Double-Ended Compact Hydraulic Cylinders
Push one heavy load while pulling another. These hydraulic cylinders have a rod that runs through both ends, so when it extends on one end, it retracts on the other. Built with a small body, they'll fit in tight spaces but operate with similar force to standard-sized hydraulic cylinders. This is in large part thanks to their two hydraulic ports: one port to extend the rod and another port to retract it. That means no matter which direction they're moving, they're giving it the same amount of power.
The piston is magnetic, so you can use these cylinders 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.
For technical drawings and 3-D models, click on a part number.


O'all | Mounting Holes | Inlet/Outlet Connection | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke Lg. | Max. Push Force, lbs. | Max. Pull Force, lbs. | Rod Thread Size | Wd. | Lg. | Ht. | Ctr.-to-Ctr. | Dia. | Pipe Size | Thread Type | Body Material | Max. Pressure, psi | Air Cushion Type | Each | |
3/4" Bore Dia. | |||||||||||||||
1/2" | 180 | 180 | M6 × 1 mm | 1 7/16" | 3 3/8" | 1 7/16" | 1 7/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 0000000 |
1" | 180 | 180 | M6 × 1 mm | 1 7/16" | 4 5/8" | 1 7/16" | 1 7/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2" | 180 | 180 | M6 × 1 mm | 1 7/16" | 6 5/8" | 1 7/16" | 1 7/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
1 1/4" Bore Dia. | |||||||||||||||
1" | 470 | 470 | M10 x 1.5 mm | 1 3/4" | 5 1/4" | 1 3/4" | 1 5/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2" | 470 | 470 | M10 x 1.5 mm | 1 3/4" | 7 1/8" | 1 3/4" | 1 5/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
3" | 470 | 470 | M10 x 1.5 mm | 1 3/4" | 9 1/8" | 1 3/4" | 1 5/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
4" | 470 | 470 | M10 x 1.5 mm | 1 3/4" | 11 1/8" | 1 3/4" | 1 5/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
1 1/2" Bore Dia. | |||||||||||||||
1" | 830 | 830 | M10 x 1.5 mm | 2 1/16" | 5 1/4" | 2 1/16" | 1 9/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2" | 830 | 830 | M10 x 1.5 mm | 2 1/16" | 7 1/4" | 2 1/16" | 1 9/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
3" | 830 | 830 | M10 x 1.5 mm | 2 1/16" | 9 1/4" | 2 1/16" | 1 9/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
4" | 830 | 830 | M10 x 1.5 mm | 2 1/16" | 11 1/8" | 2 1/16" | 1 9/16" | 7/32" | 1/8 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2" Bore Dia. | |||||||||||||||
1" | 1,290 | 1,290 | __ | 2 1/2" | 5 7/8" | 2 1/2" | 1 15/16" | 1/4" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2" | 1,290 | 1,290 | __ | 2 1/2" | 7 3/4" | 2 1/2" | 1 15/16" | 1/4" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
3" | 1,290 | 1,290 | __ | 2 1/2" | 9 3/4" | 2 1/2" | 1 15/16" | 1/4" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
4" | 1,290 | 1,290 | __ | 2 1/2" | 11 3/4" | 2 1/2" | 1 15/16" | 1/4" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2 1/2" Bore Dia. | |||||||||||||||
1" | 2,200 | 2,200 | __ | 3 1/16" | 6" | 3 1/16" | 2 3/8" | 11/32" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
2" | 2,200 | 2,200 | __ | 3 1/16" | 8" | 3 1/16" | 2 3/8" | 11/32" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
3" | 2,200 | 2,200 | __ | 3 1/16" | 9 7/8" | 3 1/16" | 2 3/8" | 11/32" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |
4" | 2,200 | 2,200 | __ | 3 1/16" | 11 7/8" | 3 1/16" | 2 3/8" | 11/32" | 1/4 | BSPT | Aluminum | 500 | No Cushion | 0000000 | 000000 |

