This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE20X160S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE20X160S 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 ACP20X160S is a double acting DIN-standard tight/compact air cylinder with a Ø20mm bore and 160mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE20X160S (ISO 21287 ACE), in the same bore, stroke and force class.
Double acting and DIN-standard compact, the ACP20X160S pushes 157.1 N and pulls 117.8 N at 0.5 MPa (219.9 N / 164.9 N at 0.7 MPa) from a 20 mm bore with a 160 mm stroke. Because the stroke exceeds the 100 mm standard limit for this bore, it is a made-to-order build. The -S code means the magnet is fitted, so CMSE or DMSE reed and solid-state switches can be mounted directly on the hard-anodized aluminium body.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it suits tight jigs and guarded stations. At 0.5 MPa the push force lifts about 16 kg vertically; halve that for a 2:1 margin and plan on roughly 8 kg of real vertical work. Ends stop on a fixed TPU bumper, speed runs 30-500 mm/s, and the rod carries a female M6x1.0 thread. Note: this model is discontinued - the current drop-in is ACE20X160, so confirm ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACP Compact Cylinder ACP20X160S |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE20X160S |
| Bore size | Ø20 mm |
| Stroke | 160 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 100 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE20X160S (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 | 157 N | 118 N |
| 0.7 MPa | 220 N | 165 N |
| Max (@1.0 MPa) | 32 kgf | |
The ACE20X160S 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). |
|---|---|
| 20 | Bore size in mm. |
| ×160 | 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).
Clamps small aluminium brackets inside a welding fixture where the 160 mm reach must fit behind a guard; 157.1 N at 0.5 MPa holds the part against a locating pin.
Pushes finished caps off a small assembly nest; the fitted magnet drives a DMSE switch so the PLC confirms full retract before the next cycle starts.
Presses a nylon bush into a 3D-printed housing at a benchtop station; with a 2:1 margin the bore is good for about 8 kg of vertical pressing work.
Size the bore by load: if 157.1 N at 0.5 MPa is marginal, step up to the 25 mm bore (245.4 N push); if the load is light and you want a shorter body, the 16 mm bore gives 100.5 N. Keep the working force near 94 N (about 60% of rated push) for long seal life. This 160 mm stroke is non-standard for bore 20 - order it as a made-to-order item or split the travel with a 100 mm standard-stroke unit. FA/FB flange, LB foot and CA/CB clevis mountings bolt to the same face, and the fitted -S magnet accepts CMSE / DMSE switches. For new projects, specify ACE20X160, the current-production successor.
Replacement checklist
At 0.5 MPa it pushes 157.1 N and pulls 117.8 N; at 0.7 MPa, 219.9 N push and 164.9 N pull; theoretical maximum is 32 kgf at 1.0 MPa. Operating range is 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-500 mm/s, temperature -20 to +70 C, air filtered to 40 um. The 160 mm stroke is made to order since the bore 20 standard limit is 100 mm.
Order ACE20X160, the current-production ISO 21287 successor: swap the P for an E and you get the same 20 mm bore, 160 mm stroke and force class in a matching short body. Confirm the ISO 21287 mounting dimensions against your fixture before the swap, since the ACP was built to the older DIN-standard footprint. The ACE family also keeps FA/FB flange, LB foot and CA/CB clevis options.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE20X160S replacement — usually within 7-8 hours.