ram industries - hydraulic cylinders
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RAM Industries Inc. is an ISO 9001 Company
registered for the design and manufacture of hydraulic cylinders and precision custom machining.
For over 35 years, RAM has served OEMCustomers across North America and the world. RAM cylinders are used by equipmentmanufacturers in a variety of industries including:
n Construction n Agriculture
n Forestry n Manufacturing
n Waste Management n Transportation
n Mining n Gas & Oil Field
n Material Handling n Marine
n Industrial n Military
RAM's design and manufacturing activities are housed in a modern facility complimentedwith CAD and CAM design and automatedmanufacturing capabilities. Our designengineering team will assist with design andselection of standard or custom welded cylindersto meet your application and requirements.
RAM's name has become synonymous withquality and on time delivery. Join the growingnumber of partner relationship companies that trust and rely on the RAM name.
2
RAM Industries Inc. wasiiestablished in early 1973.
The organization initially focused on theproduction of welded cylinders to serve theagricultural equipment industry, but quickly grew to meet the demands of expanded marketsand cylinder designs.
Since its inception, the RAM facility hasexpanded five times to increase its capacity andcapabilities in cylinder manufacturing. Head officeand manufacturing continue at the Yorktonlocation today where RAM’s expertise in cylinderdesign, lean manufacturing, assembly and testingmethods and on time shipping continue toexceed Customer’s expectations.
With over 35 years in business, RAM Industrieshas significantly increased its product offerings,manufacturing capabilities, and market size, butall within the scope of its ever increasing cylinderand machining expertise. The company offers OEM manufacturers severalmajor product and service lines:
n Standard Design Double Acting Cylindersn Custom Single and Double Acting Cylindersn Custom Design Telescoping Cylindersn Mechanical Locking Stabilizer Cylindersn Precision Custom Machiningn Re-phasing Cylinder Setsn Position Sensor (Smart) Cylindersn Heavy Duty Construction Cylindersn Large Bore Cylindersn Long Stroke Cylinders
RAM’s expertise is with you from Concept,through Design, Prototypes and Testing, toProduction and beyond with on time Delivery,aftermarket Support and product Warranty.
RAM continues to expand its capabilities andexpertise in meeting the needs of its Customerbase. An active capital equipment acquisitionprogram and ERP bar code plant system hasgiven RAM the ability to handle additional productlines and increased volume, while maintainingcost and quality standards expected by cylinderCustomers. In addition, RAM's line up of CNCmachining equipment gives OEM Customers areliable source of custom machined components.
In December 2000, RAM Industries Inc.achieved ISO 9001 Certification for both“Hydraulic Cylinder Manufacturing” and “CustomPrecision Machining”. The RAM Quality System isdedicated to excellence in meeting therequirements of cylinder Customers acrossNorth America. This dedication has helped theorganization develop long term Customerrelationships serving a variety of industries and applications.
The RAM name has becomesynonymous with both Quality andDelivery. You are invited to jointhe growing list of partnerrelationship companiesthat trust and rely onthe RAM name.
3
We at RAM pride ourselves in our workand product. Our ISO 9001 qualitymanagement system registration is our
way of showing prospective Customers that wehave a quality system in place that will meet orexceed their quality needs and requirements.
Since the year 2000 when RAM was first ISOregistered, we have continuously upgraded ourquality systems, inspection methods, inspectiontools and equipment to stay abreast with theever changing and advancing technology.
At RAM, ISO registration is not just a piece ofpaper, quality is built into every aspect of ourprocess from order entry through design,planning and production to testing and shipping.
Regular quality audits are conducted to ensureour quality level and systems work as they weredesigned. This is our way of guaranteeing ourCustomers the quality level they require.
Going forward, be assured that RAM'scontinuous improvement and investment policywill include our commitment to quality.
At RAM quality is a way of life. All our employees are quality inspectorsand our integrity is never compromised.
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001
4
RAM is continually adding cylindermanufacturing capabilities
to build larger bore and longer stroke lengths, as well as handling more complex and demanding cylinder designs. Contact us today with your requirements.
RAM currently builds cylinders with up to 18 inch ID bores.
RAM builds cylinders with closed lengths of 50 feet and extended lengths of 100 feet.
Subcontract machiningand services
RAM’s vast line up of manufacturing equipment,CNC lathes and machining centers, manualmachines and production departments allowssub-contract services to be accommodated.
RAM’s continuous investment policy enablesadditional new equipment and upgrading ofexisting equipment and departments to stayabreast with technology advancements madeeach year in machining, welding, process,equipment and systems.
RAM welcomes sub-contract inquiries for CNC turning and machining centers, welding,fabricating and assembly.
Please contact our estimating departmentwith your requirement.
Our equipment and facilities include:
n CNC turning centers with robot load and unload systems
n CNC turning centers with automatic barfeed systems
n CNC tube processing turning centerswith automatic load and unload systems
n CNC shaft processing turning centers with automatic load and unload systems
n CNC 4 axis vertical and horizontal machining centers
n Manual turning, milling and drilling equipment
n GMAW, GTAW and SMAW weldingincluding the latest in pulse welding technology
n Specialized quick set up change assembly stations
n Multi cylinder automatic testing stationsn Overhead continuous loop, paint,
wash and dry system
5
n OEM, Large Bore & Long StrokeOEM supplied designs, Customer supplied designs or RAM customdesign cylinders to meet your specific requirements and specifications.Bore sizes up to 18" and strokes up to 50' with customer definedmounts/ports, seal configuration, working pressure, shaft materialand paint color as required to suit your equipment.
n RAM SynchronizingDesigned to maintain close movement between various hydrauliccylinders on multi-section equipment, with no requirement for a mechanical link to connect sections.
Cylinder series circuit includes a master cylinder with one or moreslave cylinders with a built in rephasing provision.
Optional depth control valve assembly provides precise infinite control of the rod movement.
