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Force @ 100 psi
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Sensor Ready
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Actuation Type
Force @ 50 psi
Body Material
Force @ 150 psi
Rod End Type
Actuation Mechanism
Export Control Classification Number (ECCN)
DFARS Specialty Metals
About Air Cylinders
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Select a cylinder, prolong its life by reducing wear, and trigger automated processes with sensors.
Double-Acting Round Body Air Cylinders
Universal Mount
 | |
Lg. | Air Inlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke | Retracted | Extended | Force @ 100 psi, lbf | Sensor Ready | Cylinder Cushion Type | Body Material | Pipe Size | Thread Type | Gender | Each | |||
1 1/16" Bore (1.12" OD) | |||||||||||||
| 36" | 40.62" | 76.62" | 90 | Not Sensor Ready | None | 304 Stainless Steel | 1/8 | NPT | Female | 6498K425 | 0000000 | ||
| 36" | 40.62" | 76.62" | 90 | Not Sensor Ready | Adjustable | 304 Stainless Steel | 1/8 | NPT | Female | 6475K219 | 000000 | ||
| 36" | 41.4" | 77.4" | 90 | Sensor Ready | None | 304 Stainless Steel | 1/8 | NPT | Female | 4952K716 | 000000 | ||
1 1/4" Bore (1.34" OD) | |||||||||||||
| 36" | 41.75" | 77.75" | 120 | Sensor Ready | None | 304 Stainless Steel | 1/8 | NPT | Female | 4952K725 | 000000 | ||
| 36" | 41.88" | 77.88" | 120 | Not Sensor Ready | None | 304 Stainless Steel | 1/8 | NPT | Female | 6498K485 | 000000 | ||
1 1/2" Bore (1.56" OD) | |||||||||||||
| 36" | 41.25" | 77.25" | 170 | Not Sensor Ready | Adjustable | 304 Stainless Steel | 1/8 | NPT | Female | 6475K232 | 000000 | ||
| 36" | 41.51" | 77.51" | 170 | Not Sensor Ready | None | 304 Stainless Steel | 1/8 | NPT | Female | 6498K508 | 000000 | ||
| 36" | 42.41" | 78.41" | 170 | Sensor Ready | None | 304 Stainless Steel | 1/4 | NPT | Female | 4952K734 | 000000 | ||
2" Bore (2.08" OD) | |||||||||||||
| 36" | 42.94" | 78.94" | 310 | Not Sensor Ready | Adjustable | 304 Stainless Steel | 1/4 | NPT | Female | 6475K245 | 000000 | ||
| 36" | 43.62" | 79.62" | 310 | Sensor Ready | None | 304 Stainless Steel | 1/4 | NPT | Female | 4952K743 | 000000 | ||
2" Bore (2.09" OD) | |||||||||||||
| 36" | 42.94" | 78.94" | 310 | Not Sensor Ready | None | 304 Stainless Steel | 1/4 | NPT | Female | 6498K586 | 000000 | ||
2 1/2" Bore (2.58" OD) | |||||||||||||
| 36" | 42.94" | 78.94" | 500 | Not Sensor Ready | Adjustable | 304 Stainless Steel | 1/4 | NPT | Female | 6475K257 | 000000 | ||
2 1/2" Bore (2.62" OD) | |||||||||||||
| 36" | 42.94" | 78.94" | 500 | Not Sensor Ready | None | 304 Stainless Steel | 1/4 | NPT | Female | 6498K645 | 000000 | ||
| 36" | 44.66" | 80.66" | 500 | Sensor Ready | None | 304 Stainless Steel | 3/8 | NPT | Female | 4952K752 | 000000 | ||
3" Bore (3.12" OD) | |||||||||||||
| 36" | 44.37" | 80.37" | 700 | Not Sensor Ready | None | 304 Stainless Steel | 3/8 | NPT | Female | 6498K718 | 000000 | ||
 |  |
For Universal- and Nose-Mount Air Cylinders | For Universal-Mount Air Cylinders |
Foot Brackets—Foot brackets prevent cylinders from moving back and forth.
