This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE32X175S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE32X175S 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 ACP32X175S is a double acting DIN-standard tight/compact air cylinder with a Ø32mm bore and 175mm stroke, 1/8" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE32X175S (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting compact cylinder in the DIN-standard ACP series, the ACP32X175S pairs a 32 mm bore with a long 175 mm stroke and ships with the optional -S magnet already fitted, so CMSE or DMSE reed and solid-state switches can be mounted for end-of-stroke detection. 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 ceiling 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 into tight jigs and guarded gantries where a full-length body will not.
In practice, plan for about 241 N (roughly 24.6 kgf) of usable push at 0.5 MPa instead of the full rating, which means this cylinder lifts about 20 kg vertically once a 2:1 margin is applied - enough for small pallets, clamped panels or loaded slides. Construction is a hard-anodized aluminium body with threaded aluminium covers, an S45C hard-chrome rod on a female M8x1.25 thread, 1/8" PT ports and a fixed TPU bumper at each end. Note that this model is discontinued: the current-production drop-in is ACE32X175, and you should confirm the ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACP Compact Cylinder ACP32X175S |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE32X175S |
| Bore size | Ø32 mm |
| Stroke | 175 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 ACE32X175S (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 ACE32X175S 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. |
| ×175 | 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 aluminium housings or small steel brackets in dedicated jigs, and the 175 mm stroke clears part loading space that a short-stroke cylinder cannot.
With about 20 kg of vertical lift capacity at a 2:1 margin, it raises fixture pallets between an operator bench and a conveyor in electronics or appliance assembly.
Because the -S magnet is fitted, CMSE or DMSE switches confirm full extension before the next carton is released, at cycle speeds up to 500 mm/s.
Size it against neighbours: the 25 mm bore delivers 245.4 N push at 0.5 MPa while the 40 mm bore reaches 628.3 N, so the 32 mm sits squarely in the mid range for clamping and lifting duties around 240 N of real work. The 175 mm stroke is within the 200 mm standard limit for this bore, so no made-to-order build is needed. FA/FB flange, LB foot and CA/CB clevis mountings bolt to the same face as the ACE successor. Because a plain cylinder drifts when air is lost, add a rod lock or pilot check valve if the load must stay put. Order ACE32X175 as the current replacement and verify ISO 21287 hole patterns first.
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; theoretical maximum is 82 kgf at 1.0 MPa. The model is discontinued, and the current drop-in is ACE32X175 in the same bore, stroke and force class - confirm the ISO 21287 mounting dimensions before ordering.
The compact aluminium body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into guarded frames and tight fixtures. The S in the code means the optional magnet is fitted, so CMSE or DMSE reed or solid-state switches can be clipped on for stroke-end signalling. The rod carries a female M8x1.25 thread and ports are 1/8" PT.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE32X175S replacement — usually within 7-8 hours.