Please contact our Estimating Department with design requirements.
n Telescopic Multi StageCustom designed to meet Customer's specific requirements andspecifications. Bore sizes up to 15" and strokes up to 300” withcustomer defined mounts/ports, seal configuration, workingpressure, shaft material and paint color as required by Customer.
n RAM Position Sensor (SMART)Custom designed to meet Customer's requirements andspecifications.
Position sensor cylinders are designed with an internal electronicfeedback device that precisely senses the cylinder rod position and provides an analog or digital output to enable constant monitoring of the cylinder rod position.
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n RAM Heavy Duty ConstructionHeavy duty robust flange type custom cylinders, designed to meet Customer’s specifications for extreme use and off highway construction equipment use.
n RAM StabilizerHeavy Duty hydraulic stabilizing leg cylinders with an externaladjustable locking ring mechanism. Our standard size range isavailable or we can custom design to meet your requirements.
n RAM Standard DesignThe RAMLOK™ is a high performance 3000 psi rated wire lock designstandard cylinder with cast clevis on both the rod and base ends and is supplied with pins and clips.
The wirelock design retaining the base and gland to the tube enablesquick and easy service access for seal replacement. The ORB port alignment can be inline or 90 degrees to the pins.
The TyRod BY RAM™ series is a standard design 2500 psi ratedcylinder with cast clevis on both the rod and base ends and is supplied with pins and clips.
Standard NPTF ports can be inline or 90 degrees to the pins.
All models come with standard internal diameters of: 2”, 2.5”, 3”, 3.5” and 4”.
Standard stroke range from 4” to 24”.
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001 ISO 9001 Registered
Designers and manufacturers of quality OEM and standard hydraulic and pneumatic cylinders
7
Retracted Extended Press.(PSI)
Load(lbs)
R4507003* 8 1.125 20.25 28.25 19
R4507004 10 1.125 20.25 30.25 20
R4507005 12 1.125 22.25 34.25 21
R4507007 16 1.125 26.25 42.25 23
R4507010 24 1.125 34.25 58.25 2190 6850 27
R4507016* 8 1.125 20.25 28.25 22
R4507017 10 1.125 20.25 30.25 22
R4507018 12 1.125 22.25 34.25 24
R4507020 16 1.125 26.25 42.25 27
R4507021 18 1.125 28.25 46.25 28
R4507023 24 1.125 34.25 58.25 2125 10435 33
R4507029* 8 1.250 20.25 28.25 29
R4507030 10 1.250 20.25 30.25 28
R4507031 12 1.250 22.25 34.25 29
R4507033 16 1.250 26.25 42.25 37
R4507034 18 1.250 28.25 46.25 2340 16560 35
R4507036 24 1.500 34.25 58.25 2500 17670 46
R4507042* 8 1.250 20.25 28.25 31
R4507043 10 1.250 20.25 30.25 30
R4507044 12 1.250 22.25 34.25 33
R4507046 16 1.250 26.25 42.25 2060 19840 36
R4507047 18 1.250 28.25 46.25 1720 16540 40
R4507049 24 1.500 34.25 58.25 2250 21645 51
R4507055* 8 1.500 20.25 28.25 39
R4507056 10 1.500 20.25 20.25 40
R4507057 12 1.500 22.25 34.25 43
R4507059 16 1.500 26.25 42.25 48
R4507060 18 1.500 28.25 46.25 49
R4507062 24 2.000 34.25 58.25 65
Pin DiameterNominal
(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
2.000 3/8 NPTF 1.0002500 7855
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches) Ports
3.000 1/2 NPTF 1.000
2500 17670
2.500 3/8 NPTF 1.0002500 12270
* Conforms to ASAE (American Society of Agricultural Engineers) specifications
3.500 1/2 NPTF 1.000
2500 24055
4.000 1/2 NPTF 1.000 2500 31415
STANDARD FEATURESn Rated Pressure: 2500 PSI n Intended Use: Double-acting applications n All Seals: Manufactured to North American specifications n Testing: 100% hydraulic test n Ports: NPTF n Piston, Gland, Cap,Rod Clevis: Ductile iron, ASTM A536, 65-45-12 n Piston Locknut, Clamp Bolt, Clevis Clamp Nut,Tie Rod Nut: Grade 8 n Barrel: high tensile cold drawn tube, precision honed for extended seal life n Rod: High tensile SAE C1045, ground & polished hard chrome plated n End Mounts: Femaleclevises with pins & clips included n Pin and Pin Clip: High tensile zinc-plated steel n Tie Rod: ASTM5140, high tensile, rolled threads for durability n Port Plug (shipping): Plastic n Port Plug (sealed):Steel n Paint: Black n Packaging: Individually poly bagged