For Bore Size | Wd. | Ht. | Dp. | Base Plate Thk. | Material | For Mount Type | Actuator Connection Hardware | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 3/4", 1 1/16" | 1.88" | 1.38" | 1" | 0.12" | Zinc-Plated Steel | Nose, Universal | Foot Bracket | 6498K33 | 00000 | |
| 1 1/16" | 1.88" | 1.43" | 0.94" | 0.12" | Zinc-Plated Steel | Universal | Foot Bracket | 4952K667 | 0000 | |
| 1 1/4" | 2.12" | 1.75" | 1.16" | 0.16" | Zinc-Plated Steel | Universal | Foot Bracket | 4952K668 | 0000 | |
| 1 1/4", 1 1/2" | 2.5" | 1.75" | 1.5" | 0.12" | Zinc-Plated Steel | Nose, Universal | Foot Bracket | 6498K34 | 00000 | |
| 1 1/2" | 2.38" | 2" | 1.31" | 0.19" | Zinc-Plated Steel | Universal | Foot Bracket | 4952K669 | 00000 | |
| 2" | 3" | 2.44" | 1.59" | 0.22" | Zinc-Plated Steel | Universal | Foot Bracket | 4952K672 | 00000 | |
| 2" | 3.12" | 2.5" | 1.62" | 0.25" | Zinc-Plated Steel | Nose, Universal | Foot Bracket | 6498K575 | 00000 | |
| 2 1/2" | 3.75" | 2.81" | 1.88" | 0.25" | Zinc-Plated Steel | Universal | Foot Bracket | 4952K673 | 00000 | |
| 2 1/2" | 3.75" | 3" | 1.62" | 0.25" | Zinc-Plated Steel | Nose, Universal | Foot Bracket | 6498K576 | 00000 | |
| 3" | 4.38" | 3.14" | 1.62" | 0.25" | Zinc-Plated Steel | Nose, Universal | Foot Bracket | 4952K136 | 00000 |
 |
T-Slotted-Framing-Bracket Actuator Connection |
For Bore Size | For Extrusion Size | Wd. | Ht. | Dp. | Material | Includes | For Mount Type | Actuator Connection Hardware | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 5/16", 3/4", 1 1/16", 2" | 1" | 2.94" | 1.22" | 1.85" | Aluminum | Screws | Nose, Universal | T-Slotted Framing Bracket | 6498K992 | 000000 | |
| 7/16", 9/16", 5/8", 1 1/4", 1 1/2" | 1" | 2.94" | 1.22" | 1.85" | Aluminum | Screws | Nose, Universal | T-Slotted Framing Bracket | 6498K991 | 00000 |
 |  |
For Universal-Mount Air Cylinders | For Universal- and Nose-Mount Air Cylinders |
Pivot Brackets—Pivot brackets for universal-mount air cylinders allow the rear portion of cylinders to pivot back and forth.
For Bore Size | Wd. | Ht. | Dp. | Jaw Opening Wd. | Base Plate Thk. | Material | Includes | For Mount Type | Actuator Connection Hardware | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/4", 1 1/16" | 2" | 1.19" | 1.13" | 0.38" | 0.12" | Zinc-Plated Steel | Pin, Retaining Rings | Nose, Universal | Pivot Bracket with Pin | 6498K72 | 00000 | |
| 1 1/16" | 2.12" | 1.06" | 1.06" | 0.5" | 0.12" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 4952K676 | 00000 | |
| 1 1/4" | 2.12" | 1.19" | 1.12" | 0.5" | 0.12" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 6498K563 | 00000 | |
| 1 1/4" | 2.38" | 1.31" | 1.31" | 0.62" | 0.16" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 4952K677 | 00000 | |
| 1 1/2" | 2.63" | 1.75" | 1.5" | 0.63" | 0.12" | Zinc-Plated Steel | — | for Universal | Pivot Bracket | 6498K73 | 00000 | |
| 1 1/2" | 2.69" | 1.49" | 1.5" | 0.69" | 0.19" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 4952K678 | 00000 | |
| 2", 2 1/2" | 2.99" | 1.75" | 1.5" | 0.75" | 0.25" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 6498K564 | 00000 | |
| 2" | 3.26" | 1.81" | 1.81" | 0.88" | 0.25" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 4952K681 | 00000 | |
| 2 1/2" | 4" | 2.12" | 2.12" | 1" | 0.25" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 4952K682 | 00000 | |
| 3" | 3.88" | 2.25" | 1.75" | 0.88" | 0.25" | Zinc-Plated Steel | Pin, Retaining Rings | for Universal | Pivot Bracket with Pin | 4952K124 | 00000 |
 |  |
For Universal-Mount Air Cylinders | For Universal- and Nose-Mount Air Cylinders |
For Bore Size | Lg. | Ht. | Jaw Opening Wd. | Thread Size | Material | Pin Material | Includes | For Mount Type | Actuator Connection Hardware | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 1/16" | 1.19" | 0.5" | 0.25" | 5/16"-24 | Zinc-Plated Steel | Steel | Nut, Pin | Nose, Universal | Rod Clevis with Pin | 6498K43 | 00000 | |
| 1 1/4", 1 1/2" | 1.69" | 0.75" | 0.38" | 7/16"-20 | Zinc-Plated Steel | Steel | Nut, Pin | Nose, Universal | Rod Clevis with Pin | 6498K44 | 00000 | |
| 2", 2 1/2" | 1.69" | 0.75" | 0.38" | 1/2"-20 | Zinc-Plated Steel | Steel | Nut, Pin | Nose, Universal | Rod Clevis with Pin | 6498K554 | 00000 | |
| 2 1/2", 3" | 2.75" | 1" | 0.5" | 5/8"-18 | Zinc-Plated Steel | Steel | Nut, Pin | Nose, Universal | Rod Clevis with Pin | 4952K112 | 00000 |
 |
Rod ends are internally threaded. They have an eyelet and ball that swivel to support angular misalignment and allow for pivoting.
