
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED50X60SB is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø50mm bore and 60mm stroke, 1/8" air ports and a hard-anodized aluminium body. Its short compact envelope saves about 50% of the mounting length of an ISO 15552 profile cylinder.
A double acting compact cylinder built to ISO 21287, the ACED50X60SB pushes a 16 mm rod out of BOTH covers, so thrust is identical on the extend and retract strokes: 881.2 N at 0.5 MPa and 1233.7 N at 0.7 MPa either way. The 50 mm bore runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), with speeds of 30-500 mm/s and a fixed TPU bumper at each end to soften the stroke ends.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it slots into tight robot grippers and press fixtures. Because a rod exits the rear cover too, the back rod can carry a sensor flag while the front rod does the work, and the through-rod resists rotation better than a single stub. This -S version carries the optional magnet, so CMSE or DMSE reed or solid-state switches read position straight off the body slots.
| Model | Airtac ACED Double-acting Compact Cylinder ACED50X60SB |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø50 mm |
| Stroke | 60 mm |
| Acting type | Double acting, double rod |
| Port size | 1/8" |
| Rod thread | M10×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 250 mm |
Specifications follow the official AirTAC ACE-series (ISO 21287) datasheet. Body: hard-anodized aluminium alloy; piston rod: S45C carbon steel with hard-chrome plating. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G. A built-in magnet is OPTIONAL — add the -S code to fit CMSE / DMSE position sensors.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 881 N |
| 0.7 MPa | 1234 N |
| Max (@1.0 MPa) | 180 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 50 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| S | Optional built-in magnet for CMSE / DMSE sensors (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
ACE-family variants: ACE (double acting), ASE / ATE (single acting push / pull), ACED (double rod), ACEJ (adjustable stroke), TACE / TACED (non-rotating twin-guide yoke). Mounting accessories: FA / FB flange, LB foot, CA / CB clevis, CR, SDB pivot, FTC; plus I and Y knuckles. Thread PT (blank) / G.
The symmetric 881.2 N thrust in both directions lets the same 50 mm cylinder press a bushing home and retract the arbor at equal force, with the 60 mm stroke matching typical housing depths.
A rod on each cover balances the carriage between the strokes, and the rear rod drives a flag past a DMSE switch so the PLC confirms the 60 mm index every cycle at up to 500 mm/s.
The short body, about half the length of an ISO 15552 profile cylinder, fits inside the gantry Z-arm, while the through-rod keeps the gripper plate from twisting under a 45 kg payload.
At 881.2 N per direction, plan on roughly 528 N (about 54 kg of push) as the working figure at 0.5 MPa, keeping margin for friction and side load. Vertically, the rod-side force equals about 90 kgf, so halving for a 2:1 margin lets it lift about 45 kg. Step down to the 40 mm bore (571.8 N) for lighter tooling or up to the 63 mm bore (1458.1 N) for heavier clamping. The male rod thread on this B version suits clevis-style tooling; FA/FB flanges, LB feet and FTC brackets bolt to the ISO 21287 face. Note that with air removed the piston drifts freely - add a rod lock or pilot check valve if the load must stay put.
Quick checklist
Yes - the double-rod design exposes the rod-side area on both strokes, so force is equal extending and retracting: 881.2 N at 0.5 MPa, 1233.7 N at 0.7 MPa, and a maximum of 179.7 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof rating, air filtered to 40 um, speeds 30-500 mm/s, and a fixed TPU bumper at each end.
The S in ACED50X60SB means the optional -S magnet is fitted on this unit, so CMSE reed or DMSE solid-state switches clip into the body slots to signal end positions. Without the -S code there is no magnet and no switching. Mounting is via FA/FB flanges, LB feet or FTC brackets on the ISO 21287 face; the rod end here is a male thread, and port size is 1/8" PT as standard for the 50 mm bore.
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