8
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001 ISO 9001 Registered
Designers and manufacturers of quality OEM and standard hydraulic and pneumatic cylinders
Bore A B C D E F G H I J K L Ports Thread
2.00 10.25* 1.00 1.63 2.13 1.00 1.00 1.13 2.50 2.84 1.13 2.50 0.39 3/8 NPTF 1 1/8" – 12 UNF
2.50 10.25* 1.00 2.00 2.13 1.00 1.00 1.13 2.50 3.15 1.13 2.50 0.39 3/8 NPTF 1 1/8" – 12 UNF
3.00 10.25* 1.00 2.00 2.13 1.00 1.13 1.13 2.50 3.80 1.13 2.63 0.47 1/2 NPTF 1 1/4" – 12 UNF
3.50 10.25* 1.00 2.00 2.13 1.13 1.13 1.13 2.50 4.25 1.13 2.63 0.55 1/2 NPTF 1 1/4" – 12 UNF
4.00 10.25* 1.00 2.00 2.13 1.13 1.13 1.13 2.63 4.92 1.13 2.63 0.63 1/2 NPTF 1 1/4" – 12 UNF
* For the standard ASAE (8" stroke) cylinders this dimension is 12.25"
Dimensions in inches
RAMPart Number
Bore(inches)
Rod Diameter(inches)
Shipping Weight(lbs)
R3607007 2.000 1.125 0.04
R3607013 2.500 1.125 0.05
R3607026 1.250 0.06
R3607033 1.500 0.07
R3607039 1.250 0.07
R3607046 1.500 0.07
R3607052 1.500 0.07
R3607061 2.000 0.08
3.000
3.500
4.000
RAM PartNumber
Item SizeShipping Weight
(lbs)
R7600456 Shaft Clevis Fits 1 1/8" Shaft 3.3
R7600455 Shaft Clevis Fits 1 1/4" Shaft 3.3
R7600455 Shaft Clevis Fits 1 1/2" Shaft 3.3
R7600455 Shaft Clevis Fits 2" Shaft 3.3
R3006631 Pin 1" x 2 7/8" 0.8
R3006300 Clip Hairpin Clip 0.02
9
STANDARD FEATURESn Rated Pressure: 3000 PSI n Intended Use: Double-acting applications n All Seals: Manufacturedto North American specifications n Testing: 100% hydraulic pressure test n Ports: SAE n Piston,Gland, Cap, Rod Clevis: Ductile Iron, ASTM A536, 65-45-12 n Piston Locknut, Clamp Bolt, ClevisClamp Nut: Grade 8 n Barrel: High tensile cold drawn tube, precision honed for extended seal life n Rod: High tensile SAE 1045, ground & polished hard chrome plated n End Mounts: Femaleclevises with pins & clips included n Pin and Pin Clip: High tensile zinc-plated steel n Port Plug(shipping): Plastic n Port Plug (sealed): Steel n Paint: Black n Packaging: Individually poly bagged
R4505548C 4 1.125 14.25 18.25 14
R4505549C 6 1.125 16.25 22.25 15
R4505550C 8 1.125 18.25 26.25 16
R4505551C* 8 1.125 20.25 28.25 16.5
R4505552C 10 1.125 20.25 30.25 18
R4505553C 12 1.125 22.25 34.25 19
R4505554C 14 1.125 24.25 38.25 20
R4505555C 16 1.125 26.25 42.25 21
R4505556C 18 1.125 28.25 46.25 22
R4505557C 20 1.125 30.25 50.25 2690 8451 23
R4505558C 24 1.125 34.25 58.25 1972 6197 27
R4505559C 30 1.125 40.25 70.25 1335 4194 32
R4505560C 36 1.125 46.25 82.25 963 3026 37
R4505561C 4 1.125 14.25 18.25 15
R4505562C 6 1.125 16.25 22.25 17
R4505563C 8 1.125 18.25 26.25 19
R4505564C* 8 1.125 20.25 28.25 19.5
R4505565C 10 1.125 20.25 30.25 21
R4505566C 12 1.125 22.25 34.25 23
R4505567C 14 1.125 24.25 38.25 25
R4505568C 16 1.250 26.25 42.25 27
R4505569C 18 1.250 28.25 46.25 29
R4505570C 20 1.250 30.25 50.25 2624 12881 31
R4505571C 24 1.250 34.25 58.25 1924 9445 34
R4505572C 30 1.250 40.25 70.25 1302 6392 39
R4505573C 36 1.250 46.25 82.25 939 4612 44
3000 14726
* Conforms to ASAE (American Society of Agricultural Engineers) specifications
2.500 SAE-6 1.000
Rated Operating Pressure - 3000 PSI
3000 9425
SAE-6 1.0002.000
Ports
Retracted Extended Pressure (PSI) Load (lbs)
Pin DiameterNominal(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches)
10
R4505574C 4 1.250 14.25 18.25 18
R4505575C 6 1.250 16.25 22.25 21
R4505576C 8 1.250 18.25 26.25 25
R4505577C* 8 1.250 20.25 28.25 25.5
R4505578C 10 1.250 20.25 30.25 28
R4505579C 12 1.250 22.25 34.25 30
R4505580C 14 1.250 24.25 38.25 32
R4505581C 16 1.500 26.25 42.25 35
R4505582C 18 1.500 28.25 46.25 37
R4505583C 20 1.500 30.25 50.25 39
R4505584C 24 1.500 34.25 58.25 2500 17671 43
R4505585C 30 1.500 40.25 70.25 1722 12175 49
R4505586C 36 1.500 46.25 82.25 1258 8895 55
R4505587C 4 1.250 14.25 18.25 28
R4505588C 6 1.250 16.25 22.25 30
R4505589C 8 1.250 18.25 26.25 32
R4505590C* 8 1.250 20.25 28.25 32.5
