This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE25X75 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE25X75 in place of this model. 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 Airtac ACP Compact Cylinder ACP25X75 is a double acting 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 ACE25X75 (ISO 21287 ACE), in the same bore, stroke and force class.
The ACP25X75 is a double acting compact cylinder in the DIN-standard ACP series, with a 25 mm bore and 75 mm stroke driving a 10 mm rod through a female M6x1.0 thread. At 0.5 MPa it pushes 245.4 N and pulls 206.2 N, rising to 343.6 N push at 0.7 MPa, with a theoretical peak of 50.1 kgf at 1.0 MPa. Its short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures where a full-length body cannot. Air supply is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, and the fixed TPU bumper at each end simply decelerates the piston.
This model is discontinued; the current-production drop-in is the ACE25X75 (swap the P for an E), which matches the same bore, stroke and force class - confirm the ISO 21287 mounting dimensions before swapping. Plan on about 147 N (roughly 15 kg) of real work at 0.5 MPa, which lifts about 7 kg vertically with a 2:1 margin. The magnet is not fitted on this code: order the -S variant to enable CMSE / DMSE switches, and choose FA/FB flange, LB foot or CA/CB clevis mounts to suit the fixture.
| Model | Airtac ACP Compact Cylinder ACP25X75 |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE25X75 |
| Bore size | Ø25 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| 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 ACE25X75 (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 | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
The ACE25X75 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| ACP | DIN compact cylinder (double-acting, 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 (adjustable stroke).
The 245.4 N push at 0.5 MPa clamps aluminium brackets in drilling jigs, and the short body fits where an ISO 15552 profile cylinder would overhang the fixture.
A 75 mm stroke ejects cartons or blisters from a conveyor lane at 30-500 mm/s, with the fixed TPU bumper softening each end of travel.
About 15 kg of usable force at 0.5 MPa presses sample trays or lids in benchtop test stations, with the ACE25X75 specified for new equipment.
Size both ways: if 245.4 N push at 0.5 MPa is more than the job needs, the ACP20X75 delivers 157.1 N in the same stroke; if the load needs more, step up to the ACP32X75 for 402.1 N. Note that a plain ACP25X75 drifts when air is lost - add a rod lock or pilot check valve if the load must stay put. Match the mounting (FA/FB flange, LB foot, CA/CB clevis) and remember the optional -S magnet is required for CMSE / DMSE sensing. For new builds, specify the ACE25X75 instead, as this ACP is discontinued.
Replacement checklist
At 0.5 MPa it pushes 245.4 N and pulls 206.2 N; at 0.7 MPa, 343.6 N push and 288.6 N pull. The theoretical maximum is 50.1 kgf at 1.0 MPa. Operating range is 0.15-1.0 MPa (22-145 psi) with proof pressure of 1.5 MPa (215 psi), and speed spans 30-500 mm/s.
No - the ACP family is discontinued. The current drop-in is the ACE25X75, same bore, stroke and force class; confirm ISO 21287 mounting dimensions before swapping. For sensing, the optional -S magnet code allows CMSE / DMSE switches; the base ACP25X75 has no magnet fitted.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE25X75 replacement — usually within 7-8 hours.