Rexnord Marbett

2

Introduction Course

3

R

Split Moulded Polyamide

4 Sprockets

Part.225

Easy Assembly

Quiet Running

Strong engineering Polymerwith 30% glass fiber

Corrosion Resistant

Idler wheels

Cast Iron or Steel

5

Split Machined PolyamideEasy to clean

Hole can be machined tobigger diameter.

Part.397

Sprockets

Abrasion Resistant

Split design: Easy Assembly

Special low friction Polymer

Part. 414

Part.507

82,5 2,550 85 50

Ram-extruded UHMWPE

6 Wear strips

82,5

88

82,5

85

Part.386

Part.243Part.263

Part.262 Part.251

5,582,550 88 50

Part.263Part.262

Part.261

Part.261

Part.362Part.262

Less debris embedded in UHMWPE than low qualityHMWPE (extruded)

Less wear on chains

Always change wearstrips when change chains

Discontinuous process : marks perpendicular to the extrusiondirection

Ram-extruded UHMWPE with SS V-ShapeLess buckling problems when temperature changes

Easy to clean

Part.310

Part.356

Part. 275Part. 216Part. 215

7 Wear strips

part. 215

part. 310

82,5 5,550 88 50

4244,75

Part.310 Part.215

Part.244

82,5 150 83,5 50

42

44

Part.175Part.423

Part.262 Part.356 Part.215

Ram-extruded UHMWPE withSS struttural Element

Part.366 Chain guide profile

Part.367 Chain guide profile

Part.371 Mounting Block

8 Wear strips

Part.371

82,5

50 88 50

Part.366

Part.366

82,5 150 83,5 50

Part.367

Part.367

Part.371

More stiffness

Interchangeable plastic profile

Easy Assembly

Available also rightand left version.

Used to guarantee smoothtransition of TableTop andMattop chains from idlersof sprockets onto 367 and366 wear strip.

Chain guiding Shoes

Thermal expansion

Part.550 Part.551

Part.550- 551 Assembly

9 Wear strips

Newproduct

Part. 559

Applications, mounting scheme

10 Wear strips

Part.366

Easy Assembly of chain guideprofiles: part.366 - 367 - 368on tubolar frames 38 mm(no drilling).

Stainless steel fastners

Tube 38

part. 559

Assembly on part. 366

Part.179

Clamp for chain guide profiles

Wear shoe

11 Chain Return

Df

121

244

18,7584

14,5

39

6 n.4

R 232

20

Chain tension roller

Part.153

Part.153

Part.67

Part.37Part. 11

Part.67

750 500

150

min

500

A B BA = 1,5 B

Backflex radius

12 Chain/wear shoe interaction

Chain wear shoe interaction

Chain 812

Part. 125 Double roller

Part.126 Distance gear82,5 5,5

50 88 50

4

Part.73 Part.125 Part.126

Part.73 Part.126Part.73

82,5 2,550 85 50

1,5

Part.73 Part.125 Part.126

13 Chain Return

Part. 73 Roller

Rollers 10082,5

Part.73 Part.126

Part. 125 Double roller

227,5

25,5

51

42

,5

Df

Df Df32

27

Version withDf 12,5 - 16,5

Version withDf 18,5 - 20,5

Df

4

42

,5

52

55

25,5 25,5

Df

1,5

42

,5

51

52

25,25 25,25

14 Chain Return

Rollers82,5 1

50 83,5 50

Part.73 Part.421 Part.126

Part. 37 Guiding flange

Part. 11 Roller

82,5 5,550 88 50

Part.37 Part.11

Part. 421 RollerPart. 421 Roller

Part. 388 Roller

Df

50,5

42

,5

Df 42

,5

27,5

Df 70

,5

2

85,5

60

,5Df

87 150 88 50

Part.388 Part.388 Part.126

Newproduct

15 Rollers

Part. 554-556

Part. 554

Part. 556

82,5 5,550 88 50

4

Part.556

60

40,5

2

Part.262Part.362

Part.554

Part.555

Df

39,52 1,543

60

70

Df 60 rollers: better sliding onthe shaft than smaller ones

Modular system for 85 and88 mm pitch

Selflubricating material forless friction on the shaft

Available metric and USAdiameters (on request)