AC Voltage | DC Voltage | Solid State Output | With Switch Component | Each | |
Reed Switch—for 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" Bore Dia. | |||||
---|---|---|---|---|---|
24V AC, 48V AC, 100V AC | 24V DC, 48V DC, 100V DC | __ | __ | 00000000 | 000000 |
__ | 24V DC, 100V DC | __ | LED | 00000000 | 00000 |
Solid State Switch—for 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" Bore Dia. | |||||
__ | 24V DC | NPN | LED | 00000000 | 00000 |
__ | 24V DC | PNP | LED | 00000000 | 00000 |
Round Body Hydraulic Cylinders
More compact than hydraulic cylinders with external tie rods, these cylinders have a round body that fits better into tight spaces and have a more streamlined appearance. To further minimize their footprint, they operate without an air cushion. These cylinders are double acting, meaning they both push and pull loads. They use two hydraulic ports, one to extend the piston and one to retract it. Because the piston is magnetic, these can be used with sensors to indicate piston position.
For technical drawings and 3-D models, click on a part number.


Inlet/Outlet Connection— BSPT | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stroke Lg., mm | Max. Push Force, lbs. | Max. Pull Force, lbs. | Retracted Lg., mm | Extended Lg., mm | Rod Thread Size | O'all Dia., mm | Pipe Size | Dash Size | Body Material | Max. Pressure, psi | Air Cushion Type | Each | |
20 mm Bore Dia. | |||||||||||||
25 | 223 | 167 | 163 | 188 | M8 × 1.25 mm | 30 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 000000 |
50 | 223 | 167 | 188 | 238 | M8 × 1.25 mm | 30 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
75 | 223 | 167 | 213 | 288 | M8 × 1.25 mm | 30 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
100 | 223 | 167 | 238 | 338 | M8 × 1.25 mm | 30 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
125 | 223 | 167 | 263 | 388 | M8 × 1.25 mm | 30 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
150 | 223 | 167 | 288 | 438 | M8 × 1.25 mm | 30 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
25 mm Bore Dia. | |||||||||||||
25 | 400 | 311 | 168 | 193 | M10 × 1.25 mm | 32 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
50 | 400 | 311 | 193 | 243 | M10 × 1.25 mm | 32 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
75 | 400 | 311 | 218 | 293 | M10 × 1.25 mm | 32 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
100 | 400 | 311 | 243 | 343 | M10 × 1.25 mm | 32 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
125 | 400 | 311 | 268 | 393 | M10 × 1.25 mm | 32 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
150 | 400 | 311 | 293 | 443 | M10 × 1.25 mm | 32 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
32 mm Bore Dia. | |||||||||||||
25 | 624 | 384 | 184 | 209 | M14 × 1.5 mm | 40 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
50 | 624 | 384 | 209 | 259 | M14 × 1.5 mm | 40 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
75 | 624 | 384 | 234 | 309 | M14 × 1.5 mm | 40 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
100 | 624 | 384 | 259 | 359 | M14 × 1.5 mm | 40 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
125 | 624 | 384 | 284 | 409 | M14 × 1.5 mm | 40 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
150 | 624 | 384 | 309 | 459 | M14 × 1.5 mm | 40 | 1/8 | 02 | Aluminum | 500 | No Cushion | 0000000 | 00000 |
40 mm Bore Dia. | |||||||||||||
25 | 897 | 423 | 208 | 233 | M16 × 1.5 mm | 48 | 1/4 | 04 | Aluminum | 500 | No Cushion | 0000000 | 000000 |
50 | 897 | 423 | 233 | 283 | M16 × 1.5 mm | 48 | 1/4 | 04 | Aluminum | 500 | No Cushion | 0000000 | 000000 |
75 | 897 | 423 | 258 | 333 | M16 × 1.5 mm | 48 | 1/4 | 04 | Aluminum | 500 | No Cushion | 0000000 | 000000 |
100 | 897 | 423 | 283 | 383 | M16 × 1.5 mm | 48 | 1/4 | 04 | Aluminum | 500 | No Cushion | 0000000 | 000000 |
125 | 897 | 423 | 308 | 433 | M16 × 1.5 mm | 48 | 1/4 | 04 | Aluminum | 500 | No Cushion | 0000000 | 000000 |
150 | 897 | 423 | 333 | 483 | M16 × 1.5 mm | 48 | 1/4 | 04 | Aluminum | 500 | No Cushion | 0000000 | 000000 |