Shank | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Overall Wd. | OD | ID | Thread Size | Thread Lg. | Material | Relubrication | Shank Thread Direction | Each | ||
| 3/4" | 3/4" | 3/4" | 1/4" | 1/4"-28 | 11/16" | Zinc-Plated Carbon Steel | Required | Right Hand | 60645K321 | 00000 | |
| 1 1/16" | 7/8" | 7/8" | 5/16" | 5/16"-24 | 11/16" | Zinc-Plated Carbon Steel | Required | Right Hand | 60645K331 | 0000 | |
| 1 1/4", 1 1/2" | 1 1/8" | 1 1/8" | 7/16" | 7/16"-20 | 15/16" | Zinc-Plated Carbon Steel | Required | Right Hand | 60645K351 | 0000 | |
| 2", 2 1/2" | 1 5/16" | 1 5/16" | 1/2" | 1/2"-20 | 1 1/16" | Zinc-Plated Carbon Steel | Required | Right Hand | 60645K361 | 0000 | |
| 3" | 1 1/2" | — | 5/8" | 5/8"-18 | 1 3/8" | Zinc-Plated Carbon Steel | Required | Right Hand | 60645K371 | 0000 | |
Tie Rod Air Cylinders
 |
Rods along the barrel of these cylinders secure the end caps and shield the barrel from impact.
Sensor Ready—Sensor-ready cylinders have a magnetic piston that can trigger one or more sensors (sold separately) to activate relays and controllers.
Adjustable Cushion—Cushioned cylinders have adjustable air cushions that absorb piston impact to minimize wear and noise. Turn the screws at each port to adjust the amount of cushion.
Lg. | Air Inlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke | Retracted | Extended | Force @ 100 psi, lbf | Sensor Ready | Cylinder Cushion Type | Body Material | Pipe Size | Thread Type | Gender | Each | |||
1 1/8" Bore (1 1/2" Wide) | |||||||||||||
| 36" | 39.25" | 75.25" | 99 | Sensor Ready | None | Aluminum | 1/8 | NPT | Female | 6453K239 | 0000000 | ||
1 1/4" Bore (1 13/16" Wide) | |||||||||||||
| 36" | 40.53" | 76.53" | 123 | Not Sensor Ready | None | Aluminum | 1/8 | NPT | Female | 6491K329 | 000000 | ||
| 36" | 40.53" | 76.53" | 123 | Sensor Ready | None | Aluminum | 1/8 | NPT | Female | 4917K183 | 000000 | ||
| 36" | 41.53" | 77.53" | 123 | Not Sensor Ready | Adjustable | Aluminum | 1/8 | NPT | Female | 6491K583 | 000000 | ||
1 3/4" Bore (2 3/8" Wide) | |||||||||||||
| 36" | 42.05" | 78.05" | 240 | Not Sensor Ready | None | Aluminum | 1/4 | NPT | Female | 6491K358 | 000000 | ||
| 36" | 42.05" | 78.05" | 240 | Sensor Ready | None | Aluminum | 1/4 | NPT | Female | 4917K267 | 000000 | ||
| 36" | 43.05" | 79.05" | 240 | Not Sensor Ready | Adjustable | Aluminum | 1/4 | NPT | Female | 6491K599 | 000000 | ||
2" Bore (2 3/8" Wide) | |||||||||||||
| 36" | 42.05" | 78.05" | 314 | Not Sensor Ready | None | Aluminum | 1/4 | NPT | Female | 6491K304 | 000000 | ||
| 36" | 42.05" | 78.05" | 314 | Sensor Ready | None | Aluminum | 1/4 | NPT | Female | 4917K352 | 000000 | ||
| 36" | 43.05" | 79.05" | 314 | Not Sensor Ready | Adjustable | Aluminum | 1/4 | NPT | Female | 6491K564 | 000000 | ||
2 1/2" Bore (2 7/8" Wide) | |||||||||||||
| 36" | 42.05" | 78.05" | 491 | Not Sensor Ready | None | Aluminum | 3/8 | NPT | Female | 6491K376 | 000000 | ||
| 36" | 42.05" | 78.05" | 491 | Sensor Ready | None | Aluminum | 3/8 | NPT | Female | 4917K436 | 000000 | ||
| 36" | 43.05" | 79.05" | 491 | Not Sensor Ready | Adjustable | Aluminum | 3/8 | NPT | Female | 6491K655 | 000000 | ||
3" Bore (3 3/8" Wide) | |||||||||||||
| 36" | 42.05" | 78.05" | 707 | Not Sensor Ready | None | Aluminum | 3/8 | NPT | Female | 6491K394 | 000000 | ||
| 36" | 42.05" | 78.05" | 707 | Sensor Ready | None | Aluminum | 3/8 | NPT | Female | 4917K521 | 000000 | ||
| 36" | 43.05" | 79.05" | 707 | Not Sensor Ready | Adjustable | Aluminum | 3/8 | NPT | Female | 6491K696 | 000000 | ||