Df 70

60

4339,53,5

Df 60

41

Newproduct

82,5

100

Part. 614

114,3

Part. 126Part.614

82,5 5,5

50 88 50

Part. 614

82,5 2,5

50 85 50

Part. 555Part.614 Part.613

16 Rollers

Part. 613-614

Part. 614

Part. 613

External thermoplastic rubbersurface

Suitable for high speedconveyors

Reduced noise between rollerand chain

Low friction acetal hub

Anti-seizure effect: lower frictionbetween roller and shaft andhigher between roller and chain

Completely closed design forhigh cleanability

Low noise

High speed conveyors

Less problems in dirty environment

17 Chain return components

Part. 533

Part. 282

Part. 523

Newproduct

18 Chain return components

Part. 533

Part. 282

Part. 523

Examples of assembly87 150 88 50

42

44,75

Part.244 Part.175Part.423

26

20,5

20,5

1325

*

82,5 150 83,5 50

Part.244 Part.175Part.423

Part.367

New modular elements for chain return system withK = 82,5 mm chains (steel and plastic).

Easy assembly: all snap-on parts.

Versatility: fits on both round profiles from 15-20mm and square 20mm.

Wear strip can be used twice.

Upside profileWorn profileNew profile

6,2

5,4

9,7

5,4

20,55

Part. 524

Sliding profile

Newproduct

19 Chain return componentsAssembly of part. 244,282,175

Reversibility of the profile

30

5

Fits on both square and round steel profiles

20 Chain return components

Catenary

Part.282.

Chain return guide

2340

R 75Part.523

3013

103

25,5 6,553

6,5

84

27,7

500 400

Part.524 Part.52375125 Part.282

150

min

Newproduct

Newproduct

21 Chain return components

Spacer with special striker

Part. 533

Spacer with Striker

Part. 533

60

1610

,5

75

2126,2

15

2

51

20,5

16

13

75

26

4

55

10

Part. 565 Expansion plug

Part. 523Part. 524

Part. 282

Part. 524

Newproduct

Part. 565Expansionplugs

22 Chain return components

Part. 566Expansionplugs

Part. 565-566

Mounting on round tube

Easy connection of frame cross members to sides

Avoids welding of tube ends or expensive solid bars withthreaded holes at the ends

Both square and round tubes can be used

Expansion system makes a very strong and stiff joint

Suitable in combination with Snap-on Spacers

18/20

Modular elementsfor chain returnref. Bulletin E-1040/FT

20

Corner Tracks

23 Solid UHMWPE tracks

Straigth Tracks

Ram-extruded UHMWPE with SSV-SHAPE

24 Product side guide

Clamps for V-shape side guides

Part.308

Part.393

Part.223

Part.361

Part. 361 Closed round guide Part. 223

Part. 210 Fixed Part. 211 Adjustable Part. 213 Double

Guide Rail Clamps

Part. 211 Abjustable guide

Part. 210 Guide rail Clamp

Part. 213 Double guide rail clamp

25 Product side guides

part. 211

part. 219

part. 219

part. 393

Extruded HMWPE for 60x6 metal flat

26 Product side guide

Assembly instructions

Part.298. Guide rail clamp

Part.377 Part.298

Part.379

Economic solution:Metal can be iron insteadof stainless steel.Sealing with silicon will closethe part avoiding rust.

Metal flat

4

8

2

8

12

14

Part.159

Part.347

Clamps for steel round rod lateral guides

Clamps for steel round rod lateral guides

27 Product side guide

Part.82. Guide rail clamp

Part.159. Adjustable guide rail clamp

Modular roller guide

Disassembly the elementsPart.128

Part.128

28 Product side guide

Assembly Part.128

Part. 128

Straight roller guide single doubleor triple

Part. 373 Part.359

Part.227

Part.128 s

29 Product side guide

Part.128 S

Guide rail clamps

Transport of PVC or PET bottle packs

Newproduct

Rm

in = 500

Rm

in = 350

30 Product side guide

Snap-on roller side guide

low friction side roller guide

Easy assembly on 40x8 flat metal profile

Hinges Between modules for perfect shaping bothstraight and sideflexing

Small diameter rollers for better product handling

Part. 580-581

Minimum radius of curvature

NewproductPart. 580-581

Part. 581 - Single execution with wide rollers

Part. 581 - Double execution with wide rollers

Part. 580 - Double execution

Part. 580 - Single execution

31 Product side guide

74,3*371,5

46 40 32

32 3

18S

12

13,6

14

*= module length

74,3*

6474

28,51214

13,6 188

371,5

3

40

*= module length

74,3*371,5

46 40 32,5