For Bore Size, mm | O'all Dia., mm | ID, mm | Center Length | Gender | Thread Size | Mounting Hardware Included | Material | Each | |
20 | 20 | 9 | 36 mm | Female | M8 × 1.25 mm | No | Nickel-Plated Steel | 0000000 | 00000 |
25, 32 | 20 | 9 | 38 mm | Female | M10 × 1.25 mm | No | Nickel-Plated Steel | 0000000 | 0000 |
32, 40 | 24 | 12 | 50 mm | Female | M14 × 1.5 mm | No | Nickel-Plated Steel | 0000000 | 00000 |
32 | 24 | 12 | __ | Female | M14 × 1.5 mm | No | Nickel-Plated Steel | 0000000 | 00000 |
Air to Hydraulic Power Converters

Power a hydraulic cylinder from your air system to avoid the setup, cost, and mess of hydraulic fluid. These converters give you more consistent power than using air power for an air cylinder. However, because air works at a lower pressure than hydraulic fluid, your hydraulic cylinder won’t move loads at its full force. Attach these converters to an air line with a speed controller and solenoid (not included).
Note: These converters are not for use near fire.
For technical drawings and 3-D models, click on a part number.
Oil Displacement | O'all | Inlet Connection— BSPT | Outlet Connection— BSPT | Drain Connection— BSPT | Mounting Holes | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Range, mm | Increments, mm | For Max. Hydraulic Cylinder Stroke Lg., mm | Max. Flow Rate, gpm | Max. Pressure, psi | Cap., gal. | Wd., mm | Ht., mm | Pipe Size | Dash Size | Pipe Size | Dash Size | Pipe Size | Dash Size | Number of | Dia., mm | Features | Each | |
40 mm Bore Dia. | ||||||||||||||||||
50 | 50 | 60 | 3.3 | 100 | 0.02 | 107 | 213 | 1/4 | 6 | 1/4 | 6 | __ | __ | 4 | 7 | Drain Plug | 0000000 | 000000 |
100 | 50 | 120 | 3.3 | 100 | 0.03 | 107 | 263 | 1/4 | 6 | 1/4 | 6 | __ | __ | 4 | 7 | Drain Plug | 0000000 | 00000 |
150 | 50 | 180 | 3.3 | 100 | 0.05 | 107 | 313 | 1/4 | 6 | 1/4 | 6 | __ | __ | 4 | 7 | Drain Plug | 0000000 | 00000 |
200 | 50 | 250 | 3.3 | 100 | 0.07 | 107 | 363 | 1/4 | 6 | 1/4 | 6 | __ | __ | 4 | 7 | Drain Plug | 0000000 | 00000 |
63 mm Bore Dia. | ||||||||||||||||||
50 | 50 | 150 | 7.9 | 100 | 0.04 | 104 | 228 | 3/8 | 6 | 3/4 | 12 | 1/4 | 6 | 4 | 11 | Drain Plug | 0000000 | 00000 |
100 | 50 | 300 | 7.9 | 100 | 0.08 | 104 | 278 | 3/8 | 6 | 3/4 | 12 | 1/4 | 6 | 4 | 11 | Drain Plug | 0000000 | 000000 |
200 | 50 | 600 | 7.9 | 100 | 0.16 | 104 | 378 | 3/8 | 6 | 3/4 | 12 | 1/4 | 6 | 4 | 11 | Drain Plug | 0000000 | 000000 |
300 | 50 | 890 | 7.9 | 100 | 0.24 | 104 | 503 | 3/8 | 6 | 3/4 | 12 | 1/4 | 6 | 4 | 11 | Drain Plug | 0000000 | 000000 |