3 1/2" Bore (4 1/8" Wide) | |||||||||||||
| 36" | 43.17" | 79.17" | 962 | Not Sensor Ready | None | Aluminum | 1/2 | NPT | Female | 6491K41 | 000000 | ||
| 36" | 43.17" | 79.17" | 962 | Sensor Ready | None | Aluminum | 1/2 | NPT | Female | 4917K605 | 000000 | ||
| 36" | 44.17" | 80.17" | 962 | Not Sensor Ready | Adjustable | Aluminum | 1/2 | NPT | Female | 6491K724 | 000000 | ||
4 1/2" Bore (5 1/8" Wide) | |||||||||||||
| 36" | 43.17" | 79.17" | 1,590 | Not Sensor Ready | None | Aluminum | 1/2 | NPT | Female | 6491K494 | 000000 | ||
| 36" | 43.17" | 79.17" | 1,590 | Sensor Ready | None | Aluminum | 1/2 | NPT | Female | 4917K689 | 000000 | ||
| 36" | 44.17" | 80.17" | 1,590 | Not Sensor Ready | Adjustable | Aluminum | 1/2 | NPT | Female | 6491K745 | 000000 | ||
 |
Flange-Bar-Set Actuator Connection |
Inside Mounting Holes | Outside Mounting Holes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Wd. | Ht. | Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/4" | 2 3/4" | 5/8" | 3/8" | 2 | 1/4" | 1.281" | Yes | 2 | 1/4" | 2 5/16" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K17 | 000000 | |
| 1 3/4" | 3.593" | 3/4" | 7/16" | 2 | 5/16" | 1.718" | Yes | 2 | 5/16" | 3.031" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K171 | 00000 | |
| 2" | 3.593" | 3/4" | 7/16" | 2 | 5/16" | 1 7/8" | Yes | 2 | 5/16" | 3.031" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K172 | 00000 | |
| 2 1/2" | 4" | 3/4" | 7/16" | 2 | 5/16" | 2.206" | Yes | 2 | 5/16" | 3 7/16" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K173 | 00000 | |
| 3" | 4 1/2" | 3/4" | 7/16" | 2 | 5/16" | 2 5/8" | Yes | 2 | 5/16" | 3.969" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K174 | 00000 | |
| 3 1/2" | 5 15/16" | 1" | 5/8" | 2 | 1/2" | 3.224" | Yes | 2 | 1/2" | 5 1/16" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K175 | 00000 | |
| 4 1/2" | 7" | 1" | 5/8" | 2 | 1/2" | 4.024" | Yes | 2 | 1/2" | 6 1/16" | No | Steel | Four Screws, Four Washers, Two Flange Bars | Flange Bar Set | 6491K176 | 000000 | |
 |  |
Front-Flange Actuator Connection | Rear-Flange Actuator Connection |
Inside Mounting Holes | Outside Mounting Holes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Wd. | Ht. | Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/8" | 2 1/2" | 1 1/2" | 1/4" | 4 | 0.219" | 1 1/8" | Yes | 4 | 0.219" | 2" | No | Steel | Four Screws | Front Flange | 6453K32 | 000000 | |
| 1 1/8" | 2 1/2" | 1 1/2" | 1/4" | 4 | 0.219" | 1 1/8" | Yes | 4 | 0.219" | 2" | No | Steel | Two Screws | Rear Flange | 6453K42 | 000000 | |
 |
Pivot-Bracket Actuator Connection |
Mounting Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Pinhole Dia. | Wd. | Ht. | Dp. | Base Plate Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/8" | 0.375" | 1 1/2" | 3/4" | 1 1/2" | 3/8" | 2 | 0.154" | 1 1/8" | Yes | Steel | Two Screws | Pivot Bracket | 6453K52 | 0000000 | |
| 1 1/4" | 0.375" | 1 13/16" | 1 13/16" | 1 15/16" | 1/4" | 4 | 0.25" | 1.281" | Yes | Aluminum | Four Screws, Four Washers | Pivot Bracket | 6491K81 | 00000 | |
| 1 3/4" | 0.5" | 2 3/8" | 2 3/8" | 2 1/2" | 3/8" | 4 | 0.3125" | 1.718" | Yes | Aluminum | Four Screws, Four Washers | Pivot Bracket | 6491K82 | 00000 | |
| 2" | 0.5" | 2 3/8" | 2 3/8" | 2 1/2" | 3/8" | 4 | 0.25" | 1 7/8" | Yes | Aluminum | Four Screws, Four Washers | Pivot Bracket | 6491K179 | 00000 | |
| 2 1/2" | 0.625" | 2 7/8" | 2 7/8" | 2 15/16" | 3/8" | 4 | 0.3125" | 2.206" | Yes | Aluminum | Four Screws, Four Washers | Pivot Bracket | 6491K83 | 00000 | |
