This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ATE80X20 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ATE80X20 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 ATP Single Acting Port Compact Cylinder ATP80X20 is a single acting, pull (spring return) DIN-standard tight/compact air cylinder with a Ø80mm bore and 20mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ATE80X20 (ISO 21287 ACE), in the same bore, stroke and force class.
A single acting pull cylinder with spring return, the ATP80X20 uses an internal spring to hold the rod extended and compressed air at 0.2 MPa or more to retract it. This 80 mm bore version delivers 2159.1 N of pull at 0.5 MPa and 3101.6 N at 0.7 MPa, both figures already net of the spring. The 20 mm stroke suits short clamp-and-release moves, and the fixed TPU bumper at each end absorbs end-of-travel impact. Note that this model is discontinued; the current-production replacement is the ATE80X20.
The hard-anodized aluminium body keeps the mounting length about 50% shorter than an ISO 15552 profile cylinder, so it slots into dense packaging and press fixtures where a full-length body will not fit. Because the spring returns the rod to its extended home position on air loss, the unit fails safe to extended but never holds a mid-stroke position. In practice, plan on roughly 1295 N of real work at 0.5 MPa, which lifts about 110 kg vertically with a 2:1 margin. Position sensing is possible only when the optional -S magnet is ordered, enabling CMSE or DMSE switches.
| Model | Airtac ATP Single Acting Port Compact Cylinder ATP80X20 |
|---|---|
| Series | ATP DIN compact cylinder (discontinued) |
| Replacement | ATE80X20 |
| Bore size | Ø80 mm |
| Stroke | 20 mm |
| Acting type | Single acting, pull (spring return) |
| Port size | 1/4" |
| Rod thread | M12×1.75 |
| 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 ATE80X20 (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 | Pull force (spring return) |
|---|---|
| 0.5 MPa | 2159.1 N |
| 0.7 MPa | 3101.6 N |
Single-acting pull: the spring extends the rod; air retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
| ATP | DIN compact cylinder (single-acting pull, spring-return, discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×20 | 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 spring keeps hold-down pads extended over a steel sheet; 2159.1 N of air pull at 0.5 MPa retracts them in the 20 mm window needed to clear the die.
A gate stays closed by spring force and opens only when air pulls the rod in; the short body fits the tight guard space beside the chain conveyor.
The stopper blade rests extended by spring; about 110 kg-class vertical capacity at 0.5 MPa lets it retract reliably under a loaded roller conveyor.
Size the bore to the load: the 63 mm bore pulls 1320 N at 0.5 MPa and the 100 mm bore reaches 3395.3 N, so 80 mm at 2159.1 N sits mid-range for heavy clamping on a 20 mm stroke. Keep strokes short - single-acting pull designs are meant for compact travel, and speed runs 50-500 mm/s. Rod end is female M12x1.25? No - M12x1.75, and the air port is 1/4" PT.
Mount with FA/FB flanges, LB feet or CA/CB clevis to match your fixture. If you need end-of-stroke detection, order the -S code for the optional magnet and pair it with CMSE or DMSE switches. For new projects, specify the ATE80X20 instead, since this ATP model is discontinued; confirm the ISO 21287 mounting dimensions before swapping.
Replacement checklist
At 0.5 MPa the rod pulls 2159.1 N and at 0.7 MPa it pulls 3101.6 N - both already net of the return spring. Minimum working pressure is 0.2 MPa (28-145 psi overall range, 1.5 MPa / 215 psi proof). The spring extends the rod and air retracts it, so on air loss the rod returns to extended but no mid-stroke position is held. Speed range is 50-500 mm/s with a 20 mm stroke on the 80 mm bore.
No - the ATP80X20 is discontinued. The current-production replacement is the ATE80X20, a drop-in successor in the same bore, stroke and force class with the same short ISO 21287-style body and mounting family (FA/FB flange, LB foot, CA/CB clevis). Confirm the ISO 21287 mounting dimensions before swapping, and remember the magnet is only present when the -S code is ordered.
Send us the quantity and destination. We confirm price, stock and lead time on the ATE80X20 replacement — usually within 7-8 hours.