This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE32X25SB — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE32X25SB 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 ACP32X25SB is a double acting DIN-standard tight/compact air cylinder with a Ø32mm bore and 25mm stroke, 1/8" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE32X25SB (ISO 21287 ACE), in the same bore, stroke and force class.
The ACP32X25SB is a double acting DIN-standard compact cylinder with a 32 mm bore and 25 mm stroke, male rod thread (B code) and the optional -S magnet fitted, so CMSE or DMSE reed and solid-state switches can be mounted directly on the hard-anodized aluminium body. At 0.5 MPa it pushes 402.1 N and pulls 345.6 N; at 0.7 MPa those figures rise to 563 N and 483.8 N, with a theoretical maximum of 82 kgf at 1.0 MPa. The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, which is why it fits so well inside tight jigs, guards and gantry frames.
For real-world sizing, treat about 240 N (roughly 24 kgf) as the usable working force at 0.5 MPa instead of the full 402.1 N rating, and expect the rod to lift about 20 kg vertically - halve that to 10 kg if you want a 2:1 margin on a lifting fixture. Both ends carry a fixed TPU bumper, speed runs 30-500 mm/s, and the S45C hard-chrome rod takes a male external thread for direct nut fixing. Note that this model is discontinued: the current-production drop-in is ACE32X25 in the same bore, stroke and force class - confirm the ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACP Compact Cylinder ACP32X25SB |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE32X25SB |
| Bore size | Ø32 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| 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 200 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE32X25SB (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 | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
The ACE32X25SB 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). |
|---|---|
| 32 | Bore size in mm. |
| ×25 | 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 402.1 N push at 0.5 MPa clamps steel brackets in a drilling jig, and the 25 mm stroke keeps the fixture footprint minimal inside a guarded cell.
With the -S magnet fitted, CMSE or DMSE switches confirm extend and retract on a small parts-ejector station running at 30-500 mm/s.
A 10 kg vertical pressing or staking task with a 2:1 margin matches the rod's lift capability, using the male thread to carry a threaded press pad.
At 32 mm bore this sits mid-range: a 25 mm bore delivers 245.4 N push at 0.5 MPa if your load is lighter, while a 40 mm bore gives 628.3 N when you need more thrust without changing the port size - both use the same 1/8" port as this model. Remember that a plain cylinder of this type does not hold position when air is lost; add a rod lock or pilot check valve if the load must stay put. The male rod thread (B) suits externally threaded fixings, and FA/FB flange, LB foot or CA/CB clevis mounts bolt to the same face family. Since ACP32X25SB is discontinued, order ACE32X25 as the current equivalent and verify the ISO 21287 footprint first.
Replacement checklist
At 0.5 MPa it pushes 402.1 N and pulls 345.6 N. At 0.7 MPa the push is 563 N and the pull 483.8 N. The theoretical maximum is 82 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, and the fixed TPU bumpers at each end simply decelerate the piston - they do not hold or brake a load.
No - the ACP family is discontinued. The current-production replacement is ACE32X25, the ISO 21287 compact cylinder in the same 32 mm bore, 25 mm stroke and force class. The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, and FA/FB flange, LB foot and CA/CB clevis mounts plus I/Y rod knuckles fit the same face family. Confirm the ISO 21287 mounting dimensions before swapping, since the ACP follows the older DIN-standard layout.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE32X25SB replacement — usually within 7-8 hours.