| 3 1/2" | 0.75" | 4 1/8" | 4 1/8" | 4" | 3/8" | 4 | 0.5" | 3.224" | Yes | Aluminum | Four Screws, Four Washers | Pivot Bracket | 6491K85 | 00000 | |
| 4 1/2" | 0.75" | 5 1/8" | 5 1/8" | 4 7/8" | 3/8" | 4 | 0.5" | 4.024" | Yes | Aluminum | Four Screws, Four Washers | Pivot Bracket | 6491K86 | 00000 | |
 |
Clevis-Bracket-with-Pin Actuator Connection |
Pin | Mounting Holes | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Dia. | Lg. | Material | Wd. | Ht. | Dp. | Jaw Opening Wd. | Base Plate Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/8" | 3/8" | 1.38" | Steel | 7/8" | 1 1/2" | 1 1/2" | 0.379" | 3/8" | 2 | 0.379" | 1 1/8" | Yes | Steel | Cotter Pin, Two Screws | Clevis Bracket with Pin | 6453K62 | 0000000 | |
| 1 1/4" | 3/8" | 1 9/16" | Steel | 1 13/16" | 1 13/16" | 1 7/16" | 1/4" | 1/4" | 4 | 0.25" | 1.281" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K71 | 00000 | |
| 1 3/4" | 1/2" | 1 9/16" | Steel | 2 3/8" | 2 3/8" | 1 7/8" | 1/2" | 3/8" | 4 | 0.3125" | 1.718" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K72 | 00000 | |
| 2" | 1/2" | 1 1/8" | Steel | 2 3/8" | 2 3/8" | 1 7/8" | 1/2" | 3/8" | 4 | 0.25" | 1 7/8" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K177 | 00000 | |
| 2 1/2" | 5/8" | 1 15/16" | Steel | 2 7/8" | 2 7/8" | 2 5/16" | 1/2" | 3/8" | 4 | 0.3125" | 2.206" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K73 | 00000 | |
| 3" | 5/8" | 1 15/16" | Steel | 3 3/8" | 3 3/8" | 2 15/16" | 1/2" | 3/8" | 4 | 0.3125" | 2 5/8" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K74 | 00000 | |
| 3 1/2" | 3/4" | 2 1/4" | Steel | 4 1/8" | 4 1/8" | 3 1/16" | 1/2" | 3/8" | 4 | 0.5" | 3.224" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K75 | 00000 | |
| 4 1/2" | 3/4" | 2 1/4" | Steel | 5 1/8" | 5 1/8" | 3 3/4" | 1/2" | 3/8" | 4 | 0.5" | 4.024" | Yes | Aluminum | Cotter Pin, Four Screws, Four Washers | Clevis Bracket with Pin | 6491K76 | 00000 | |
 |
Rod-Clevis-with-Pin Actuator Connection |
Pin | Shank | Thread | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Dia. | Lg. | Material | Lg. | Ht. | Jaw Opening Wd. | Ctr. Lg. | Gender | Size | Type | Spacing | Lg. | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/8" | 3/8" | 1.38" | Steel | 1 1/4" | 7/8" | 0.379" | 7/8" | Female | 3/8"-24 | UNF | Fine | 0.375" | Steel | Cotter Pin | Rod Clevis with Pin | 6453K64 | 000000 | |
| 1 1/4" | 3/8" | 1 1/8" | Steel | 1.719" | 3/4" | 1/4" | 1 11/32" | Female | 3/8"-16 | UNC | Coarse | 0.75" | Steel | Cotter Pin | Rod Clevis with Pin | 6491K61 | 00000 | |
| 1 3/4" | 1/2" | 1 9/16" | Steel | 2.641" | 1 1/8" | 1/2" | 2 5/64" | Female | 3/4"-10 | UNC | Coarse | 1" | Steel | Cotter Pin | Rod Clevis with Pin | 6491K801 | 00000 | |
| 2", 2 1/2", 3" | 5/8" | 1 15/16" | Steel | 2.641" | 1 1/8" | 1/2" | 2 5/64" | Female | 3/4"-10 | UNC | Coarse | 1" | Steel | Cotter Pin | Rod Clevis with Pin | 6491K63 | 00000 | |
| 3 1/2", 4 1/2" | 3/4" | 2 1/4" | Steel | 3.078" | 1 1/2" | 1/2" | 2 21/64" | Female | 1"-8 | UNC | Coarse | 1" | Steel | Cotter Pin | Rod Clevis with Pin | 6491K64 | 00000 | |
NFPA Tie Rod Air Cylinders
 |
Made to fit the most common mounting footprint, these cylinders have an NFPA (National Fluid Power Association) industry-standard footprint, ensuring easy interchangeability. They have a magnetic piston, so you can use sensors (sold separately) to activate relays and controllers.
Connect mounts to an air cylinder to create linear, pivot, or arc movements. Mounts are compatible with NFPA tie rod air cylinders.
