This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACE16X70SB — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACE16X70SB 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 ACP16X70SB is a double acting DIN-standard tight/compact air cylinder with a Ø16mm bore and 70mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE16X70SB (ISO 21287 ACE), in the same bore, stroke and force class.
The ACP16X70SB is a double acting DIN-standard compact cylinder with a 16 mm bore and 70 mm stroke. Air drives the rod in both directions, and a fixed TPU bumper sits at each end of travel. At 0.5 MPa it pushes 100.5 N and pulls 75.4 N; at 0.7 MPa those rise to 140.7 N and 105.6 N. Its short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight jigs and guarding where a full-length body will not fit.
This unit carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be clamped straight onto the hard-anodized aluminium body for end-of-stroke sensing. The B code gives a male rod thread on the 8 mm S45C hard-chrome rod. For sizing, treat about 60 N as the usable push force at 0.5 MPa, and expect roughly 5 kg of vertical lift with a 2:1 margin. Note that ACP is discontinued: the current-production drop-in is ACE16X70, so confirm ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACP Compact Cylinder ACP16X70SB |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE16X70SB |
| Bore size | Ø16 mm |
| Stroke | 70 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 ACE16X70SB (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 ACE16X70SB 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. |
| ×70 | 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 70 mm stroke and 100.5 N push at 0.5 MPa clear a finished fastener or connector from a nest, while the fitted -S magnet feeds CMSE or DMSE switch signals back to the PLC.
With a body about 50% shorter than an ISO 15552 profile cylinder, the 16 mm bore clamps brackets or PCB carriers inside dense drill and press fixtures where length is the constraint.
About 5 kg of vertical lift at a 2:1 margin lets the male-threaded rod push or lift small packages at diverter points, running 30-500 mm/s from a simple 5/2 valve.
At 70 mm the stroke sits just under the 75 mm maximum standard stroke for a 16 mm bore, so no made-to-order build is needed. If 100.5 N of push at 0.5 MPa is marginal, step up to the 20 mm bore (157.1 N); if it is generous, the 12 mm bore (56.5 N) may save space. The male rod thread suits I/Y rod knuckles, and FA/FB flange, LB foot or CA/CB clevis mounts bolt to the same face. Remember the piston drifts when air is lost - add a rod lock or pilot check valve for held loads. Order ACE16X70 as the current replacement.
Replacement checklist
At 0.5 MPa the cylinder pushes 100.5 N and pulls 75.4 N; at 0.7 MPa it reaches 140.7 N push and 105.6 N pull. The theoretical maximum is 20.5 kgf at 1.0 MPa. Plan real work at roughly 60 N of push at 0.5 MPa, and expect about 5 kg of vertical lift with a 2:1 margin. Operating range is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, and speed spans 30-500 mm/s.
The ACP family is no longer in production; ACE16X70 is the current ISO 21287 drop-in in the same bore, stroke and force class - confirm its mounting dimensions against your fixture before swapping. For sensing, this unit already carries the optional -S magnet, so CMSE or DMSE reed or solid-state switches clamp directly to the body; on a new ACE order you must specify the -S code or no magnet is fitted.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE16X70SB replacement — usually within 7-8 hours.