R4505591C 10 1.250 20.25 30.25 34
R4505592C 12 1.250 22.25 34.25 36
R4505593C 14 1.250 24.25 38.25 2391 23004 38
R4505594C 16 1.500 26.25 42.25 45
R4505595C 18 1.500 28.25 46.25 47
R4505596C 20 1.500 30.25 50.25 2776 26709 49
R4505597C 24 1.500 34.25 58.25 2036 19585 53
R4505598C 30 1.500 40.25 70.25 1378 13255 59
R4505599C 36 1.500 46.25 82.25 994 9563 65
3000 28863
3000 21205
28863
SAE-8 1.000
3.500 SAE-8 1.000
3000
3.000
Rated Operating Pressure - 3000 PSI
R4505600C 4 1.375 14.25 18.25 32
R4505601C 6 1.375 16.25 22.25 35
R4505602C 8 1.375 18.25 26.25 38
R4505603C* 8 1.375 20.25 28.25 38.5
R4505604C 10 1.375 20.25 20.25 40
R4505605C 12 1.375 22.25 34.25 43
R4505606C 14 1.375 24.25 38.25 2680 33680 46
R4505607C 16 1.750 26.25 42.25 52
R4505608C 18 1.750 28.25 46.25 56
R4505609C 20 1.750 30.25 50.25 59
R4505610C 24 1.750 34.25 58.25 2887 36283 66
R4505611C 30 1.750 40.25 70.25 1954 24556 76
R4505612C 36 1.750 46.25 82.25 1410 17716 86
SAE-8 1.000
3000 37699
376993000
4.000
* Conforms to ASAE (American Society of Agricultural Engineers) specifications
Ports
Retracted Extended Pressure (PSI) Load (lbs)
Pin DiameterNominal(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches)
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001 ISO 9001 Registered
Designers and manufacturers of quality OEM and standard hydraulic and pneumatic cylinders
11
Bore A B C D E F G H I J K Ports
2.00 10.25* 1.015 1.88 2.00 1.00 1.13 1.13 2.50 1.13 1.06 2.79 SAE-6
2.50 10.25* 1.015 1.88 2.00 1.00 1.13 1.13 2.63 1.13 1.06 2.79 SAE-6
3.00 10.25* 1.015 1.88 2.00 1.00 1.13 1.13 2.63 1.13 1.06 2.79 SAE-8
3.50 10.25* 1.015 1.88 2.00 1.13 1.13 1.13 2.63 1.13 1.06 2.79 SAE-8
4.00 10.25* 1.015 1.88 2.00 1.13 1.13 1.13 2.81 1.13 1.06 2.79 SAE-8
* For the standard ASAE (8" stroke) cylinders this dimension is 12.25"
Thread
1.125 - 12 UNF
1.125 - 12 UNF
1.250 - 12 UNF
1.250 - 12 UNF
1.250 - 12 UNF
Dimensions in inches
RAMLOK™ SERIES DIMENSIONS
12
RAMPart Number
Item SizeShipping Weight
(lbs)
R7600456 Shaft Clevis Fits 1 1/8" Shaft 3.3
R7600455 Shaft Clevis Fits 1 1/4" Shaft 3.3
R7600455 Shaft Clevis Fits 1 3/8" Shaft 3.3
R7600455 Shaft Clevis Fits 1 1/2" Shaft 3.3
R7600455 Shaft Clevis Fits 1 3/4" Shaft 3.3
R3006631 Pin 1" x 2 7/8" 0.8
R3006632 Pin 1" x 2 1/4" 0.8
R3006300 Clip Hairpin Clip 0.02
RAMLOK™ CYLINDER Components RAM
Part Number Bore
(inches)Rod Diameter
(inches)Shipping Weight
(lbs)
R3605548 2.000 1.125 0.03
R3605561 2.500 1.125 0.04
R3605568 2.500 1.250 0.04
R3605574 3.000 1.250 0.06
R3605581 3.000 1.500 0.06
R3605587 3.500 1.250 0.07
R3605594 3.500 1.500 0.07
R3605600 4.000 1.375 0.08
R3605607 4.000 1.750 0.08
RAMLOK™ CYLINDER Seal Kits
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001 ISO 9001 Registered
Designers and manufacturers of quality OEM and standard hydraulic and pneumatic cylinders
13
STANDARD FEATURESn Rated Pressure: 3000 PSI n Intended Use: Double-acting applications n All Seals: Manufacturedto North American specifications n Testing: 100% hydraulic test n Ports: SAE n Piston: Ductile iron,ASTM A536, 65-45-12 n Piston Locknut: Grade C, high tensile n Gland: Ductile iron, ASTM A536,65-45-12 n Barrel: High tensile cold drawn tube, precision honed for extended seal life n Rod:High tensile SAE C1045, ground & polished hard chrome plated rod n End Mounts: Cross Tube n Port Plug (shipping): Plastic n Paint: Black n Packaging: Individually poly bagged
R4507500 4 12 16 6
R4507501 6 14 20 7
R4507502 8 16 24 8
R4507503 10 18 28 9
R4507504 16 24 40 12
R4507505 20 28 48 2940 5200 14
R4507506 24 32 56 2165 3825 16
R4507507 4 12 16 10
R4507508 6 14 20 12
R4507509 8 16 24 13
R4507510 10 18 28 14
R4507511 12 20 32 16
R4507512 14 22 36 17
R4507513 16 24 40 19
R4507514 18 26 44 20
R4507515 20 28 48 21
R4507516 24 32 56 24
R4507517 30 38 68 2120 6650 29
R4507518 32 40 72 1880 5915 30
R4507519 36 44 80 1520 4770 33
R4507520 40 48 88 1250 3925 36
R4507521 48 56 104 890 2795 42
R4507522 4 12 16 14
R4507523 6 14 20 16
R4507524 8 16 24 18
