This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED20X200S, 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 ACPD20X200S is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø20mm bore and 200mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED20X200S (ISO 21287 ACE), in the same bore, stroke and force class.
Double acting with a rod leaving both covers, the ACPD20X200S is a DIN-standard compact cylinder in the discontinued ACPD family. Because each side of the piston sees the rod-side area, it delivers 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa in either direction - there is no stronger push stroke than pull stroke. The 200 mm stroke is longer than the 100 mm standard maximum for a 20 mm bore, so this unit is made to order. The S code means the optional -S magnet is fitted, so CMSE or DMSE reed and solid-state switches can be mounted directly on the hard-anodized aluminium body.
The through-rod gives a symmetric mounting face, resists rotation and side load, and leaves the rear rod free to carry a sensor flag. Fixed TPU bumpers decelerate the piston at both ends, and speed spans 30-500 mm/s over an operating range of 0.15-1.0 MPa (22-145 psi). This model is discontinued: the current-production replacement is the ISO 21287 ACED20X200, so confirm mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD20X200S |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED20X200S |
| Bore size | Ø20 mm |
| Stroke | 200 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 100 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED20X200S (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 | 118 N |
| 0.7 MPa | 165 N |
| Max (@1.0 MPa) | 24 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). |
|---|---|
| 20 | Bore size in mm. |
| ×200 | 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 through-rod drives a pusher plate from either end on a bottling line transfer deck, with 117.8 N available in both travel directions and CMSE switches reporting end positions thanks to the fitted -S magnet.
On a packaging line, the symmetric double rod actuates a flip gate in both directions at up to 500 mm/s, with the short ISO 21287-class body fitting where a full-length profile cylinder cannot.
At 117.8 N per side at 0.5 MPa, this 20 mm bore suits light clamping and transfer work; step down to the 16 mm bore (75.4 N) for tighter loads or up to the 25 mm bore (206.2 N) when more force is needed. Remember that a plain double-rod cylinder drifts when air is lost - add a rod lock or pilot check if the load must stay put. The female M6x1.0 rod thread takes standard I/Y knuckles, and the 200 mm stroke is a made-to-order length beyond the 100 mm standard for this bore. Order the ACED20X200 as the current direct successor.
Replacement checklist
Output is equal both ways because both strokes use the rod-side area: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa, with a maximum of 24.0 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure is 1.5 MPa (215 psi), speed is 30-500 mm/s, and the 200 mm stroke is a non-standard made-to-order length for the 20 mm bore.
No - the ACPD family is discontinued. The current-production replacement is the ISO 21287 ACED20X200 (swap the P for an E), which matches the same bore, stroke and force class. Confirm the ISO 21287 mounting dimensions before swapping, since the ACPD follows the older DIN-standard compact footprint. The fitted -S magnet carries over as an option on the ACE, and the fixed TPU bumpers at both ends remain part of the design.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED20X200S replacement — usually within 7-8 hours.