longconveyor lines when unit is not installedlevel across the width).

NOTE: Squaring rods are supplied onthe underneath side of bed sections andfeature a turnbuckle assembly which isused to square accompanying bed sec-tions. Adjust the turnbuckle until the frameis squared.

SUPPORT HEIGHTSUPPORT HEIGHT

SEE DETAIL "A"SEE DETAIL "A"

ILLUS. AILLUS. A

ILLUS. BILLUS. BCAUTION: Always anchor permanentsupports to floor (or mounting surface).Use 3/8" x 2-1/2" (or longer) wedgeanchors for permanent installation in concrete flooring.

Permanent supports may be installed onconveyors at various locations. However, it is most common to use single tier perma-nent floor supports at each end of a pow-ered section (see illustration A above) andwhere intermediate bed sections areadjoined (see illustration B above). Noticeintermediate supports have two lag bolts ina diagonal pattern while end (terminal)supports have four lag bolts, one in each

of the four foot plate mounting holes.

When two (or more) powered conveyorsare placed end-to-end, a single tier permanent support may be used at the endjunction commonly supporting both units.Check load rating of support before usingthis method of installation.

Adjust elevation to top of conveyor by loosening bolts in support uprights, raising

or lowering conveyor and fully tighteningbolts at desired elevation. Tighten all boltsin supports before unit operation.Complete support installation by laggingsupport attachment plates to floor. Confirmthat unit is level across width of conveyorbefore completing final support height adj.

*Supports are normally shipped at minimumsupport height. See chart above.

ILLUS. A

ILLUS. B

MEDIUM DUTY HEAVY DUTY

SM-1 7-1/4" SM-7 34-1/4" SH-1 6-1/4" SH-7 25-3/4"SM-2 10-1/4" SM-8 46-1/4" SH-2 7-3/4" SH-8 31-3/4"SM-3 13-1/4" SM-9 58-1/4" SH-3 10-3/4" SH-9 43-3/4"SM-4 16-1/4" SM-10 70-1/4" SH-4 13-3/4" SH-10 55-3/4"SM-5 20-1/4" SM-11 80-1/4" SH-5 16-3/4" SH-11 67-3/4"SM-6 24-1/4" SM-12 92-1/4" SH-6 19-3/4" SH-12 79-3/4"

*MINIMUM SUPPORT HEIGHT

8

KNEE BRACES, CASTERS AND CEILING HANGERSINSTALLING KNEE BRACES AND CASTERS

INSTALLATION OF CEILING HANGERS

WARNING: It is the responsibility ofthe customer and installation personnel tosupply and install net or mesh guardingon conveyors mounted overhead to pre-vent product and/or debris from falling tofloor in areas where required.

Ceiling hangers are frequently used inhigh-elevation applications for suspensionfrom ceiling. The 5/8" diameter (#11UNC) all threaded rod is supplied to allowinfinite vertical adjustment along the lengthof the suspension rod (see illustrationabove).

Attach and firmly tighten U-shaped retainer("hat") bracket to underneath side of lower

conveyor flange with hardware provided to hold cross pipe (1" inside diameter)against underneath side of conveyor.

Do not tighten cross pipe locking bolts(these attach in the bottom of the U-shapedretainer bracket) until threaded suspensionrods have been firmly secured to ceilingstructure.

To adjust conveyor elevation, tighten or

loosen lower nut and jam nut on threadedsuspension rods to desired elevation. Alock washer must be used on suspensionrods to maintain unit at desired elevation.

When unit is at operating elevation andunit has been levelled across bed width,tighten locking bolts in U-shaped bracket to secure position of cross pipe.

NOTE: Install knee brace (when sup-plied) after final permanent support instal-lation and elevation adjustment.

Knee braces add strength to permanentsupports and stability to units in portableapplications. Install knee brace (when supplied) after final permanent supportinstallation and elevation adjustment. Itspivot bracket is bolted to underneath sideof lower conveyor flange and slotted end is attached to outer side of support.

Casters (when supplied) are generallyinstalled at the factory. However, whenreceiving casters direct from their supplier,final attachment to support is necessary. A special slotted pre-punched casterattachment plate is supplied on supportsdesigned for casters.

A standard support is not designed forattachment to casters. Field modificationor replacement of outside support assemblies is required.

9

UNDERTRUSSING AND POLYTIER SUPPORTSINSTALLATION OF UNDERTRUSSING

INSTALLATION OF POLYTIER SUPPORTS

When installing some conveyors, using apermanent support or ceiling hanger issimply not practical. In this situation, three bed sections (maximum) may bejoined together utilizing truss assembly,mounted underneath conveyor (see illustration above).

Adjoin beds on floor using both connectorrod support assemblies and connector rods

(5/8" diameter-11UNC threaded rod).The diagonal connector rod is used notonly to support the intermediate bed sec-tion joint but it is instrumental for settingand maintaining proper tension acrossintermediate spanned beds.

Use mechanical hoist (fork truck or othermeans) to raise pre-assembled bed sections(with undertrussing) to desired elevation

for final installation.

Use diagonal connector rods to level theundertrussed beds both along and acrossthe conveyor. Remember that the tensionmust provide adequate for both dead load(conveyor weight) and product load duringunit operation.

WARNING: It is the responsibility ofthe customer and installation personnel tosupply and install net or mesh guardingon conveyors mounted overhead to pre-vent product and/or debris from falling tofloor in areas where required.

NOTE: To install, raise conveyor todesired elevation, place cross pipe underneath lower conveyor flange, attachcross pipe to upright legs and use U-shaped retainer ("hat") bracket to connectcross pipe to lower conveyor flange.

Polytier supports provide convenient installation method for two or more tiers of conveyor. To install, raise conveyor todesired elevation (approximate). Place 1"inside diameter cross pipe underneath lower conveyor flange. Attach cross pipeto upright legs. Use U-shaped retainer("hat") bracket to connect cross pipe tolower conveyor flange. Do not tighten fully at this time.

There are two styles of attachment bracketsavailable for use with polytier supports.Minimum elevation style (see TYPE "0",illustration above) offers lowest unit eleva-tion, 0" + frame depth utilizing L-shapedmounting bracket. Standard elevation styleoffers unit elevation of 3-1/2" + frame depth and includes bracket welded to crosspipe which is bolted to upright legs duringinstallation.

When unit is at operating elevation andunit has been checked across width for level, tighten locking bolts in U-shapedbracket. Add knee braces for unit rigidity.