R4507525 10 18 28 19
R4507526 12 20 32 21
R4507527 14 22 36 23
R4507528 16 24 40 25
R4507529 18 26 44 27
R4507530 20 28 48 29
R4507531 24 32 56 33
R4507532 30 38 68 2840 13980 39
R4507533 32 40 72 2525 12395 40
R4507534 36 44 80 2030 9980 44
R4507535 40 48 88 1670 8210 48
R4507536 48 56 104 1190 5835 56
2. 500 1. 500 SAE-6 1. 000
3000 14725
2. 000 1. 250 SAE-6 1. 000
3000 9425
1. 500 1. 000 SAE-6 0. 750
3000 5300
Ports
Retracted Extended Pressure (PSI) Load (lbs)
Pin DiameterNominal(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches)
14
R4507537 4 12 16 17
R4507538 6 14 20 19
R4507539 8 16 24 21
R4507540 10 18 28 23
R4507541 12 20 32 26
R4507542 14 22 36 28
R4507543 16 24 40 30
R4507544 18 26 44 32
R4507545 20 28 48 34
R4507546 24 32 56 38
R4507547 30 38 68 1995 14100 44
R4507548 32 40 72 1770 12525 46
R4507549 36 44 80 1425 10075 50
R4507550 40 48 88 1170 8280 55
R4507551 48 56 104 830 5880 63
R4507552 4 12 16 24
R4507553 6 14 20 26
R4507554 8 16 24 29
R4507555 10 18 28 31
R4507556 12 20 32 34
R4507557 14 22 36 37
R4507558 16 24 40 39
R4507559 18 26 44 42
R4507560 20 28 48 44
R4507561 24 32 56 50
R4507562 30 38 68 2760 26420 57
R4507563 32 40 72 2440 23543 60
R4507564 36 44 80 1960 18847 65
R4507565 40 48 88 1608 15475 70
R4507566 48 56 104 1140 10971 80
R4507567 4 12 16 32
R4507568 6 14 20 35
R4507569 8 16 24 39
R4507570 10 18 28 43
R4507571 12 20 32 47
R4507572 14 22 36 50
R4507573 16 24 40 54
R4507574 18 26 44 58
R4507575 20 28 48 62
R4507576 24 32 56 69
R4507577 30 38 68 80
R4507578 32 40 72 84
R4507579 36 44 80 2602 32693 91
R4507580 40 48 88 2130 26803 98
R4507581 48 56 104 1505 18955 113
3. 000 1. 500 SAE-8 1. 000
3000 21205
Ports
37700
3. 500 1. 750 SAE-8 1. 000
3000 28860
4. 000 2. 000 SAE-8 1. 250
3000
Retracted Extended Pressure (PSI) Load (lbs)
Pin DiameterNominal(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches)
15
ISO
9001
QUALITY SYSTEM
•R
AMINDUSTRIES IN
C.•
ISO9001 ISO 9001 Registered
Designers and manufacturers of quality OEM and standard hydraulic and pneumatic cylinders
STANDARD FEATURESn Rated Pressure: 3000 PSI n Intended Use: Double-acting applications n All Seals: Manufacturedto North American specifications n Testing: 100% hydraulic test n Ports: SAE n Piston: Ductile iron,ASTM A536, 65-45-12 n Piston Locknut: Grade C, high tensile n Gland: Ductile iron, ASTM A536,65-45-12 n Barrel: High tensile cold drawn tube, precision honed for extended seal life n End Mounts:Female rod clevis ductile iron with pins and clips included n Clevis Clamp Bolt: Grade 8 n Clevis ClampNut: Grade 8 n Pins and Pin Clip: High tensile zinc-plated steel n Port Plug (shipping): Plastic n Paint: Black n Packaging: Individually poly bagged
Retracted Extended Pressure (PSI) Load (lbs)
R4507600 4 14. 25 18. 25 13
R4507601 6 16. 25 22. 25 14
R4507602* 8 20. 25 28. 25 16
R4507603 10 20. 25 30. 25 17
R4507604 12 22. 25 34. 25 18
R4507605 14 24. 25 38. 25 20
R4507606 16 26. 25 42. 25 21
R4507607 18 28. 25 46. 25 23
R4507608 20 30. 25 50. 25 24
R4507609 24 34. 25 58. 25 2985 9380 27
R4507610 30 40. 25 70. 25 2025 6355 31
R4507611 32 42. 25 74. 25 1805 5670 33
R4507612 36 46. 25 82. 25 1460 4590 35
R4507613 40 50. 25 90. 25 1205 3790 38
R4507614 48 58. 25 106. 25 865 2715 44
R4507615 4 14. 25 18. 25 16
R4507616 6 16. 25 22. 25 18
R4507617* 8 20. 25 28. 25 20
R4507618 10 20. 25 30. 25 21
R4507619 12 22. 25 34. 25 23
R4507620 14 24. 25 38. 25 26
R4507621 16 26. 25 42. 25 27
R4507622 18 28. 25 46. 25 29
R4507623 20 30. 25 50. 25 31
R4507624 24 34. 25 58. 25 35
R4507625 30 40. 25 70. 25 2685 13180 41
R4507626 32 42. 25 74. 25 2395 11755 42
R4507627 36 46. 25 82. 25 1940 9515 46
R4507628 40 50. 25 90. 25 1600 7865 50
R4507629 48 58. 25 106. 25 1145 5625 58
14725
Pin DiameterNominal(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
2. 000 1. 250 SAE-6 1. 000
3000 9425
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches)
Ports
2. 500 1. 500 SAE-6 1. 000
3000
* Conforms to ASAE (American Society of Agricultural Engineers) specifications