Adjustable Cushion Sensor-Ready
Lg. | Air Inlet | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke | Retracted | Extended | Force @ 100 psi, lbf | Body Material | Bearing Material | Pipe Size | Thread Type | Gender | Each | |||
1 1/2" Bore (2" Wide) | ||||||||||||
| 36" | 41.38" | 77.38" | 177 | Aluminum | PTFE-Coated Cast Iron | 1/4 | NPT | Female | 6258K182 | 0000000 | ||
2" Bore (2 1/2" Wide) | ||||||||||||
| 36" | 41.38" | 77.38" | 314 | Aluminum | PTFE-Coated Cast Iron | 1/4 | NPT | Female | 6258K264 | 000000 | ||
2 1/2" Bore (3" Wide) | ||||||||||||
| 36" | 41.5" | 77.5" | 491 | Aluminum | PTFE-Coated Cast Iron | 1/4 | NPT | Female | 6258K346 | 000000 | ||
3 1/4" Bore (3 3/4" Wide) | ||||||||||||
| 36" | 42.75" | 78.75" | 830 | Aluminum | PTFE-Coated Cast Iron | 3/8 | NPT | Female | 6258K428 | 000000 | ||
4" Bore (4 1/2" Wide) | ||||||||||||
| 36" | 42.75" | 78.75" | 1,257 | Aluminum | PTFE-Coated Cast Iron | 3/8 | NPT | Female | 6258K511 | 000000 | ||
6" Bore (6 1/2" Wide) | ||||||||||||
| 36" | 44.25" | 80.25" | 2,827 | Aluminum | PTFE-Coated Cast Iron | 3/4 | NPT | Female | 6258K132 | 00000000 | ||
 |
Front or Rear Flange Actuator Connection |
Front or Rear Flanges—Front or rear flanges are for straight, back-and-forth movements. These flanges mount to either end of your cylinder.
Inside Mounting Holes | Outside Mounting Holes | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Wd. | Ht. | Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/2" | 3 3/8" | 2" | 3/8" | 4 | 0.281" | 1 7/16" | Yes | 4 | 0.313" | 2 3/4" | No | Steel | Four Bolts | Front Flange, Rear Flange | 6211K1 | 000000 | |
| 2" | 4 1/8" | 2 1/2" | 3/8" | 4 | 0.344" | 1 27/32" | Yes | 4 | 0.375" | 3 3/8" | No | Steel | Four Bolts | Front Flange, Rear Flange | 6211K2 | 00000 | |
| 2 1/2" | 4 5/8" | 3" | 3/8" | 4 | 0.344" | 2 3/16" | Yes | 4 | 0.375" | 3 7/8" | No | Steel | Four Bolts | Front Flange, Rear Flange | 6211K3 | 00000 | |
| 3 1/4" | 5 1/2" | 3 3/4" | 5/8" | 4 | 0.406" | 2 3/4" | Yes | 4 | 0.438" | 4 11/16" | No | Steel | Four Bolts | Front Flange, Rear Flange | 6211K4 | 00000 | |
| 4" | 6 1/4" | 4 1/2" | 5/8" | 4 | 0.406" | 3 21/64" | Yes | 4 | 0.438" | 5 7/16" | No | Steel | Four Bolts | Front Flange, Rear Flange | 6211K5 | 00000 | |
| 6" | 8 5/8" | 6 1/2" | 3/4" | 4 | 0.531" | 4 7/8" | Yes | 4 | 0.563" | 7 5/8" | No | Steel | Eight Bolts | Front Flange, Rear Flange | 6211K441 | 000000 | |
 |
Pivot-Bracket Actuator Connection |
Pivot Brackets—Pivot brackets and clevis brackets work together to allow the rear portion of cylinders to pivot back and forth. Use either with a clevis rod end to create arcing movements.
Mounting Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Pinhole Dia. | Wd. | Ht. | Dp. | Base Plate Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/2" | 0.5" | 2" | 2" | 1 3/4" | 3/8" | 4 | 0.28125" | 1 7/16" | Yes | Cast Iron | Four Bolts | Pivot Bracket | 6211K6 | 000000 | |
| 2" | 0.5" | 2 1/2" | 2 1/2" | 1 3/4" | 3/8" | 4 | 0.34375" | 1 27/32" | Yes | Cast Iron | Four Bolts | Pivot Bracket | 6211K7 | 00000 | |
| 2 1/2" | 0.5" | 3" | 3" | 1 3/4" | 3/8" | 4 | 0.34375" | 2 3/16" | Yes | Cast Iron | Four Bolts | Pivot Bracket | 6211K8 | 00000 | |
| 3 1/4" | 0.75" | 3 3/4" | 3 3/4" | 2 3/4" | 5/8" | 4 | 0.40625" | 2 3/4" | Yes | Cast Iron | Four Bolts | Pivot Bracket | 6211K9 | 00000 | |
| 4" | 0.75" | 4 1/2" | 4 1/2" | 2 3/4" | 5/8" | 4 | 0.40625" | 3 21/64" | Yes | Cast Iron | Four Bolts | Pivot Bracket | 6211K11 | 00000 | |
| 6" | 1" | 6 1/2" | 6 1/2" | 3 1/4" | 3/4" | 4 | 0.531" | 4.879" | Yes | Steel | Four Bolts | Pivot Bracket | 6211K444 | 000000 | |
 |
Clevis-Bracket-with-Pin Actuator Connection |
Clevis Brackets—Pivot brackets and clevis brackets work together to allow the rear portion of cylinders to pivot back and forth. Use either with a clevis rod end to create arcing movements.