*NOTE: Overall conveyor height is dictat-ed by type of drive assembly used--i.e.underneath, center drive, sidemount, etc.

POLYTIERPOLYTIERSUPPORTSUPPORTCHANNELCHANNELHEIGHTHEIGHT

TYPE "0"MIN. ELEVATIONIS 7-1/4" T.O.R

+ 0"*

STD. STYLEMIN. ELEVATION

IS 3-1/2" + 7-1/4"*

PSM-1........23"PSM-2........29"PSM-3........35"PSM-4........41"PSM-5........47"

PSM-6........53"PSM-7........59"PSM-8........65"PSM-9........71"PSM-10......77"

PSM-11......83"PSM-12......89"PSM-13......95"PSM-14....101"PSM-15....107"

POLYTIER SUPPORT CHANNEL HEIGHT

10

INSTALLATION OF BELTINGBELT CONNECTIONS

MAINTAINING PROPER BELT TENSION

Maintaining proper belt tension is vital tounit operation. Enough tension should bemaintained so that drive pulley does notslip under fully loaded conditions.

It is perfectly normal for a belt to stretch (invarying climatic conditions) under ratedloading. Therefore, a short belt insert or"belt patch" (or patches) is provided forfuture removal when belting has stretched

beyond means of conveyor take-up assem-bly. For yet additional belt take-up, thebelt should be cut and re-laced to maintainproper belt tension.

To adjust conveyor take-up, adjust positionof take-up rod (see illustration above) asrequired. Remember to equally adjust bothsides to hold take-up pulley square (tomaintain unit squareness for belt tracking).

Operating unit with slipping belt willdecrease life of both belting and pulleylagging. Also, do not operate unit with too much tension on belt. This willdecrease belt life and may harm unit driveand take-up bearings. Over tensioningbelt requires additional horsepower fromunit drive.

MAKE ADJUSTMENTS HEREMAKE ADJUSTMENTS HERE

TAKE-UP RODTAKE-UP ROD

CAUTION: Belt lacing must be kept ingood condition for safe work environment.Also, do not operate unit with improperbelt tension. Unit is subject to abnormalwear and maintenance when operatedwith belt incorrectly adjusted.

CAUTION: Belt lacing must be kept ingood condition for safe work environment.

Conveyor belting is cut to proper length,laced and assembled on conveyor at thefactory. It is test run and inspected beforeit is shipped to its final destination.

Before field installation of belting, the cor-rect side to be placed down must be deter-mined. 6" wide PVC belting is supplied as"COS" (cover one side, friction surfaceother side). The friction surface offers

decreased friction and less driving force.The friction side appears dull and grainy;the cover side darker and shiny. On modelCALR, the cover side is placed down withthe friction surface up which drives treadrollers. On LR models, cover side of belt isplaced up. Therefore, for temporary accu-mulation, place friction surface up; fortransportation ONLY, place cover side up.

If unit is shipped "knocked down," beltmust be re-threaded on unit during installa-tion (see opposite page). Join ends of beltas shown above with lacing pin. Loosenthreaded take-up rods (if necessary) attake-up pulley equal amount on both sidesand re-adjust when belt is installed keepingpulley square with conveyor bed. A beltpuller can also be used to join belting.

BELT LACING PIN(protrudes belt width

for clarity only)

BELT LACINGBELT WIDTH LACING ANGLE

6” 10o12” 5o

11

BELT PATHILLUSTRATION FOR UNITS WITH END DRIVE

ILLUSTRATION FOR UNITS WITH CENTER DRIVE

DRIVE PULLEY

TREAD ROLLERS

PRODUCT FLOW

PRESSURE ROLLERS

SNUB ROLLER

BELT

RETURN ROLLER

PRESSURE ROLLERTAKE-UP PULLEY

TAIL PULLEY

TAIL PULLEY

DRIVE PULLEY

BELT

RETURN ROLLER

TAKE-UP PULLEY

WARNING: Belt driven live roller conveyors must have safety pop out tread rollers when installed below 7'-0" elevation.When installed at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out of frame.

WARNING: Belt driven live roller conveyors must have safety pop out tread rollers when installed below 7'-0" elevation.When installed at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out of frame.

PRODUCT FLOW

BELT FLOW

BELT FLOW

12

START-UP PROCEDURESDRIVE CHAIN AND SPROCKET ALIGNMENT

DRIVE CHAIN AND SPROCKET TENSION

Maintaining proper chain tension is especially important. Again, a periodicvisual inspection is recommended to ensure chain tension within a pre-deter-mined operating range.

Remember, before any adjustments areattempted, conveyor must be shut "OFF"and power source locked out.

Before replacing chain guard cover, checkto see if drive chain is operating within1/2" range (see above illustration). If unitis out of tolerance, adjustment is necessary.

To adjust drive chain tension, tensioner boltlocated on reducer push plate should betightened (rotate clockwise) if chain tension is loose. Tighten until proper operating

range is achieved. If chain tension is tootight, loosen tensioner bolt (rotate counter-clockwise) as required. When adjustmentis complete replace chain guard cover.

WARNING: Do not operate unit until chain guard cover is replaced. Seriousoperator or other personal injury couldresult if protective guarding is not replaced.

1/2"1/2"

WARNING: To check drive sprocket tension, shut "OFF" and lock out powersource before any adjustments areattempted.

WARNING: To check drive sprocketalignment, it is imperative that conveyor isshut "OFF" and power source is lockedout before any adjustments are attempted.

Set up and maintenance of drive sprocketand drive chain alignment is critical. Aperiodic visual inspection is recommendedto confirm alignment of drive components(which includes both drive sprockets and drive chain). Should set screws becomeloose, drive sprockets are subject to excessive wear and ultimately, to untimelyreplacement.

To check drive sprocket alignment, it isimperative that conveyor is shut "OFF" and power source is locked out before any adjustments are attempted. Removechain guard cover and place straight-edge(see illustration above) across face of bothdrive sprockets. If re-alignment is neces-sary, loosen set screws and adjust drive

sprockets as required. Remember tosecurely tighten set screws when align-ment is complete.

Before replacing chain guard cover, check drive chain tension as described infollowing section, "Drive Chain andSprocket Tension."