16
R4507630 4 14. 25 18. 25 19
R4507631 6 16. 25 22. 25 21
R4507632* 8 20. 25 28. 25 24
R4507633 10 20. 25 30. 25 25
R4507634 12 22. 25 34. 25 27
R4507635 14 24. 25 38. 25 29
R4507636 16 26. 25 42. 25 31
R4507637 18 28. 25 46. 25 33
R4507638 20 30. 25 50. 25 35
R4507639 24 34. 25 58. 25 2761 19516 40
R4507640 30 40. 25 70. 25 1870 13216 46
R4507641 32 42. 25 74. 25 1667 11784 48
R4507642 36 46. 25 82. 25 1340 9539 52
R4507643 40 50. 25 90. 25 1115 7880 56
R4507644 48 58. 25 106. 25 797 5637 64
R4507645 4 14. 25 18. 25 23
R4507646 6 16. 25 22. 25 26
R4507647* 8 20. 25 28. 25 30
R4507648 10 20. 25 30. 25 31
R4507649 12 22. 25 34. 25 34
R4507650 14 24. 25 38. 25 36
R4507651 16 26. 25 42. 25 39
R4507652 18 28. 25 46. 25 41
R4507653 20 30. 25 50. 25 44
R4507654 24 34. 25 58. 25 49
R4507655 30 40. 25 70. 25 2552 24551 57
R4507656 32 42. 25 74. 25 2275 21887 60
R4507657 36 46. 25 82. 25 1840 17713 65
R4507658 40 50. 25 90. 25 1526 14628 70
R4507659 48 58. 25 106. 25 1087 10462 80
R4507660 4 14. 25 18. 25 30
R4507661 6 16. 25 22. 25 33
R4507662* 8 20. 25 28. 25 39
R4507663 10 20. 25 30. 25 41
R4507664 12 22. 25 34. 25 45
R4507665 14 24. 25 38. 25 48
R4507666 16 26. 25 42. 25 52
R4507667 18 28. 25 46. 25 56
R4507668 20 30. 25 50. 25 59
R4507669 24 34. 25 58. 25 67
R4507670 30 40. 25 70. 25 78
R4507671 32 42. 25 74. 25 2949 37054 82
R4507672 36 46. 25 82. 25 2388 30020 89
R4507673 40 50. 25 90. 25 1973 24799 96
R4507674 48 58. 25 106. 25 1413 17753 111
3. 000
Ports
1. 500 SAE-8 1. 000
3000 21205
3000 28860
4. 000 2. 000 SAE-8 1. 000
3000 37700
3. 500 1. 750 SAE-8 1. 000
Retracted Extended Pressure (PSI) Load (lbs)
Pin DiameterNominal(inches)
Maximum RatedPressure & Column Load
on Full Extension
ShippingWeight
(lbs)
Bore(inches)
RAMPart Number
Stroke(inches)
Rod Diameter(inches)
Pin Center to Center(inches)
* Conforms to ASAE (American Society of Agricultural Engineers) specifications
17
ISO
9001
QUALITY SYSTEM
•R
AMINDUSTRIES IN
C.•
ISO9001 ISO 9001 Registered
Designers and manufacturers of quality OEM and standard hydraulic and pneumatic cylinders
Bore A B C D E F G H I Ports
1. 50 8. 00 0.765 1. 25 1. 25 2. 25 2. 00 1. 88 0. 63 4. 06 SAE-6
SAE-6
SAE-6
SAE-8
SAE-8
SAE-8
2. 00 8. 00 1.015 1. 75 1. 50 2. 75 2. 25 2. 38 0. 75 2. 81
2. 50 8. 00 1.015 1. 75 1. 50 3. 25 2. 25 2. 88 0. 75 2. 56
3. 00 8. 00 1.015 1. 75 1. 50 3. 75 2. 25 3. 38 0. 75 2. 44
3. 50 8. 00 1.015 1. 75 2. 00 4. 25 2. 25 3. 88 1. 00 2. 13
4. 00 8. 00 1.265 2. 00 2. 25 4. 75 2. 75 4. 50 1. 13 1. 81
Dimensions in inches
RAM
Part Number
Bore ( inches)
Rod Diameter(inches)
Shipping Weight(lbs)
R3607500 1.500 1.000 0.03
R3607507 2.000 1.250 0.04
R3607522 2.500 1.500 0.06
R3607537 3.000 1.500 0.07
R3607552 3.500 1.750 0.08
R3607567 4.000 2.000 0.08
RAM YORK CYLINDER Seal Kits
CROSS TUBE SERIES DIMENSIONSBore A B C D E F G H I Ports
1. 50 8. 00 0.765 1. 25 1. 25 2. 25 2. 00 1. 88 0. 63 4. 06 SAE-6
SAE-6
SAE-6
SAE-8
SAE-8
SAE-8
2. 00 8. 00 1.015 1. 75 1. 50 2. 75 2. 25 2. 38 0. 75 2. 81
2. 50 8. 00 1.015 1. 75 1. 50 3. 25 2. 25 2. 88 0. 75 2. 56
3. 00 8. 00 1.015 1. 75 1. 50 3. 75 2. 25 3. 38 0. 75 2. 44
3. 50 8. 00 1.015 1. 75 2. 00 4. 25 2. 25 3. 88 1. 00 2. 13
4. 00 8. 00 1.265 2. 00 2. 25 4. 75 2. 75 4. 50 1. 13 1. 81
Dimensions in inches
RAM
Part Number
Bore ( inches)
Rod Diameter(inches)
Shipping Weight(lbs)
R3607500 1.500 1.000 0.03
R3607507 2.000 1.250 0.04
R3607522 2.500 1.500 0.06
R3607537 3.000 1.500 0.07
R3607552 3.500 1.750 0.08
R3607567 4.000 2.000 0.08
RAM YORK CYLINDER Seal Kits
18
Bore A B C D E F G H I J K L Ports Thread
2.00 10. 25* 1.015 1.13 2.00 3.25 2.38 2.13 1.13 1.13 2.00 1.06 2.74 SA E-6 1.250 - 12 UNF
2.50 10. 25* 1.015 1.13 2.00 3.25 2.88 2.13 1.13 1.13 2.00 1.06 2.74 SA E-6 1.250 - 12 UNF
3.00 10. 25* 1.015 1.13 2.00 3.25 3.38 2.13 1.13 1.13 2.00 1.06 2.74 SA E-8 1.250 - 12 UNF
3.50 10. 25* 1.015 1.13 2.00 3.25 3.88 2.38 1.13 1.13 2.00 1.06 2.74 SA E-8 1.250 - 12 UNF
4.00 10. 25* 1.015 1.13 2.00 3.25 4.50 2.63 1.13 1.13 2.00 1.06 2.74 SA E-8 1.250 - 12 UNF
