This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED12X80S, the same code under the new prefix. 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 ACPD Double Rod Compact Cylinder ACPD12X80S is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø12mm bore and 80mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED12X80S (ISO 21287 ACE), in the same bore, stroke and force class.
This is a double acting, double-rod compact cylinder: a piston rod exits both covers, so the 12 mm bore delivers the same 42.4 N at 0.5 MPa (59.4 N at 0.7 MPa) on every stroke, since both sides work on the rod-side area. The 80 mm stroke is longer than the 50 mm standard maximum for this bore, so it is a made-to-order build. The -S code means the magnet is fitted, so CMSE / DMSE reed or solid-state switches can be mounted for end-of-stroke sensing.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it suits slim slides and tight gantries. A fixed TPU bumper sits at both ends, and the through-rod resists rotation and can carry a sensor flag on the rear end. Note this model is discontinued: the current direct is the ACED12X80, and you should confirm the ISO 21287 mounting dimensions before swapping, since the ACP is DIN-standard.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD12X80S |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED12X80S |
| Bore size | Ø12 mm |
| Stroke | 80 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod thread | M3×0.5 |
| 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 50 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED12X80S (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 | 42 N |
| 0.7 MPa | 59 N |
| Max (@1.0 MPa) | 9 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). |
|---|---|
| 12 | Bore size in mm. |
| ×80 | 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 (double rod, adjustable stroke).
With the fitted -S magnet, CMSE or DMSE switches confirm cap or connector seating on electronics assembly fixtures where the 80 mm made-to-order stroke reaches a deep pocket.
Equal 42.4 N thrust in both directions at 0.5 MPa lets a single cylinder push a small tray out and retract it with identical force on a compact linear slide.
For a 12 mm bore the equal-force output is 42.4 N at 0.5 MPa in both directions. If you need more, the 16 mm bore gives 75.4 N at 0.5 MPa; if less will do, there is no smaller bore in this family, so check whether a shorter stroke on the same bore fits. The 80 mm stroke exceeds the 50 mm standard maximum, so order it as a non-standard build. The through-rod does not hold position when air is lost - for a held load add a rod lock or pilot check. This unit is discontinued; the ACED12X80 is the current replacement in the same bore, stroke and force class.
Replacement checklist
Yes - the double-rod design puts a rod through both covers, so both strokes use the rod-side area. At 0.5 MPa you get 42.4 N each way, at 0.7 MPa you get 59.4 N each way, and the maximum at 1.0 MPa is 8.6 kgf. 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 80 mm stroke is a made-to-order length above the 50 mm standard maximum for this bore.
Order the ACED12X80: swap the P for an E and you get the current-production ISO 21287 compact cylinder in the same 12 mm bore, 80 mm stroke and force class. It keeps the M5x0.8 port, the M3x0.5 female rod thread and the FA/FB flange or LB foot mounting family, but confirm the ISO 21287 mounting dimensions before the swap because the ACP was built to the DIN standard.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED12X80S replacement — usually within 7-8 hours.