CHAIN GUARD REMOVED FOR CLARITYWARNING: DO NOT OPERATE CONVEYOR WITH CHAIN GUARD REMOVED

CHAIN GUARDREMOVED FORCLARITYWARNING: DONOT OPERATECONVEYOR WITH CHAINGUARD REMOVED

DRIVE PULLEY SHAFT

STRAIGHT EDGE

TENSIONER BOLT

GEAR REDUCER SHAFT

13

START-UP PROCEDURES ®GEAR REDUCER WITH POSIVENT

PREPARING FOR INITIAL START-UP

Before conveyor start-up, all operators andother personnel coming in contact with unitmust be properly trained and must haveread accompanying Tech Handbook.

Provisions must be in order to instruct allpersonnel coming in contact with conveyoron the location of emergency stops, pull cords, etc.

A routine maintenance program should be implemented before unit is placed intooperation so that fundamental unit compo-nents are attended to. This maintenanceprogram should include an inspection toensure that any dangerous or hazardousoperating conditions are noted and IMME-DIATELY corrected, as well as including electrical and mechanical unit inspections

and corrections.

Finally, when conveyor is initially started,an immediate visual inspection shouldinclude motor, gear reducer, belt tracking(discussed in following section under "BeltTracking") and related adjustments noted inhandbook for unit/component corrections.

WARN ALL PERSONNEL TO KEEP CLEAR OFCONVEYOR DURING UNIT START-UP

Electrical controls must be designed by aqualified electrical engineer to ensure thatappropriate safety features (emergencystops, pull cords, switches, etc.) are installedon unit for safe operation. Before conveyorstart-up, all operators and other personnelcoming in contact with unit must be properlytrained and must have read accompanyingTech Handbook.

PosiVent Unique design incorporates a single seamconstruction. Factory filled with synthetic lubrication for universal mounting. Lubedfor life, no oil changes are required.

The gear reducer is supplied with a"PosiVent ". No vent plugs arerequired.

NOTE

R

To expedite the installation and start-up process, all gear reducers are shipped filled with oil. The reducers are sealed and lubedfor life and require no oil changes.

14

BELT TRACKINGGENERAL INFORMATION

POP OUT ROLLERS & INSTALLATION OF TREAD ROLLERS

CAUTION: Upon initial operation thebelt will stretch. To maintain proper belttension, adjustment of the take-up pulley orremoval of belt patch will be required.ONLY trained personnel should make belttracking adjustments.

CAUTION: ONLY trained personnelshould make belt tracking adjustments.Shut unit "OFF" and lock out power source before attempting adjustments inbelt tracking.

WARNING: Belt driven live roller conveyors must have safety pop out treadrollers when installed below 7'-0" eleva-tion. Conversely, when installed at 7'-0"elevation or greater, tread rollers mustNOT be allowed to pop out of frame.

Upon initial use belting will stretch after afew days of operation. Remember thatmaintaining proper belt tension is a crucialelement in belt tracking. Therefore, thisstretching of a belt when placed into operation may affect its ability to track.Adjustment of the take-up pulley will likelyadequately compensate for initial stretch.However, depending on the overall unit

length, removal of a belt patch may benecessary to correct.

The return direction of the belt must clearsupports, ceiling hangers, floor openings,etc. Dragging on such components willcontribute to belt tracking problems and iscertain to damage belting at extendedintervals. Also, do not allow belt to rubagainst conveyor side frame.

In a reversible application, a belt that runsoff to one side in one direction will likelyrun off to the other side when operated inthe opposite direction.

Belt must be tracked in both unloaded andloaded situations. See following step forinstallation of tread rollers to track belt inloaded situation.

In most instances, live roller conveyorframes are equipped with slots in the framefor tread rollers. When installed below 7'-0" elevation, tread rollers will pop out ofthe frame to prevent injury to operator orindividuals coming in contact with treadrollers. Live rollers installed at 7'-0" orhigher elevations, require tread rollers tobe installed in a NON pop out design to

prevent rollers from popping out and caus-ing injury to individuals stationed belowthe conveyor. Therefore, the frame shouldbe punched rather than slotted OR a holddown angle must be used to eliminate popout rollers in high elevation applications.(See "UNDERSTANDING POP OUTROLLERS", page 4).

Remove tread rollers from shipping crate

and install in conveyor. Once installed,confirm that belt will track under loadedconditions. If belt does not track aftertread rollers are installed, further adjust-ments will be required. Confirm that returnrollers, beds and all pulleys are squared.Skewing of return rollers in small incre-ments may complete belt tracking.

REMOVE BELT PATCH

SLOTS FOR TREAD ROLLERS TO POP OUT TREAD ROLLERS

PRESSURE ROLLERSRETURN ROLLERSBELT

15

BELT TRACKINGERRATIC TRACKING AT START-UP

ADVANCED TRACKING ADJUSTMENTS

When adjustments noted in previous sec-tions have been completed and belt contin-ues to track erratically, a final series oftracking adjustments are necessary. The following adjustments will be madereferring to the direction of belt flow andnot the product flow of the conveyor. If belt tracks toward side "R" (see illustra-tion above), skew return rollers in direction

"B" to shift belting toward side "L". If belttracks toward side "L", skew return rollersin direction "A" to shift belting toward side "R".Skewing head pulley (pulley at unit dis-charge) in direction "A" moves belt towardside "L". Skewing head pulley in direction"B" moves belt toward side "R".As a rule of thumb, do not use drive and

take-up pulley for belt tracking since thiswill overly increase belt tension. Whenadjusting take-up pulley, adjust both sidesan equal amount. As a last resort, shift the tail pulley in direction "B" to move belting toward side"L"; shift head pulley in direction "A" tomove belting toward side "L".

BELT FLOWBELT FLOW

DIRECTION DIRECTION A B A B

TAIL

PULLE

Y

TAIL

PULLE

Y

HEAD PU

LLEY

HEAD PU

LLEY

LEFT HANDLEFT HAND SIDE "L"

SIDE "L"

RIGHT HANDRIGHT HAND SIDE "R" SIDE "R"

RETURN ROLLER

RETURN ROLLER

*SEE NOTE

AT RIGHT

CAUTION: Upon start-up, if belt tracksto one side of unit, turn unit "OFF", lockout power source and confirm that con-veyor is square and that all prime trackingcomponents are square with bed. Belttracking adjustments should be performedby trained personnel ONLY.

Improper tracking of conveyor beltingshould be considered a "systems" problemrather than solely a deficiency in the belt.To explain, a belt is tracked with adjust-ments made to the conveyor rather thanjust the belting.