Dimensions in inches
RAMPart Number Item Size
Shipping W eight ( lbs)
R7600455 Shaft Clevis Fits 1 1/4" Shaft 3.3
R7600455 Shaft Clevis Fits 1 1/2" Shaft 3.3
R7600455 Shaft Clevis Fits 1 3/4" Shaft 3.3
R7600455 Shaft Clevis Fits 2" Shaft 3.3
R3006631 Pin 1" x 2 7/8" 0.8
R3006632 Pin 1" x 2 1/4" 0.6
R3006300 Clip Hairpin Clip 0. 02
RAM YORK CYLINDER Components
* For the standard ASAE (8" stroke) cylinders this dimension is 12.25"
Bore A B C D E F G H I J K L Ports Thread
2.00 10. 25* 1.015 1.13 2.00 3.25 2.38 2.13 1.13 1.13 2.00 1.06 2.74 SA E-6 1.250 - 12 UNF
2.50 10. 25* 1.015 1.13 2.00 3.25 2.88 2.13 1.13 1.13 2.00 1.06 2.74 SA E-6 1.250 - 12 UNF
3.00 10. 25* 1.015 1.13 2.00 3.25 3.38 2.13 1.13 1.13 2.00 1.06 2.74 SA E-8 1.250 - 12 UNF
3.50 10. 25* 1.015 1.13 2.00 3.25 3.88 2.38 1.13 1.13 2.00 1.06 2.74 SA E-8 1.250 - 12 UNF
4.00 10. 25* 1.015 1.13 2.00 3.25 4.50 2.63 1.13 1.13 2.00 1.06 2.74 SA E-8 1.250 - 12 UNF
Dimensions in inches
RAMPart Number Item Size
Shipping W eight ( lbs)
R7600455 Shaft Clevis Fits 1 1/4" Shaft 3.3
R7600455 Shaft Clevis Fits 1 1/2" Shaft 3.3
R7600455 Shaft Clevis Fits 1 3/4" Shaft 3.3
R7600455 Shaft Clevis Fits 2" Shaft 3.3
R3006631 Pin 1" x 2 7/8" 0.8
R3006632 Pin 1" x 2 1/4" 0.6
R3006300 Clip Hairpin Clip 0. 02
RAM YORK CYLINDER Components
* For the standard ASAE (8" stroke) cylinders this dimension is 12.25"
CLEVIS SERIES DIMENSIONS
19
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001
ISO 9001 RegisteredDesigners and manufacturers of quality OEMand standard hydraulic and pneumatic cylinders
Retracted Extended
Cylinder
Push*
(lbs)
Maximum Load**
(lbs)
Bore (inches)
Overall Length (inches)RAM
Part Number
Stroke (inches)
Rod Diameter (inches)
PortsPin Diameter
Nominal (inches)
Shipping Wei ght
(lbs)
R4507400
R4506811
R4507402
R4507404
R4507406
R4507408
R4506812
R4507319
R4507410
R4507412
R4507414
R4506813
R4507416
R4506931
R4507418
12
14.75
20
24
30
12
14.75
20
24
30
12
14.75
20
24
30
25.25
28.00
33.25
37.25
43.25
25.25
28.00
33.25
37.25
43.25
25.25
28.00
33.25
37.25
43.25
37.25
42.75
53.25
61.25
73.25
37.25
42.75
53.25
61.25
73.25
37.25
42.75
53.25
61.25
73.25
104
114
133
148
169
140
153
177
195
222
216
235
272
300
341
Cylinder push is calculated at the design pressure of 3000 PSI. Maximum Load is based on a SF of 2, and is applicable when the stabilizer is in the locked position.
37700
58900
84800
129000
156100
2128006.000
5.000
4.000
1.250
1.250
1.2501/4 NPTF
1/4 NPTF
1/4 NPTF
3.500
4.500
3.500
STANDARD STABILIZER
Bore A B C D E F Ports Locking Thread
4.00 13.25 1.28 3.50 1.25 2.50 5.50 1/4 NPTF 5.00-4 ACME 2G
5.00 13.25 1.28 4.50 1.25 2.50 6.75 1/4 NPTF 6.00-4 ACME 2G
6.00 13.25 1.28 4.50 1.25 2.50 8.00 1/4 NPTF 7.00-4 ACME 2G
Dimensions in inches
20
STANDARD FEATURESn Rated Pressure: 3000 PSI n Intended Use: Leveling and Outrigger applicationsn Locking Thread: 4 TPI Acme n Testing: 100 % hydraulic test n Ports: NPTF n Piston: Ductileiron, ASTM A536, 65-45-12 n Piston Locknut: Grade C, high tensile n Gland: Ductile iron, ASTMA536, 65-45-12 n Barrel: High tensile cold drawn tube, precision honed for extended seal lifen Rod: High tensile cold drawn tube, Chrome OD for extended seal life n Port Plug (shipping): Steel
Retracted Extended
Cylinder
Push*
(lbs)
Maximum Load**
(lbs)
Bore (inches)
Overall Length (inches)RAM
Part Number
Stroke (inches)
Rod Diameter (inches)
PortsPin Diameter
Nominal (inches)
ShippingWei ght
(lbs)
R4507420
R4507421
R4507422
R4507423
R4507424
R4507425
R4507426
R4507427
R4507428
R4507429
R4507430
R4507431
R4507432
R4507433
R4507434
12
14.75
20
24
30
12
14.75
20
24
30
12
14.75
20
24
30
25.25
28.00
33.25
37.25
43.25
25.25
28.00
33.25
37.25
43.25
25.25
28.00
33.25
37.25
43.25
37.25
42.75
53.25
61.25
73.25
37.25
42.75
53.25
61.25
73.25
37.25
42.75
53.25
61.25
73.25
104
114
133
148
169
140
153
177
195
222
216
235
272
300
341
Cylinder push is calculated at the design pressure of 3000 PSI.Maximum Load is based on a SF of 2, and is applicable when the stabilizer is in the locked position.
