This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE32X125 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE32X125 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 ACP32X125 is a double acting DIN-standard tight/compact air cylinder with a Ø32mm bore and 125mm stroke, 1/8" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE32X125 (ISO 21287 ACE), in the same bore, stroke and force class.
The ACP32X125 is a double acting DIN-standard compact cylinder with a 32 mm bore and 125 mm stroke, driving a 12 mm hard-chrome rod through a female M8x1.25 thread. Air extends and retracts the piston, delivering 402.1 N push and 345.6 N pull at 0.5 MPa, rising to 563 N at 0.7 MPa. Its hard-anodized aluminium body with threaded aluminium covers keeps the mounting length roughly 50% shorter than an ISO 15552 profile cylinder, so it slots into tight jigs and guarding where a full-length body cannot. Air supply runs 0.15-1.0 MPa (22-145 psi) with speeds of 30-500 mm/s and a fixed TPU bumper at each end.
Plan on about 240 N (roughly 24 kg) of usable push at 0.5 MPa rather than the full 402.1 N rating, which means this unit lifts about 24 kg vertically with a sensible margin. Note that this model is discontinued: the current-production successor is the ACE32X125, an ISO 21287 drop-in in the same bore, stroke and force class, so confirm the ISO 21287 mounting dimensions before swapping. The magnet is not fitted on this code; order the -S variant if you need CMSE or DMSE switch sensing.
| Model | Airtac ACP Compact Cylinder ACP32X125 |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE32X125 |
| Bore size | Ø32 mm |
| Stroke | 125 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 ACE32X125 (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 ACE32X125 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. |
| ×125 | 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).
A 32 mm bore pushing 402.1 N at 0.5 MPa gives about 24 kg of usable vertical force, enough for staking terminals or pressing light bushings in an electronics assembly cell.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, letting the 125 mm stroke fit inside a drill jig or weld fixture guard.
With 345.6 N pull at 0.5 MPa on the 12 mm rod, the cylinder can retract a pusher arm that kicks misaligned cartons off a conveyor at up to 500 mm/s.
At 32 mm bore this size sits between the 25 mm (245.4 N push at 0.5 MPa) and the 40 mm (628.3 N push at 0.5 MPa), so pick the ACP32X125 when your clamp or press load falls near 240 N of working force at 0.5 MPa. The 125 mm stroke is within the 200 mm standard range for this bore, so no made-to-order build is needed. Choose the FA or FB flange for face mounting, LB feet for base fixing, or a CA/CB clevis for pivoting work, and add the -S code only if CMSE / DMSE position switches are required. Since the ACP is discontinued, order the ACE32X125 as the current ISO 21287 equivalent and verify mounting dimensions against your fixture.
Replacement checklist
At 0.5 MPa it pushes 402.1 N and pulls 345.6 N; at 0.7 MPa it pushes 563 N and pulls 483.8 N. The theoretical maximum is 82 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure, air filtered to 40 um, temperature -20 to +70 C, and speed 30-500 mm/s. The rod is 12 mm with a female M8x1.25 thread and the port is 1/8" (PT).
No - the ACP family is discontinued. The current-production replacement is the ACE32X125, an ISO 21287 compact cylinder in the same 32 mm bore, 125 mm stroke and force class. Because the ACP was built to the DIN standard, confirm the ISO 21287 mounting dimensions against your fixture before swapping. Also remember a plain ACP or ACE does not hold a load when air is lost; add a rod lock or pilot check valve if you need position holding.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE32X125 replacement — usually within 7-8 hours.