This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ATE32X25B — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ATE32X25B 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.
Airtac ATP Single Acting Port Compact Cylinder ATP32X25B
The AirTAC Airtac ATP Single Acting Port Compact Cylinder ATP32X25B is a single acting, pull (spring return) 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 ATE32X25B (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ32 mm
- Stroke25 mm
- Port size1/8"
- Acting typeSingle acting, pull (spring return)
- Rod threadM8×1.25
- StatusDiscontinued → ATE32X25B
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ATP Single Acting Port Compact Cylinder ATP32X25B
The ATP32X25B is a single acting pull cylinder with spring return (now discontinued): an internal spring holds the rod extended, and compressed air retracts it. At 0.5 MPa it delivers 296 N of pull net of the spring, rising to 434.2 N at 0.7 MPa, so it suits retract-only jobs such as releasing a clamp or withdrawing a gauge probe. Minimum working pressure is 0.2 MPa (28 psi), the range tops out at 1.0 MPa (145 psi), and speed runs 50-500 mm/s.
Its short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, which is why it fits shallow jigs and guard-mounted fixtures. The B code gives a male rod thread on the 12 mm rod, and the PT port is 1/8". Plan on about 178 N of real working pull at 0.5 MPa rather than the full rating, which corresponds to retracting roughly a 15 kg load vertically with margin. This model is discontinued; the current-production drop-in is the ATE32X25, so confirm ISO 21287 mounting dimensions before swapping.
Airtac ATP Single Acting Port Compact Cylinder ATP32X25B Technical Specifications
| Model | Airtac ATP Single Acting Port Compact Cylinder ATP32X25B |
|---|---|
| Series | ATP DIN compact cylinder (discontinued) |
| Replacement | ATE32X25B |
| Bore size | Ø32 mm |
| Stroke | 25 mm |
| Acting type | Single acting, pull (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 ATE32X25B (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.
Theoretical Output Force (Ø32mm)
| Pressure | Pull force (spring return) |
|---|---|
| 0.5 MPa | 296.0 N |
| 0.7 MPa | 434.2 N |
Single-acting pull: the spring extends the rod; air retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
Model Code: Airtac ATP Single Acting Port Compact Cylinder ATP32X25B
| ATP | DIN compact cylinder (single-acting pull, spring-return, 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).
Where the Airtac ATP Single Acting Port Compact Cylinder ATP32X25B Is Used
Clamp release on welding fixtures
Spring-extended plunger sits in a fixture hole; air pull at 296 N (0.5 MPa) withdraws the pin to free a welded bracket for unloading.
Sample probe retraction in test rigs
A 25 mm pull stroke withdraws a hardness-test probe from the workpiece between cycles; the spring re-presents it when air is lost.
Carton gate retraction on filling lines
Air pull swings a light gate out of the carton path at up to 500 mm/s; the spring returns the gate to its normally-extended stop.
Replacing the Airtac ATP Single Acting Port Compact Cylinder ATP32X25B with the ATE32X25B
Size by pull, not push: this 32 mm bore gives 296 N at 0.5 MPa net of the spring. If your load needs less, the 25 mm bore offers 170.9 N at 0.5 MPa; if more, step up to the 40 mm bore at 500.3 N. Strokes for this class stay short, so keep the 25 mm stroke and do not plan mid-stroke holding - on air loss the spring returns the rod to its extended home. The male rod thread (B) suits rod knuckles and external linkages; pair it with FA/FB flange, LB foot or CA/CB clevis mounts, and order the -S code only if you need the optional magnet for CMSE / DMSE switches. For new builds, specify the ATE32X25 instead.
Replacement checklist
- ✓ Current-production ACE → ATE32X25B
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ATP Single Acting Port Compact Cylinder ATP32X25B FAQ
Pull is 296 N at 0.5 MPa and 434.2 N at 0.7 MPa, both net of the return spring (spring extends, air retracts). Bore 32 mm, stroke 25 mm, 12 mm rod with male thread, 1/8" PT port, operating pressure 0.2-1.0 MPa (28-145 psi), proof 1.5 MPa (215 psi), temperature -20 to +70 C, speed 50-500 mm/s, fixed TPU bumpers at both ends. The model is discontinued; the ATE32X25 is the current replacement.
It is a short-body compact cylinder with a hard-anodized aluminium body, S45C hard-chrome rod and fixed TPU bumpers that simply decelerate the rod at each end. Sensors need the optional -S magnet code - this version (no S) has no magnet, so no CMSE or DMSE switch can be mounted. Mounting options include FA/FB flange, LB foot and CA/CB clevis. Since the model is discontinued, confirm ISO 21287 dimensions on the ATE32X25 before ordering.
Request a Quote for the ATE32X25B
Send us the quantity and destination. We confirm price, stock and lead time on the ATE32X25B replacement — usually within 7-8 hours.