Upon start-up, if belt tracks to one side ofunit, turn unit "OFF", lock out powersource and confirm that conveyor is

square. All prime tracking componentsmust be square with bed including drivepulley, tail pulley, snub roller and returnrollers. Both sides of take-up should beadjusted exactly the same amount. Theconveyor should be level across the widthof the unit. Confirm that the belt has beenproperly threaded (see "Belt Path" section)and that belt lacing is square with the belt

edges. Make adjustments as necessary;however, all adjustments should be madein small increments.

Start conveyor again and operate for atleast ten minutes once initial phase ofadjustments are complete. If belt continuesto track erratically, turn unit "OFF" andproceed to following section.

CHECK LEVEL ACROSS WIDTH OF UNIT

*SEE NOTEAT RIGHT

CAUTION: Belt tracking adjustmentsshould be performed by trained personnelONLY. Read section on "Belt Tracking"completely before attempting belt trackingadjustments.

*NOTE: When making adjustments indirection "A" or direction "B", componentmust pivot from side "L" with actual com-ponent movement on side "R".

16

SETTING PRESSURE ROLLER TENSIONMODEL 138LR / 196LR PRESSURE ROLLER ADJUSTMENT

MODEL 196CALR / 251CALR PRESSURE ROLLER ADJUSTMENT

NOTE: Do not apply too much pressure totread rollers. If too much tension isapplied--and adjustment angles have beenraised too high--tread rollers may havetendency to raise out of slotted frame.

NOTE: Do not apply too much pressure totread rollers. If too much tension isapplied, tread rollers may have tendencyto raise out of slotted frame.

Model LR belt driven live roller conveyorsare set up and operational at the factoryprior to shipment. The driving frictionapplied by pressure rollers is pre-set byRoach assembly personnel at the factory.However, depending on the specific appli-cation, field readjustment may be required.

The illustration above shows adjustmentangles which are located on outside of

conveyor side frames on both sides ofmodel LR. These adjustment angles holdpressure rollers which applies tension todrive belt and ultimately, to tread rollers.To adjust, simply loosen bolts holdingadjustment angles and raise to increase (orlower to decrease) tension applied to treadrollers. When adjusted, fully tighten boltsholding adjustment angles.

NOTE: Apply adequate pressure to treadrollers to convey heaviest box on conveyor.If too much tension is applied--and adjust-ment angles have been raised too high--tread rollers may have tendency to raiseout of slotted frame.

654 3

21654 3

21654 3

21 654 3

21 654 3

21

Model CALR, cam adjusted live roller con-veyor, is set up and operational at the fac-tory prior to shipment with proper drivetension pre-set by Roach assembly person-nel. The cam adjusted live roller featuresthe quickest and most simple adjustment ofdrive tension on tread rollers.

The illustration above shows a typical num-bered cam and CALR frame. The frame

has openings where numbers on the camare visible. Therefore, at a glance, thetread roller tension can be determined.

To readjust in field, return the cam on thepressure rollers to zero by rotating theshaft counterclockwise to reduce drive ten-sion. Use an 7/16" or 11/16" hex socketfor quick adjustment. Place heaviest pack-age at infeed. Beginning at infeed, adjust

cams by rotating shafts clockwise untilpackage begins to move. Complete camadjustment on entire unit for minimumdrive tension required to convey.

NOTE: Apply adequate pressure to treadrollers to convey heaviest box on conveyor.If too much tension is applied, tread rollersmay have tendency to raise out of slottedframe.

LOOSEN ATTACHMENT BOLTS, RAISE ANGLE TO INCREASE DRIVETENSION; LOWER ANGLES TO DECREASE DRIVE TENSION.TIGHTEN ATTACHMENT BOLTS WHEN COMPLETE.

TO INCREASE DRIVE TENSION-ROTATE HEX SHAFT TO HIGHERNUMBER ON CAM; LOWERING NUMBER DECREASES TENSION

ADJUSTMENT ANGLE

CAMS (ROTATE TO ALTER DRIVE TENSION)

ATTACHMENT BOLTS

17

MAINTENANCE SAFETY PRECAUTIONSBEFORE PERFORMING MAINTENANCE

MAINTENANCE AND FOLLOW-UP DETAILS

While performing maintenance do not wear loose clothing. Immediately report any hazardous conditions--sharp edges, pinch (or nip) points or other conditions that may result when several manufacturers supply machinery which may create operating hazards.

When using mechanical aids such as hoists, cables, or cranesexercise extreme caution to prevent damage to conveyors or otherintegrated machinery which may create a working hazard whenmaintenance is completed and units are in operation.

Clean up any spilled lubricants or other materials used in themaintenance process or those which may be deposited during unitoperation. Eliminating poor housekeeping practices increases unitefficiency while creating safer personnel working conditions.

After maintenance, conduct visual inspection to ensure that allsafety devices and guards have been replaced. Confirm that allunits are clear of tools, debris or other items. Before starting

conveyor, check condition of unit caution labels (see "CAUTIONLABELS" at front of handbook). If labels have been destroyed orare not clearly legible, call 870.483.7631 to receive replacementlabels. Placement of caution labels is critical to avoid unautho-rized unit operation which may result in hazardous working condi-tions for all related personnel coming in contact with conveyor.

Warn personnel that conveyor is being prepared for start-up andto stay clear of unit. Do not start conveyor until all personnel areclear. When maintenance is completed, only authorized personnelshall be permitted to start conveyor following maintenance or other emergency shut-off.

One of the most important guidelines for maximizing conveyoroperation and personnel safety is to implement a regular mainte-nance schedule and train personnel on the appropriate needs ofthe specific unit.

Only trained personnel shall perform maintenance functions.Before maintenance operations are performed, conveyor must beshut "OFF" and disconnects locked in the "OFF" position to pre-vent unit from unauthorized start-up during maintenance. All per-sonnel should be informed of the safety procedures associated withunit maintenance and performance.

Do not perform any work on conveyors or conveyor system whilein operation unless it is impossible to otherwise conduct adjust-ment, lubrication or other maintenance function. Only experi-enced, trained personnel possessing advanced hazards-trainingshould attempt such critical operations.

CAUTION: Only trained personnel shall perform maintenance functions. Before maintenance operations are performed, conveyormust be shut "OFF" and disconnects locked in the "OFF" position to prevent unit from unauthorized start-up.

CAUTION: Only trained personnel shall perform maintenance functions. When maintenance is completed, only authorized personnelshall be permitted to start conveyor following maintenance or other emergency shut-off.

