This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED25X75, 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 ACPD25X75 is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø25mm bore and 75mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED25X75 (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting compact cylinder with a rod exiting both covers, the ACPD25X75 delivers 206.2 N at 0.5 MPa in either direction because both strokes work on the rod-side area. The 25 mm bore and 75 mm stroke suit short-stroke clamping and reciprocating tasks, and the through-rod resists rotation and side load while the rear rod can carry a sensor flag. Speed range is 30-500 mm/s over 0.15-1.0 MPa (22-145 psi) of clean air.
The hard-anodized aluminium body with an S45C hard-chrome rod has a short ISO 21287-class build that saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures. This model is discontinued: the current-production direct is ACED25X75, so confirm the ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD25X75 |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED25X75 |
| Bore size | Ø25 mm |
| Stroke | 75 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 ACED25X75 (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. |
| ×75 | 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 206.2 N both-ways force at 0.5 MPa clamps small aluminium brackets on a drill bench, and the 75 mm stroke clears part loading by hand.
A through-rod on a bottling line pushes rejected cartons sideways off the belt; the symmetric rod mount keeps the pusher plate square without extra guides.
With a rod at each end of a small assembly gantry, one rod lifts a workpiece while the rear rod carries a flag past a position sensor on the opposite side.
Size both ways: if 206.2 N at 0.5 MPa is more than the job needs, the ACPD20X75 gives 117.8 N in the same stroke; if the load is heavier, step up to the ACPD32X75 for 345.6 N. Remember the piston drifts when air is lost, so add a rod lock or pilot check if the load must be held. FA/FB flange and LB foot mountings bolt to the standard face, and CMSE / DMSE switches work only when the optional -S magnet is ordered - this code has none. Order ACED25X75 as the current replacement.
Replacement checklist
Because a rod exits both covers, force is equal in both directions: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa, with a maximum of 42.0 kgf at 1.0 MPa. Both strokes use the rod-side area of the 25 mm bore, so there is no push-versus-pull difference.
No - the ACPD family is discontinued. The current-production direct is ACED25X75 (swap the P for an E), which matches the same bore, stroke and force class. Confirm the ISO 21287 mounting dimensions before swapping, since the ACP was built to a DIN-standard footprint.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED25X75 replacement — usually within 7-8 hours.