This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED12X30, 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 ACPD12X30 is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø12mm bore and 30mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED12X30 (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting compact cylinder with a rod leaving both covers, the ACPD12X30 delivers 42.4 N in each direction at 0.5 MPa because both strokes work on the rod-side area. The through-rod resists rotation and light side load, gives a symmetric mount, and the rear rod can carry a sensor flag. Bore 12 mm, stroke 30 mm, 6 mm rod, M5x0.8 ports, female M3x0.5 rod thread, PT body ports.
The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into slim fixtures and small guarding. A fixed TPU bumper sits at each end, and speed runs 30-500 mm/s at 0.15-1.0 MPa (22-145 psi). Note: this model is discontinued; the current direct is ACED12X30, so confirm ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD12X30 |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED12X30 |
| Bore size | Ø12 mm |
| Stroke | 30 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 ACED12X30 (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. |
| ×30 | 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).
The 42.4 N symmetric push at 0.5 MPa seats small aluminium brackets in a drill jig, and the 30 mm stroke clears hand loading.
With the optional -S magnet and CMSE switches, the rear rod drives a flag while the front rod pushes a sample into a gauge nest.
59.4 N at 0.7 MPa nudges 100 g cartons off a 60 mm belt, with the through-rod keeping the blade square.
For a 30 mm stroke at this force class, 42.4 N both ways at 0.5 MPa suits light clamping and part transfer; step down only if you need less than 42 N, or step up to bore 16 for 75.4 N at the same pressure. The piston drifts when air is lost, so add a rod lock or pilot check for a held load. This unit has no magnet; order the -S code if you want CMSE / DMSE switches. FA/FB flange and LB foot brackets bolt to the ISO 21287 face. Replacement: ACED12X30.
Replacement checklist
It is a double-rod cylinder, so force is equal in both directions: 42.4 N at 0.5 MPa and 59.4 N at 0.7 MPa, with a maximum of 8.6 kgf at 1.0 MPa. Both strokes use the rod-side area because a rod exits each cover. Operating range is 0.15-1.0 MPa (22-145 psi) and speed is 30-500 mm/s.
No, it is discontinued. The current-production replacement is ACED12X30, the ISO 21287 compact cylinder in the same 12 mm bore, 30 mm stroke and force class. Confirm the ISO 21287 mounting dimensions before swapping, since the ACPD follows the older DIN-standard body.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED12X30 replacement — usually within 7-8 hours.