18

MAINTENANCE AND LUBRICATIONPERIODIC MAINTENANCE SCHEDULE

MODEL NO.__________

BEARINGS Lubricate in dirty, dusty or moist/wet conditions

UNIT SAFETY CHECKConfirm placement of all guards, warning

labels & check for loose bolts, nip points & other hazards

WEEKLY RECOMMENDED MAINTENANCE SCHEDULE*

COMPONENT DETAIL OF MAINTENANCE

GEAR REDUCER Check for leaks

V-BELT DRIVE BELT Check for proper operating tension & overall wear

DRIVE SHEAVES Check & re-tighten set screws & check for overall wear

PILLOW BLOCK/Lubricate (normal conditions)FLANGE BEARINGS

DRIVE CHAIN Check for proper operating tension & for overall wear & lubricate

DRIVE SPROCKETS Check for overall wear & re-tighten set screws

MONTHLY RECOMMENDED MAINTENANCE SCHEDULE*


GEAR REDUCER Check for leaks

DRIVE CHAINClean (brush in solvent) & re-Lubricate by applying lubricant toinside of chain with brush or spout can at 2000 hour intervals

MOTORCheck & clear motor ventilation openings at 500 hour intervals

Check misc. operating conditions (normal heat & noise)

PERIODIC RECOMMENDED MAINTENANCE SCHEDULE*


*All charts are for guidelines in normal operating or 'as noted' conditions. Severe applications may warrant additional maintenance.

19

MAINTENANCE AND LUBRICATIONRECOMMENDED LUBRICANTS

General Purpose Grease Shell Dolium R (Shell Oil Co.)(For -30°F to 300°F operation)* (or suitable equivalent)

For Extreme Temperature Operation Mobiltemp SHC-32 (Mobil Oil Corp.)(-90°F to 350°F operation)* (or suitable equivalent)

Washdown Application* Shell Alvania No. 3 (Shell Oil Co.)(-30°F to 225°F operation) (or suitable equivalent)(May require special consideration--consult factory)

General Purpose Oil SAE 10; SAE 20 OR SAE 30

MISC. LUBRICANTS

LUBRICANT BRAND/DESCRIPTION

*NOTE: Temperatures listed indicate the nominal operational temperature for the specific lubricant listed. This does not imply that the bear-ing housing, seals or any other conveyor unit component is rated to operate in this specific temperature range or environment. 250°F is themaximum operating temperature for standard bearing lubricants and bearing components. Although various lubricants may enhance bearingoperation, special-order bearings may be required to achieve optimal bearing performance. For additional information, consult factory.

20

MAINTENANCE AND LUBRICATIONREPORT ON MISCELLANEOUS MAINTENANCE PERFORMED

REPORT ON MAINTENANCE

CONVEYOR REPAIRED INSPECTION DETAIL OF MAINTENANCE COMPLETED (OR INSPECTION)MARK NO. BY DATE LIST PARTS REPLACED OR REPAIRS

21

TROUBLE SHOOTING AND REPLACEMENT PARTSTROUBLE SHOOTING / SERIAL PLATE

A. Lack of lubricant A. Check for leaks.Motor & gear reducer B. Frozen sprocket B. Check and inspect all sprockets and bearings. Replace sprockets

running excessively hot, failing to rotate or that are difficult to rotate.or hard to start C. Overload C. Reduce cause and/or increase motor horsepower.

D. Electrical D. Check wiring and circuits, take ampere reading, replace motor if nec.

Motor & gear reducer A. Lack of Lubrication A. Check for leaks.makes excessive noise B. Damaged Gears B. Replace Unit.

C. Faulty Bearing C. Replace Bearing.A. Excessive chain tension A. Reduce chain tension.B. Sprockets misaligned B. Realign with straight edge across sprocket faces.

Drive chain, conveying chain C. Chain not lubricated C. Lubricate chain with approved lubricant, wipe away excess lubricant.or sprockets experience D. Damaged sprocket D. Replace damaged component

excessive wear or chainE. Misalignment of chain gd. E. Adjust chain guard assembly as necessary.F. Dirty Chain F. Clean thoroughly and lubricate with approved lubricant.A. Insufficient chain tension A. Adjust chain tension.

Drive chain, conveying chain B. Chain not adequately B. Lubricate chain with approved lubricant, wipe away excess lubricant.or sprockets make lubricated

excessive noise C. Sprockets misaligned C. Realign sprockets with straight edge across sprocket faces.A. Insufficient chain tension A. Adjust chain tension.

Pulsating chain B. Misalignment of chain gd. B. Adjust chain guard assembly as necessary.C. Overload C. Inspect for obstruction to or drag on conveyor.A. Frozen bearing or A. Inspect for damaged bearings, replace if necessary. Replace links

Broken chain sprocket shaft as required.B. Worn or damaged chain B. Replace chain as required.C. Obstructed or jam C. Remove obstruction to clear jam.A. Product overload A. Alter product loading to specified load rating. Consult factory.

Tread roller(s) stalls or B. Drive band broken B. Replace drive band.does not turn when loaded C. Oily conditions C. Remove oil with recommended cleaner.

D. Frozen roller bearing D. Replace roller

Sprocket loose on shaft A. Loose set screws A. Realign sprockets with straight edge and tighten set screws.B. Worn or damaged key B. Replace with new key.

Excessive slack A. Normal Wear A. Expect rapid chain growth in first two weeks of operation. Adjustin chain chain tension as specified in this manual.

TROUBLE SHOOTING

TROUBLE PROBABLE CAUSE REMEDY

To order any replacement parts or when calling for assistance with any powered conveyor, ALWAYS provide the unit serial number.Shown at actual size, this is placed on the conveyor frame near the location of the drive assembly.

To order replacement parts or add-on components, contact theRoach distributor who originally furnished the unit if possible. If this is not possible, contact the National SalesOffice at 870-483-7631 for the name of the authorized Roach distributor in your area. Have unit modelnumber and serial number BEFORE calling. Refer to unit drawings (in rear section of handbook) for part num-bers if ordering replacement parts.