Pin | Mounting Holes | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Dia. | Lg. | Material | Wd. | Ht. | Dp. | Jaw Opening Wd. | Base Plate Thk. | No. of | Dia. | Ctr.-to-Ctr. | Mounting Hardware Included | Material | Includes | Actuator Connection Hardware | Each | ||
| 1 1/2" | 1/2" | 2.42" | Steel | 2" | 2" | 1 3/4" | 3/4" | 3/8" | 4 | 0.28125" | 1 7/16" | Yes | Cast Iron | Cotter Pin, Four Bolts, Four Lock Washers | Clevis Bracket with Pin | 6211K55 | 000000 | |
| 2" | 1/2" | 2.4" | Steel | 2 1/2" | 2 1/2" | 1 3/4" | 3/4" | 3/8" | 4 | 0.34375" | 1 27/32" | Yes | Cast Iron | Cotter Pin, Four Bolts, Four Lock Washers | Clevis Bracket with Pin | 6211K56 | 00000 | |
| 2 1/2" | 1/2" | 2.4" | Steel | 3" | 3" | 1 3/4" | 3/4" | 3/8" | 4 | 0.34375" | 2 3/16" | Yes | Cast Iron | Cotter Pin, Four Bolts, Four Lock Washers | Clevis Bracket with Pin | 6211K57 | 00000 | |
| 3 1/4" | 3/4" | 3.09" | Steel | 3 3/4" | 3 3/4" | 2 3/4" | 1 1/4" | 5/8" | 4 | 0.40625" | 2 3/4" | Yes | Cast Iron | Cotter Pin, Four Bolts, Four Lock Washers | Clevis Bracket with Pin | 6211K58 | 000000 | |
| 4" | 3/4" | 3.09" | Steel | 4 1/2" | 4 1/2" | 2 3/4" | 1 1/4" | 5/8" | 4 | 0.40625" | 3 21/64" | Yes | Cast Iron | Cotter Pin, Four Bolts, Four Lock Washers | Clevis Bracket with Pin | 6211K59 | 000000 | |
| 6" | 1" | 3.5" | Steel | 6 1/2" | 6 1/2" | 3 3/8" | 1 1/2" | 3/4" | 4 | 0.53" | 4.879" | Yes | Cast Iron | Four Bolts | Clevis Bracket with Pin | 6211K442 | 000000 | |
 |
Rod-Clevis-with-Pin Actuator Connection |
Rod Clevis—Rod clevises allow the front portion of cylinders to pivot.
Pin | Shank | Thread | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bore Size | Dia. | Lg. | Material | Lg. | Ht. | Jaw Opening Wd. | Ctr. Lg. | Gender | Size | Type | Spacing | Lg. | Material | Includes | Actuator Connection Hardware | Each | ||
| 3 1/4", 4" | 3/4" | 3.094" | Steel | 3 1/8" | 1 1/2" | 1 1/4" | 2 3/8" | Female | 3/4"-16 | UNF | Fine | 1.125" | Steel | Cotter Pin | Rod Clevis with Pin | 6211K66 | 0000000 | |
| 6" | 1" | 2.719" | Steel | 4 1/8" | 2" | 1 1/2" | 3 1/8" | Female | 1"-14 | UNS | Extra Fine | 1.625" | Steel | — | Rod Clevis with Pin | 6211K443 | 000000 | |
 |
For Bore Size | Includes | For Bearing Material | Each | ||
|---|---|---|---|---|---|
| 1 1/2" | Rod Seal, Rod Wiper, Two Piston Seals, Two Tube Seals | PTFE-Coated Cast Iron | 6258K711 | 000000 | |
| 2" | Rod Seal, Rod Wiper, Two Piston Seals, Two Tube Seals | PTFE-Coated Cast Iron | 6258K712 | 000000 | |
| 2 1/2" | Rod Seal, Rod Wiper, Two Piston Seals, Two Tube Seals | PTFE-Coated Cast Iron | 6258K713 | 000000 | |
| 3 1/4" | Rod Seal, Rod Wiper, Two Piston Seals, Two Tube Seals | PTFE-Coated Cast Iron | 6258K714 | 000000 | |
| 4" | Rod Seal, Rod Wiper, Two Piston Seals, Two Tube Seals | PTFE-Coated Cast Iron | 6258K715 | 000000 | |
| 6" | Rod Seal, Rod Wiper, Two Piston Seals, Two Tube Seals | PTFE-Coated Cast Iron | 6258K716 | 000000 |
 |
Reed Sensor |
AC Voltage, V AC | DC Voltage, V DC | Choose a Bore Size | Each | ||
|---|---|---|---|---|---|
| 120 | 120 | 1 1/2", 2", 2 1/2", 3 1/4", 4", 6" | 6258K78 | 000000 |
Rodless Air Slides
Sensor Ready
 |
Sensor-ready slides have adjustable air cushions that absorb piston impact to minimize wear and noise. Turn the screws to adjust the amount of cushion. Barrel, end caps, and slide are aluminum.
