This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED25X10S, 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 ACPD25X10S is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø25mm bore and 10mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED25X10S (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting compact cylinder with a rod leaving both covers, the ACPD25X10S pushes with equal force in each direction because both strokes work on the rod-side area: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa. The 10 mm stroke suits short indexing moves inside tight fixtures, and the through-rod resists rotation while the rear rod can carry a sensor flag. This model carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches mount directly on the body.
The hard-anodized aluminium body with an S45C hard-chrome rod runs on 0.15-1.0 MPa (22-145 psi) air filtered to 40 um, at 30-500 mm/s with fixed TPU bumpers at both ends. Its short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which matters in crowded jig plates. Note this model is discontinued: the current-production direct is ACED25X10, so confirm ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD25X10S |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED25X10S |
| Bore size | Ø25 mm |
| Stroke | 10 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 ACED25X10S (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. |
| ×10 | 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 10 mm stroke and 206.2 N per side eject finished bushings from a drilling jig, and the short body fits under the drill head where a full-length cylinder cannot.
With the -S magnet fitted, CMSE or DMSE switches read the piston position on a packaging machine's gate, while the rear rod carries a second flag for redundancy.
Equal 288.6 N at 0.7 MPa in both directions drives a small shuttle table on an electronics assembly line without any force imbalance between strokes.
At 206.2 N per side at 0.5 MPa, bore 25 sits between the 16 mm bore (75.4 N) and the 32 mm bore (345.6 N), so step down for light pick-and-place or up for heavier clamping. The female M6x1.0 rod thread on both ends takes standard I/Y knuckles, and FA/FB flange or LB foot mounts bolt to the ISO 21287 face. Since a plain double-rod cylinder drifts when air is lost, add a rod lock or pilot check for held loads. Order ACED25X10 as the current replacement for this discontinued model.
Replacement checklist
Because a rod exits both covers, force is equal both ways: 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. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, and the port is M5x0.8.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with fixed TPU bumpers at both ends and FA/FB flange or LB foot options. This -S version carries the magnet, so CMSE and DMSE switches can be fitted; models ordered without -S have no magnet. The model is discontinued, and ACED25X10 is the current direct - confirm the ISO 21287 mounting dimensions before swapping.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED25X10S replacement — usually within 7-8 hours.