ORDERING REPLACEMENT PARTS

22

MODEL 138LRPARTS LIST FOR UNIT WITH 4" AND 8" END DRIVE

3131 14

6

7 2020

91111 26262727

1919

21212222 2323

2424

2828

37373636

25251212

1010

1414 1515

1313

82 3

333332323030 2929

3434

3535

MODEL 138LR WITH 4" END DRIVE SHOWN IN DRAWING

Specify Unit Serial Number when ordering replacement parts to ensure proper allocation of components.Recommended Spare Parts are shown in red. Charted items are description (part number). If part number is blank you must specify serial number to determine actual part number (see Ordering Replacement Parts on page 21).

WARNING: When installing below 7'-0" elevation, tread rollers must be designed to pop out.When installing at 7'-0" or higher elevation, tread rollers must NOT be allowed to pop out.

9 4" END DRIVE ASSEMBLY 9 8" END DRIVE ASSEMBLY

10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)

10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)16 Snub Roller Adjustment Bracket (Not Shown)17 251S Roller (Not Shown) (A20345-BF)18 Snub Roller Belt Guard (Not Shown)

1 138LRI INTERMEDIATE BED SECTION 1 138LRI INTERMEDIATE BED SECTION (CONT.)

2 138 Roller Adjustment Bracket3 Bolt-in Butt Coupling4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)

ITEM NO. DESCRIPTION ITEM NO. DESCRIPTION (CONT.)

28 6" Wide PVC-120 Belting29 Reducer Push Plate Assembly30 Underneath Motor Base Plate31 Chain Guard Angle Mount32 End Drive Chain Guard Assembly

33 #50 (thru 1-1/2 HP) or #60 Roller Chain34 Gear Reducer Drive Sprocket35 Pulley Drive Sprocket36 Gear Reducer37 Motor

6 138G Roller (138G-BF-D)7 Adjustment Angle (Specify RC)8 Side Channel

19 4” END TAKE-UP ASSEMBLY 19 4” END TAKE-UP ASSEMBLY (CONT.)

20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)

25 Take-Up Bearing Assembly Right Hand (A26255R)26 138G Grooved Roller (138G-BF-D-G1A)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)

23

MODEL 138LRPARTS LIST FOR UNIT WITH 4" AND 8" CENTER DRIVE

2525

1818 3131

2121

15151414

10101212

1919

2020

9

2323

1717 1616

32

1

4

6 8

7

1313 1111

2222

23232626

2727

2828

292932323030

33333434 3535 3636


MODEL 138LR WITH 4" CENTER DRIVE SHOWN IN DRAWING


9 4"CENTER DRIVE ASSEMBLY 9 8" CENTER DRIVE ASSEMBLY

10 4" Drive Pulley11 4" Take-Up Pulley12 4" Center Drive Plate Left Hand13 4" Center Drive Plate Right Hand14 4" Center Drive Belt Guard15 4" Center Drive Belt Guard16 Center Drive Take-Up Bearing Guide17 Take-Up Bearing Assembly (A26231-L/R-SN)18 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)19 251S Roller (A20345-BF)20 Snub Roller Adjustment Bracket





27 6" Wide PVC-120 Belting28 Reducer Push Plate Assembly29 Underneath Motor Base Plate30 Chain Guard Angle Mount31 Center Drive Chain Guard Assembly



21 4” FIXED END ASSEMBLY 21 4” FIXED END ASSEMBLY (CONT.)

22 4" Fixed End Pulley23 4" Fixed End Plate24 138G Grooved Roller (138G-BF-D-G1A)25 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)

26 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)26 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)26 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)

24

MODEL 138LRPARTS LIST FOR UNIT WITH 4" AND 8" END SIDE MOUNT DRIVE


36363434

35353333

15151414 62 3101013139

111118182929

3030

3131 2525

2828

2424

232322222121

1919

2727 2626

202074 1

8

12121616

17173232

MODEL 138LR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING



10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)

10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 138G Grooved Roller (138G-BF-D-G1A)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)15 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)15 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)16 Snub Roller Adjustment Bracket (Not Shown)17 251S Roller (Not Shown) (A20345-BF)18 Snub Roller Belt Guard (Not Shown)




28 6" Wide PVC-120 Belting29 Reducer Push Plate Assembly30 Side Mount Motor Base Plate31 Side Mount Chain Guard Assembly32 #50 (thru 1-1/2 HP) or #60 Roller Chain

33 Gear Reducer Drive Sprocket34 Pulley Drive Sprocket35 Gear Reducer36 Motor



20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)

25 Take-Up Bearing Assembly Right Hand (A26255R)26 138G Grooved Roller (138G-BF-D-G1A)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)


25

MODEL 196LRPARTS LIST FOR UNIT WITH 4" AND 8" END DRIVE

MODEL 196LR WITH 4" END DRIVE SHOWN IN DRAWING



10 4" Drive Pulley11 4" End Drive Plate Left Hand12 4" End Drive Plate Right Hand13 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)

10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)16 Snub Roller Adjustment Bracket (Not Shown)17 251S Roller (Not Shown) (A20345-BF)18 Snub Roller Belt Guard (Not Shown)


2 1.9 Roller Adjustment Bracket3 Splice Plate4 Frame Cross Brace5 Bed Spacer Rod (Not Shown)


29 6" Wide PVC-120 Belting30 Reducer Push Plate Assembly31 Underneath Motor Base Plate32 Chain Guard Angle Mount33 End Drive Chain Guard Assembly


6 196S Roller (A20340-BF)7 Adjustment Angle (Specify RC)8 Side Channel


20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)25 Take-Up Bearing Assembly Right Hand (A26255R)

26 196S Grooved Roller (A37089-BF)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)28 Take-Up Butt Coupling

25252151514141313

1212

14

6

7 2020

9

1111

26262727

1919

21212222 23232828

2424

2929

383837373232

3131 3030

3333

3 8

10103636

34343535

26

MODEL 196LRPARTS LIST FOR UNIT WITH 4" AND 8" CENTER DRIVE


2727

282835352929

4

3636

6 8

1 7

31311515 10101212

1919

2020

9

2525 21213

2626 2424

3232 3333

2

13133030

18183434

2222 2323

141416161717

1111

MODEL 196LR WITH 4" CENTER DRIVE SHOWN IN DRAWING












22 4" Fixed End Pulley23 4" Fixed End Plate24 196S Grooved Roller (A37089-BF)25 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)

26 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)26 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)26 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)

27

MODEL 196LRPARTS LIST FOR UNIT WITH 4" AND 8" END SIDE MOUNT DRIVE


MODEL 196LR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING




10 8" Drive Pulley11 8" End Drive Plate Left Hand12 8" End Drive Plate Right Hand13 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)14 196S Grooved Roller (A37089-BF)15 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)15 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)15 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)15 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)15 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)16 Snub Roller Adjustment Bracket17 251S Roller (A20345-BF)18 Snub Roller Belt Guard