Lg. | Air Inlet | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke | Carriage | Overall | Force @ 100 psi, lbf | Carriage Material | Pipe Size | Thread Type | Gender | Dynamic Horiz. Load Cap., lb. | Each | |||
1" Bore (2.66" High) | ||||||||||||
| 36" | 5.12" | 43.88" | 76 | Aluminum | 1/8 | NPT | Female | 133 | 59675K213 | 0000000 | ||
1 1/4" Bore (3.23" High) | ||||||||||||
| 36" | 6.3" | 45.44" | 124 | Aluminum | 1/4 | NPT | Female | 176 | 59675K223 | 00000000 | ||
1 1/2" Bore (3.84" High) | ||||||||||||
| 36" | 8.46" | 47.82" | 195 | Aluminum | 1/4 | NPT | Female | 360 | 59675K323 | 00000000 | ||
2" Bore (4.59" High) | ||||||||||||
| 36" | 9.84" | 50.18" | 305 | Aluminum | 3/8 | NPT | Female | 450 | 59675K343 | 00000000 | ||
2 1/2" Bore (5.39" High) | ||||||||||||
| 36" | 12.6" | 52.92" | 483 | Aluminum | 1/2 | NPT | Female | 721 | 59675K363 | 00000000 | ||
 |
Repair Kit |
For Bore Size | Includes | Each | |||
|---|---|---|---|---|---|
| 1" | Four Guide Bars, Four Seals, Grease, Two Clamping Levers, Two Felts, Two O-rings, Wiper | 59675K324 | 0000000 | ||
| 1 1/4" | Four Guide Bars, Four Seals, Grease, Two Clamping Levers, Two Felts, Two O-rings, Wiper | 59675K325 | 000000 | ||
| 1 1/2" | Four Guide Bars, Four Seals, Grease, Two Clamping Levers, Two Felts, Two O-rings, Wiper | 59675K326 | 000000 | ||
| 2" | Four Guide Bars, Four Seals, Grease, Two Clamping Levers, Two Felts, Two O-rings, Wiper | 59675K327 | 000000 | ||
| 2 1/2" | Four Guide Bars, Four Seals, Grease, Two Clamping Levers, Two Felts, Two O-rings, Wiper | 59675K328 | 000000 | ||
 |
Reed Sensor |
For Bore Size | DC Voltage, V DC | AC Voltage, V AC | With Switch Component | Enclosure Rating | Each | |||
|---|---|---|---|---|---|---|---|---|
| 5/8", 1", 1 1/4", 1 1/2", 2", 2 1/2" | 10 to 170 | 10 to 240 | LED | IP66 | 59675K329 | 000000 | ||
Sensor Ready Low Profile
 |
Sensor-ready low-profile slides have a shorter height than standard slides to fit in tight locations. Barrel is aluminum and end caps and carriage are plastic.
Lg. | Air Inlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke | Carriage | Overall | Force @ 100 psi, lbf | Carriage Material | Pipe Size | Thread Type | Gender | Air Inlet Thread Size | Dynamic Horiz. Load Cap., lb. | Each | |||
5/8" Bore (1.1" High) | |||||||||||||
| 36" | 2.64" | 40.41" | 31 | Plastic | — | UNF | Female | 10-32 | 9 | 2738T313 | 0000000 | ||
1" Bore (1.46" High) | |||||||||||||
| 36" | 3.74" | 41.98" | 76 | Plastic | 1/8 | NPT | Female | — | 27 | 2738T613 | 000000 | ||
 |
Reed Sensor |
For Bore Size | DC Voltage, V DC | AC Voltage, V AC | Enclosure Rating | Certification | Each | |||
|---|---|---|---|---|---|---|---|---|
For Low-Profile Linear Air Cylinders | ||||||||
| 5/8", 1" | 5 to 28 | 85 to 115 | IP67 | CE Marked | 2738T114 | 000000 | ||
High-Load Rodless Air Slides
 |
Move heavy loads back and forth—these air slides have over twice the capacity as standard rodless ones. They are often used for high-volume diverting and sorting. Only the carriage moves, so they provide a long stroke but have a static footprint.
The piston is magnetic, so you can use these slides with sensors (sold separately) to activate relays and controllers. When the piston moves past a sensor, the sensor activates. You can use multiple sensors—one for each action you want to trigger.
Sensor Ready
Lg. | Air Inlet | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke | Carriage | Overall | Force @ 100 psi, lbf | Carriage Material | Pipe Size | Thread Type | Gender | Dynamic Horiz. Load Cap., lb. | Each | |||
1" Bore (2.3" High) | ||||||||||||
| 36" | 5.31" | 43.88" | 79 | Aluminum | 1/8 | NPT | Female | 449 | 6478N29 | 000000000 | ||
 |
For Bore Size | AC Voltage, V AC | DC Voltage, V DC | Enclosure Rating | Each | ||
|---|---|---|---|---|---|---|
| 1" | 5 to 240 | 5 to 240 | IP67, NEMA 6 | 59675K102 | 0000000 |
