This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE16X175B — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE16X175B 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 ACP16X175B is a double acting DIN-standard tight/compact air cylinder with a Ø16mm bore and 175mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE16X175B (ISO 21287 ACE), in the same bore, stroke and force class.
The ACP16X175B is a double acting DIN-standard compact cylinder from AirTAC, built on a hard-anodized aluminium body with an S45C hard-chrome 8 mm rod and a fixed TPU bumper at each end. Its 16 mm bore delivers 100.5 N push and 75.4 N pull at 0.5 MPa, rising to 140.7 N push at 0.7 MPa, with a theoretical peak of 20.5 kgf at 1.0 MPa. The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slides into tight jigs and guarding where a full-length body will not fit. The 175 mm stroke exceeds the 75 mm standard limit for this bore, so it is a made-to-order build.
For sizing, plan on roughly 60 N of usable push at 0.5 MPa - about 6 kg of real work - and expect it to lift around 5 kg vertically once a 2:1 margin is applied. The male rod thread (B code) and PT ports suit external rod accessories. This model is discontinued: the current-production drop-in is the ACE16X175 (swap the P for an E), so confirm ISO 21287 mounting dimensions before swapping. The optional -S magnet enables CMSE / DMSE switches; without -S there is no magnet.
| Model | Airtac ACP Compact Cylinder ACP16X175B |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE16X175B |
| Bore size | Ø16 mm |
| Stroke | 175 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Rod thread | M4×0.7 |
| 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 75 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE16X175B (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 | 101 N | 75 N |
| 0.7 MPa | 141 N | 106 N |
| Max (@1.0 MPa) | 21 kgf | |
The ACE16X175B 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). |
|---|---|
| 16 | 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 100.5 N push at 0.5 MPa and 175 mm reach eject finished micro-components from nest plates on electronics assembly lines, with the short body fitting inside the fixture frame.
With about 5 kg of vertical lift capacity at a 2:1 margin, this cylinder raises probe heads and small test fixtures on PCB and sensor test benches.
Order the -S magnet and CMSE / DMSE switches to give end-of-stroke signals on short-stroke pusher slides in pharmaceutical cartoning and blister lines.
At 100.5 N push at 0.5 MPa, the 16 mm bore sits between the 12 mm bore (56.5 N) and the 20 mm bore (157.1 N) - step down for light clamping, step up if your load needs more margin. Note the 175 mm stroke is non-standard for this bore (max standard 75 mm), so it is made to order. A plain ACP does not hold position when air is lost; add a rod lock or pilot check valve for held loads. FA/FB flange, LB foot and CA/CB clevis mountings bolt to the ISO 21287 face, and the optional -S magnet pairs with CMSE / DMSE switches. For new projects, order the ACE16X175 instead - this ACP is discontinued.
Replacement checklist
At 0.5 MPa it pushes 100.5 N and pulls 75.4 N; at 0.7 MPa it pushes 140.7 N and pulls 105.6 N; theoretical maximum is 20.5 kgf at 1.0 MPa. The 175 mm stroke exceeds the 75 mm standard limit for a 16 mm bore, so it is a made-to-order stroke. Operating range is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure, speed 30-500 mm/s, and the port is M5x0.8.
No - the ACP family is discontinued. The current-production drop-in is the ACE16X175 (swap the P for an E), which matches the same bore, stroke and force class in the ISO 21287 short-body format. Because the ACP was DIN-standard, confirm the ISO 21287 mounting dimensions before swapping. The male rod thread, PT ports and FA/FB, LB and CA/CB mounting options carry over, and the optional -S magnet enables CMSE / DMSE switches.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE16X175B replacement — usually within 7-8 hours.