29 6" Wide PVC-120 Belting30 Reducer Push Plate Assembly31 Side Mount Motor Base Plate32 Side Mount Chain Guard Assembly33 #50 (thru 1-1/2 HP) or #60 Roller Chain




20 4" Take-Up Pulley21 4" Take-Up Plate22 Take-Up Bearing Slide Angle23 Take-Up Bearing Guide24 Take-Up Bearing Assembly Left Hand (A26255L)25 Take-Up Bearing Assembly Right Hand (A26255R)

26 196S Grooved Roller (A37089-BF)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)27 1/8" Dia. 5-1/4" Long Pyrathane Round Belt (VBW71378)27 1/8" Dia. 8-1/4" Long Pyrathane Round Belt (VBW71379)28 Take-Up Butt Coupling

27272525

2424 2626

1919

2121232322222020282871

8

42929373712121111

1818303031313636

1616

343417173333

3535

1313

91515 1414 2 1010 3 3232

6

28

MODEL 196CALRPARTS LIST FOR UNIT WITH 4" AND 8" END DRIVE


2727282825252626

2020

222224242323212129291

8

7

6

430302

3939

931010

31313232

3838363635353434

11113333

37371313 1212

1414 1616 1515

MODEL 196CALR WITH 4" END DRIVE SHOWN IN DRAWING




11 8" Drive Pulley12 8" End Drive Plate Left Hand13 8" End Drive Plate Right Hand14 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)15 196S Grooved Roller (A37089-BF)16 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)16 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)16 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)16 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)16 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)17 Snub Roller Adjustment Bracket (Not Shown)18 251S Roller (Not Shown) (A20345-BF)19 Snub Roller Belt Guard (Not Shown)

1 196CALRI INTERMEDIATE BED SECTION 1 196CALRI INTERMEDIATE BED SECTION (CONT.)



30 PVC-120 Belting31 Reducer Push Plate Assembly32 Underneath Motor Base Plate33 Chain Guard Angle Mount34 End Drive Chain Guard Assembly


6 196S Roller (A20340-BF)7 196S Pressure Roller (A20314-BF)8 Pressure Roller Adjusting Cam9 Side Channel


21 4" Take-Up Pulley22 4" Take-Up Plate23 Take-Up Bearing Slide Angle24 Take-Up Bearing Guide25 Take-Up Bearing Assembly Left Hand (A26255L)26 Take-Up Bearing Assembly Right Hand (A26255R)27 196S Grooved Roller (A37089-BF)

28 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)28 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)28 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)28 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)28 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)29 Take-Up Butt Coupling

29

MODEL 196CALRPARTS LIST FOR UNIT WITH 4" AND 8" CENTER DRIVE

3131

2626

2727 2525

2 4

6

2121

2020

9

1010

8 7

242423232222312828

3737292930303636343433333232

35351111

19191616

17171212

1818151514141313

MODEL 196CALR WITH 4" CENTER DRIVE SHOWN IN DRAWING













23 4" Fixed End Pulley24 4" Fixed End Plate25 196S Grooved Roller (A37089-BF)26 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)27 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)

27 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)27 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)27 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)27 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)

30

1515 32727282825252626

2020

22222424232321212929174303023838

1313121219193737

31313232

35351717

181834343636

1010 1616 1414 1111 3333 9 6 8

MODEL 196CALRPARTS LIST FOR UNIT WITH 4" AND 8" END SIDE MOUNT DRIVE

MODEL 196CALR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING





11 8" Drive Pulley12 8" End Drive Plate Left Hand13 8" End Drive Plate Right Hand14 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)15 196S Grooved Roller (A37089-BF)16 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)16 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)16 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)16 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)16 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)17 Snub Roller Adjustment Bracket18 251S Roller (A20345-BF)19 Snub Roller Belt Guard




30 PVC-120 Belting31 Reducer Push Plate Assembly32 Underneath Motor Base Plate33 End Drive Chain Guard Assembly34 #50 (thru 1-1/2 HP) or #60 Roller Chain




21 4" Take-Up Pulley22 4" Take-Up Plate23 Take-Up Bearing Slide Angle24 Take-Up Bearing Guide25 Take-Up Bearing Assembly Left Hand (A26255L)26 Take-Up Bearing Assembly Right Hand (A26255R)27 196S Grooved Roller (A37089-BF)

28 1/8" Dia. 9-1/2" Long Pyrathane Round Belt (VBW71373)28 1/8" Dia. 12" Long Pyrathane Round Belt (VBW71374)28 1/8" Dia. 14-1/2" Long Pyrathane Round Belt (VBW71375)28 1/8" Dia. 19-3/4" Long Pyrathane Round Belt (VBW71376)28 1/8" Dia. 11-1/4" Long Pyrathane Round Belt (VBW71377)29 Take-Up Butt Coupling

31

MODEL 251CALRPARTS LIST FOR UNIT WITH 8" AND 12" END DRIVE


1

234

56 1

234

561

234

561

234

561

234

561

234

561

234

561

234

561

234

561

234

56 1

234

56 1

234

56 1

234

561

234

561

234

566

5

4 32

1

3737151514141313

1212

1010 1919 3 6 4 7 1111 26262323

2424

222221212525202089303011010251818 1717

3939313116163838363632323434

35353333


MODEL 251CALR WITH 8" END DRIVE SHOWN IN DRAWING


13 8" Drive Pulley14 8" End Drive Plate15 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)16 251S Roller (Snub Roller) (A20345-BF)17 Snub Roller Adjustment Bracket18 Snub Roller Belt Guard19 1.9 Roller Adjustment Bracket



2 1.9 Roller Adjustment Bracket3 Splice Plate4 251CALR Cross Brace Rod5 Pressure Roller Adjusting Cam6 251S Roller (A20345-BF)


30 PVC-120 Belting31 Reducer Push Plate Assembly32 Underneath Motor Base Plate33 Chain Guard Angle Mount34 End Drive Chain Guard Assembly


7 251CALR Cross Brace Pipe8 251CALR Cross Member9 196S Pressure Roller (A20314-BF)10 196S Roller (A20340-BF)11 Side Channel

