This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ASE32X15S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ASE32X15S 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 ASP Single Acting Guided Compact Cylinder ASP32X15S is a single acting, push (spring return) DIN-standard tight/compact air cylinder with a Ø32mm bore and 15mm stroke, 1/8" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ASE32X15S (ISO 21287 ACE), in the same bore, stroke and force class.
A single acting push cylinder with spring return, the ASP32X15S extends its 12 mm rod with air and retracts it by spring, needing only one air line to run. At the 32 mm bore it delivers 352.5 N of push at 0.5 MPa (513.4 N at 0.7 MPa), already net of the spring, and it starts moving from just 0.2 MPa. The 15 mm stroke suits short clamp-and-release motions in tight fixtures where a full-length body would never fit.
The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, so it drops into compact jigs and guarding. Because the S code is in this model, the optional -S magnet is fitted, so CMSE or DMSE switches can report end positions. In practice, plan on about 210 N of usable push at 0.5 MPa, which lifts roughly 10 kg vertically with a 2:1 margin. Note: this model is discontinued; the current-production replacement is ASE32X15.
| Model | Airtac ASP Single Acting Guided Compact Cylinder ASP32X15S |
|---|---|
| Series | ASP DIN compact cylinder (discontinued) |
| Replacement | ASE32X15S |
| Bore size | Ø32 mm |
| Stroke | 15 mm |
| Acting type | Single acting, push (spring return) |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 500 mm/s |
| Cushion | Fixed bumper (both ends) |
| Max standard stroke | Up to 25 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ASE32X15S (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 (spring return) |
|---|---|
| 0.5 MPa | 352.5 N |
| 0.7 MPa | 513.4 N |
Single-acting push: air extends the rod; the return spring retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
| ASP | DIN compact cylinder (single-acting push, spring-return, discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×15 | 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 352.5 N push at 0.5 MPa seats small bushings or labels in a manual assembly press, and the spring clears the part the moment air is released.
A 15 mm stroke clamps a machined aluminium bracket against a hard stop; the short body fits inside the fixture plate where a full-length cylinder cannot.
Running at 50-500 mm/s, the rod nudges a folded carton onto a conveyor lane, and the spring return resets it for the next box without a second valve.
Size against neighbours: the 25 mm bore gives 210.1 N at 0.5 MPa for lighter clamps, while the 40 mm bore reaches 556.8 N when the job needs more muscle at the same 15 mm stroke. Since the spring drives the rod home on air loss, do not rely on it to hold a mid-stroke position. FA/FB flange, LB foot and CA/CB clevis mountings bolt to the standard face, and the fitted -S magnet accepts CMSE / DMSE switches. Order ASE32X15 as the drop-in successor and confirm the ISO 21287 mounting dimensions before swapping.
Replacement checklist
Push is 352.5 N at 0.5 MPa and 513.4 N at 0.7 MPa, both already net of the return spring. Minimum working pressure is 0.2 MPa (28 psi), the rated range is 0.2-1.0 MPa (28-145 psi), and proof pressure is 1.5 MPa (215 psi). Speed is 50-500 mm/s with air filtered to 40 um, and the 1/8" port depends only on the 32 mm bore.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits tight gantries and guards. The S code means the optional -S magnet is fitted, letting CMSE or DMSE switches sense rod position. A fixed TPU bumper decelerates the rod at each end. This model is discontinued - order ASE32X15 as the current replacement and confirm the ISO 21287 mounting dimensions.
Send us the quantity and destination. We confirm price, stock and lead time on the ASE32X15S replacement — usually within 7-8 hours.