This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACED80X175S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACED80X175S 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 ACPD Double Rod Compact Cylinder ACPD80X175S is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø80mm bore and 175mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED80X175S (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting, double-rod compact cylinder built to the DIN-standard ACP format, the ACPD80X175S pushes a 20 mm rod out of both covers, so the 80 mm bore delivers the same 2356.2 N at 0.5 MPa (3298.7 N at 0.7 MPa) on every stroke. The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it fits tight gantries and guarding where a full-length body cannot. This model carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be clipped on for end-of-stroke signalling.
The through-rod resists rotation and side load and gives a symmetric mount, and the rear rod can carry a sensor flag for a second switching point. A fixed TPU bumper sits at each end, the hard-anodized aluminium body runs with an S45C hard-chrome rod, speed spans 30-500 mm/s, and 1/4" ports take air filtered to 40 um at 0.15-1.0 MPa (22-145 psi). For planning, the 2356.2 N rating means roughly 1410 N of usable push at 0.5 MPa, enough to lift about 120 kg vertically with a 2:1 margin. Note the family is discontinued: the current-production drop-in is the ACED80X175, so confirm ISO 21287 mounting dimensions before you swap.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD80X175S |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED80X175S |
| Bore size | Ø80 mm |
| Stroke | 175 mm |
| Acting type | Double acting, double rod |
| Port size | 1/4" |
| Rod thread | M12×1.75 |
| 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 300 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED80X175S (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 | Force (both ways) |
|---|---|
| 0.5 MPa | 2356 N |
| 0.7 MPa | 3299 N |
| Max (@1.0 MPa) | 481 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 80 | 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 equal 2356.2 N output in both directions lets one 80 mm cylinder press a bearing home on the forward stroke and eject the finished bushing on the return, with the 175 mm stroke clearing a deep die pocket.
A rod on each cover lets the through-rod drive a sliding gate from either side and shrug off the side load of a misaligned pallet, with the rear rod carrying a flag for a second DMSE switch position.
With about 1410 N of usable force at 0.5 MPa, the cylinder raises roughly 120 kg fixture plates with a 2:1 margin; pair it with a pilot check valve because the piston will drift if air pressure drops.
At 80 mm bore this is the second-strongest ACPD size: 2356.2 N both ways at 0.5 MPa. Step down to the 63 mm bore for 1458.1 N, or up to the 100 mm bore for 3681.6 N if the press or clamp needs more. The 175 mm stroke sits inside the 300 mm maximum standard stroke for this bore, so it is a catalogue length, not a made-to-order one. Keep in mind that a plain double-rod cylinder drifts when air is lost - add a rod lock or pilot check if the load must stay put. FA/FB flange and LB foot mountings bolt to the ISO 21287 face, the -S magnet on this unit accepts CMSE / DMSE switches, and the ACED80X175 is the current replacement to quote.
Replacement checklist
Because a rod exits both covers, output is equal in both directions: 2356.2 N at 0.5 MPa and 3298.7 N at 0.7 MPa on every stroke, peaking at 480.5 kgf at 1.0 MPa. As a planning rule, about 1410 N is usable at 0.5 MPa, which lifts roughly 120 kg vertically with a 2:1 margin. Operating range is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, and the 1/4" ports take air filtered to 40 um.
Order the ACED80X175, the current-production ISO 21287 successor: swap the P for an E and you get the same 80 mm bore, 175 mm stroke and force class in a matching short body. Before swapping, confirm the ISO 21287 mounting dimensions against your fixture, since the ACP was built to a DIN-standard footprint. FA/FB flange and LB foot brackets, plus the -S magnet option for CMSE / DMSE switches, carry over on the ACE family.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED80X175S replacement — usually within 7-8 hours.