20 4” END TAKE-UP ASSEMBLY 20 6” END TAKE-UP ASSEMBLY

21 4" Take-Up Pulley22 4" Take-Up Plate23 251CALR Take-Up Bearing Slide Angle24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly (Milled) (A26255L/R-SN)26 251CALR Take-Up Splice Plate

21 6" Take-Up Pulley22 6" Take-Up Plate23 Nylon Brg. Guide Spacer & Washer (Not Shown)24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly w/ 1-7/16" Bore (A26254-SN)26 251CALR Take-Up Splice Plate27 Snub Roller Adjustment Bracket (Not Shown)28 251S Snub Roller (Not Shown) (A20345-BF)29 Snub Roller Belt Guard (Not Shown)

13 8" Drive Pulley14 4" Take-Up Pulley15 8" Center Drive Plate16 Frame Cross Brace17 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)18 Center Drive Take-Up Bearing Guide19 Take-Up Bearing Assembly (Milled) (A26231-L/R-SN)20 8" Center Drive Belt Guard21 8" Center Drive Belt Guard22 251S Roller (A20345-BF)23 Snub Roller Adjustment Bracket

13 12" Drive Pulley14 Take-Up Pulley (For 6" Take-Up Only)14 Take-Up Pulley (For 8" Take-Up Only)15 12" Center Drive Plate16 Frame Cross Brace17 4 Hole Flange Bearing w/ 1-15/16" Bore (BRW04080)18 Center Drive Take-Up Bearing Guide19 Take-Up Bearing Assembly (4" T-U Only) (A26231-L/R-SN)19 Take-Up Bearing Assembly (6" & 8" T-U Only) (A26253-SN)20 12" Center Drive Belt Guard21 12" Center Drive Belt Guard22 4" Snub Pulley (Not Shown)23 3 Hole Flg. Brg. 1-3/16" Bore (Not Shown) (BRW04040)24 Bearing Push Plate (Not Shown)

26 6" Fixed End Pulley26 8" Fixed End Pulley27 6" Fixed End Plate27 8" Fixed End Plate28 4 Hole Flange Bearing w/ 1-7/16" Bore (BRW04070)29 1.9 Roller Adjustment Bracket30 196S Roller (A20340-BF)31 251S Snub Roller (6", 8" Pulley; Not Shown) (A20345-BF)32 Snub Roller Adj. Bracket (6", 8" Pulley; Not Shown)33 Snub Roller Belt Guard (6", 8" Pulley; Not Shown)


32

MODEL 251CALRPARTS LIST FOR UNIT WITH 8" AND 12" CENTER DRIVE


1

234

56 1

234

56 1

234

56 1

234

561

234

561

234

561

234

561

234

56 1

234

56 1

234

56 1

234

56 1

234

56 1

234

56 1

234

56 1

234

56 6

5

4 32

1

1212

27272828

2626

3030 2929 6

2525

9 5 4 7 1010 2 1 1111 3

83434

4242

353541413939373736363838

40401717

13132020

14141919

181815151616

212122222323

MODEL 251CALR WITH 8" CENTER DRIVE SHOWN IN DRAWING





34 PVC-120 Belting35 Reducer Push Plate Assembly36 Underneath Motor Base Plate37 Center Drive Chain Guard Assembly38 #50 (thru 1-1/2 HP) or #60 Roller Chain



25 4” FIXED END ASSEMBLY 25 6”, 8” FIXED END ASSEMBLY

26 4" Fixed End Pulley27 4" Fixed End Plate28 3 Hole Flange Bearing w/ 1-3/16" Bore (BRW04040)29 1.9 Roller Adjustment Bracket30 196S Roller (A20340-BF)

21 6" Take-Up Pulley22 6" Take-Up Plate23 Nylon Brg. Guide Spacer & Washer (Not Shown)24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly w/ 1-7/16" Bore (A26254-SN)26 251CALR Take-Up Splice Plate27 Snub Roller Adjustment Bracket (Not Shown)28 251S Snub Roller (Not Shown) (A20345-BF)29 Snub Roller Belt Guard (Not Shown)


33

65

4 32

1 1

234

56 1

234

56

6

5

4 32

165

4 32

165

4 32

165

4 32

165

4 32

1 65

4 32

1 65

4 32

1 65

4 32

1 65

4 32

1 65

4 32

1 65

4 32

1 65

4 32

1

1111 7 4319191414

121213131515

373734343636

1616 17173535

810102 15

6

92020

26262323

2424

2525 2121 22223030

3838313132323333 1818

MODEL 251CALRPARTS LIST FOR UNIT WITH 8" AND 12" END SIDE MOUNT DRIVE



MODEL 251CALR WITH 8" END SIDE MOUNT DRIVE SHOWN IN DRAWING







30 PVC-120 Belting31 Reducer Push Plate Assembly32 Side Mount Motor Base Plate33 Side Mount Chain Guard Assembly34 #50 (thru 1-1/2 HP) or #60 Roller Chain


20 4” END TAKE-UP ASSEMBLY 20 6” END TAKE-UP ASSEMBLY

21 4" Take-Up Pulley22 4" Take-Up Plate23 251CALR Take-Up Bearing Slide Angle24 251CALR Take-Up Bearing Guide25 Take-Up Bearing Assembly (Milled) (A26255L/R-SN)26 251CALR Take-Up Splice Plate

34

NOTES

35

--All specifications are subject to change without notice----Drawings are intended for illustration ONLY and are not to scale--

ROACH CONVEYORSWARRANTY

• Materials used by Roach Conveyors are of good quality.

• Any part proving to be defective in materials or workmanship upon Roach inspection, willbe replaced at NO cost, FOB, Trumann, Arkansas, for one year. Installation expense willbe paid by others.

• Roach liability includes furnishing said part or parts; Roach is not liable for consequentialdamages, such as loss of profit, delays or expenses incurred by failure of said part or parts.

• Failure due to abuse, incorrect adjustments, exposure to corrosive or abrasive environmentor operation under damp conditions does not constitute failure due to defects in workman-ship or materials.

• Component parts not manufactured by Roach (motors, gear reducers, etc.) will berepaired or replaced at the option of their manufacturer. Contact nearest authorizedservice center for all warranty claims.

NOTE: Motors or gear reducers tampered with before inspection shall be consid-ered free of ALL Warranty Claims.

808 HIGHWAY 463TRUMANN, ARKANSAS 72472-1310

Tel 870-483-7631 Fax [email protected]

Revised 12-05MCW06622-03

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