This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED25X80, the same code under the new prefix. The ACE replacement is a current-production ISO 21287 compact cylinder in the same bore, stroke and force class, with a matching short body and the same mounting-accessory family, so it fits the same envelope. Confirm mounting-interface dimensions against the ACE datasheet before ordering.

The AirTAC ACPD Double Rod Compact Cylinder ACPD25X80 is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø25mm bore and 80mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED25X80 (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting compact cylinder with a rod leaving both covers, the ACPD25X80 pushes and pulls with identical output because each stroke works on the rod-side area: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa in either direction. The 25 mm bore carries a 10 mm rod with a female M6x1.0 end thread and M5x0.8 ports, running on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi) and speeds of 30-500 mm/s.
The through-rod resists rotation and side load and gives a symmetric mount, so the rear rod can carry a sensor flag or a second tooling point. Its short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which suits tight jigs and gantries. Note the fixed TPU bumper at each end only decelerates the piston; it never holds a load when air is lost. This model is discontinued - the current direct is the ACED25X80, so confirm the ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD25X80 |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED25X80 |
| Bore size | Ø25 mm |
| Stroke | 80 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 bumper (both ends) |
| Max standard stroke | Up to 150 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED25X80 (ISO 21287) carries the same bore/stroke/force class; confirm mounting-interface dimensions against the ACE datasheet before installation. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 25 | Bore size in mm. |
| ×80 | Stroke length in mm. |
| S | Optional built-in magnet for sensor position sensing (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
Replacement mapping (swap P for E): ACP→ACE, ASP→ASE, ATP→ATE, ACPD→ACED, ACPJ→ACEJ. ACP-family: ACP (double acting), ASP / ATP (single acting push / pull), ACPD (double rod), ACPJ (double rod, adjustable stroke).
The equal 206.2 N output both ways lets one cylinder eject a machined aluminium bracket left or right from the same fixture without re-plumbing.
A through-rod on a 80 mm stroke can swing a small product gate on the front rod while the rear rod carries a flag for a CMSE switch when the -S magnet is ordered.
Compact 25 mm bore with about 6 kg of practical vertical lift fits inside a benchtop enclosure where a full-length profile cylinder will not.
At 206.2 N per side at 0.5 MPa, this 25 mm bore suits light clamping and transfer where equal force in both directions matters. Step down to the 20 mm bore (117.8 N) for tighter loads or up to the 32 mm bore (345.6 N) when you need more margin. Stroke 80 mm sits inside the 150 mm standard range for this bore. The rod is female M6x1.0; add the optional -S magnet only if you need CMSE or DMSE switch sensing. Since the ACPD25X80 is discontinued, order the ACED25X80 as the current replacement and verify ISO 21287 mounting dimensions first.
Replacement checklist
Both directions are identical because the double-rod design exposes the rod-side area on each stroke: 206.2 N at 0.5 MPa, 288.6 N at 0.7 MPa, and a maximum of 42.0 kgf at 1.0 MPa. Operating range is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure, speed 30-500 mm/s, temperature -20 to +70 C.
The ACPD25X80 is no longer produced; the ACED25X80 is the current ISO 21287 direct in the same bore, stroke and force class - confirm the mounting dimensions before swapping. For position sensing, the magnet is the optional -S code, not a default fit; order ACPD25X80S to enable CMSE or DMSE switches.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED25X80 replacement — usually within 7-8 hours.