37700
58900
84800
129000
156100
212800
4.000
6.000
5.000
1/4 NPTF
1/4 NPTF
1/4 NPTF
1.250
1.250
1.2503.500
4.500
3.500
STANDARD STABILIZER WITH SPLIT NUT
Bore A B C D E F Ports Locking Thread
4.00 13.25 1.28 3.50 1.25 2.50 5.50 1/4 NPTF 5.00-4 ACME 2G
5.00 13.25 1.28 4.50 1.25 2.50 6.75 1/4 NPTF 6.00-4 ACME 2G
6.00 13.25 1.28 4.50 1.25 2.50 8.00 1/4 NPTF 7.00-4 ACME 2G
Dimensions in Inches
21
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001
ISO 9001 RegisteredDesigners and manufacturers of quality OEM and standardhydraulic and pneumatic cylinders
OPTIONAL FEATURESn Ball end mounts n Split locking nuts n Jacking pads n ORB ports n Side portsn Internal Counterbalance Valve n Internal Pilot Operated Check Valve n Custom Stroke Lengthn Custom Bore Sizes n Custom Mounts n Paint colour
Retracted Extended
Cylinder
Push*
(lbs)
Maximum Load**
(lbs)
Bore (inches)
Overall Length (inches)RAM
Part Number
Stroke (inches)
Rod Diameter (inches)
PortsBall Diameter
Nominal (inches)
Shipping Wei ght
(lbs)
40.38
45.56
56.06
64.06
76.05
40.06
45.56
56.06
64.06
76.05
40.06
45.56
56.06
64.06
76.05
R4507700
R4507701
R4507702
R4507703
R4507704
R4507705
R4506903
R4507206
R4507706
R4507707
R4507708
R4507709
R4507710
R4507711
R4507712
12
14.75
20
24
30
12
14.75
20
24
30
12
14.75
20
24
30
28.38
30.81
40.06
46.05
44.88
28.06
30.81
36.06
40.06
46.05
28.06
30.81
36.06
40.06
46.05
128
138
157
172
193
214
226
251
269
296
290
309
345
374
415
37700
58900
84800
129000
156100
212800
4.000
6.000
5.000
1/4 NPTF
1/4 NPTF
1/4 NPTF
4.000
4.000
4.000
Maximum Load is based on a SF of 2, and is applicable when the stabilizer is in the locked position.Cylinder push is calculated at the design pressure of 3000 PSI.
4.500
3.500
3.500
BALL END STABILIZER
Bore A B C D E F G H Ports Locking Thread
4.00 14.88 10.75 5.50 3.63 4.00 1.30 2.00 12.00 1/4 NPTF 5.00-4 ACME 2G
5.00 17.50 10.75 6.75 5.75 4.00 1.93 3.38 16.00 1/4 NPTF 6.00-4 ACME 2G
6.00 17.50 10.75 8.00 5.75 4.00 1.93 3.38 16.00 1/4 NPTF 7.00-4 ACME 2G
Dimensions in inches
22
STANDARD FEATURESn Rated Pressure: 3000 PSI n Intended Use: Leveling and Outrigger applicationsn Locking Thread: 4 TPI Acme n Testing: 100 % hydraulic test n Ports: NPT n Piston: Ductileiron, ASTM A536, 65-45-12 n Piston Locknut: Grade C, high tensile n Gland: Ductile iron, ASTMA536, 65-45-12 n Barrel: High tensile cold drawn tube, precision honed for extended seal lifen Rod: High tensile cold drawn tube, Chrome OD for extended seal life n Port Plug (shipping): Steel
Retracted Extended
Cylinder
Push*
(lbs)
Maximum Load**
(lbs)
Bore (inches)
Overall Length (inches)RAM
Part Number
Stroke (inches)
Rod Diameter (inches)
PortsBall Diameter
Nominal (inches)
ShippingWeight
(lbs)
R4507713
R4507714
R4507715
R4507716
R4507717
R4507718
R4507719
R4507720
R4507721
R4507722
R4507723
R4507724
R4507725
R4507726
R4507727
12
14.75
20
24
30
12
14.75
20
24
30
12
14.75
20
24
30
129
139
158
173
194
215
227
251
270
297
290
309
345
374
415
37700
58900
84800
129000
156100
212800
4.000
6.000
5.000
1/4 NPTF
1/4 NPTF
1/4 NPTF
4.000
4.000
4.000
Maximum Load is based on a SF of 2, and is applicable when the stabilizer is in the locked position.Cylinder push is calculated at the design pressure of 3000 PSI.
40.38
45.56
56.06
64.06
76.05
40.06
45.56
56.06
64.06
76.05
40.06
45.56
56.06
64.06
76.05
28.38
30.81
40.06
46.05
44.88
28.06
30.81
36.06
40.06
46.05
28.06
30.81
36.06
40.06
46.05
4.500
3.500
3.500
BALL END STABILIZER WITH SPLIT NUT
Bore A B C D E F G H Ports Locking Thread
4.00 14.88 10.75 5.50 3.63 4.00 1.30 2.00 12.00 1/4 NPTF 5.00-4 ACME 2G
5.00 17.50 10.75 6.75 5.75 4.00 1.93 3.38 16.00 1/4 NPTF 6.00-4 ACME 2G
6.00 17.50 10.75 8.00 5.75 4.00 1.93 3.38 16.00 1/4 NPTF 7.00-4 ACME 2G
Dimensions in inches
23
ISO
9001
QUALITY SYSTEM
•R
AM
INDUSTRIES INC.
•
ISO9001
ISO 9001 RegisteredDesigners and manufacturers of quality OEM and standardhydraulic and pneumatic cylinders
OPTIONAL FEATURESn Ball end mounts n Split locking nuts n Jacking pads n ORB ports n Side portsn Internal Counterbalance Valve n Internal Pilot Operated Check Valve n Custom Stroke Lengthn Custom Bore Sizes n Custom Mounts n Paint colour
RAM INDUSTRIES INC.PO Box 5007 33 York Rd E Yorkton, SK S3N 3Z4 Canada
T: 1-877-799-1005 • F: (306) 786-2651sales@ramindustries.com
www.ramindustries.comHydraulic Cylinder Design & Manufacturing • Precision Custom Machining
Prin
ted
in Ca
nada
04-
13
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