This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED20X200B, 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 ACPD20X200B 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 ACED20X200B (ISO 21287 ACE), in the same bore, stroke and force class.
A double acting compact cylinder with a rod leaving both covers, the ACPD20X200B pushes and pulls with identical output: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa in either direction, 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. A fixed TPU bumper sits at each end, and speed runs 30-500 mm/s at 0.15-1.0 MPa (22-145 psi).
The 200 mm stroke is longer than the 100 mm standard limit for a 20 mm bore, so it is made to order - plan the lead time. The hard-anodized aluminium body saves about 50% of the mounting length of an ISO 15552 profile cylinder, and the model is discontinued: the current direct is the ISO 21287 ACED20X200, so confirm mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD20X200B |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED20X200B |
| 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 ACED20X200B (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 lets a small electronics fixture push a PCB carrier one way on the front rod and trigger a flag on the rear rod, with 117.8 N available in each direction at 0.5 MPa.
Equal push and pull force makes this cylinder suitable for a light press or ejection jig where the return stroke must match the working stroke, at up to 164.9 N per side at 0.7 MPa.
The short ISO 21287-class body fits between guard rails on an assembly gantry, and the back-end rod carries a position flag for a CMSE switch when the -S magnet is ordered.
At 117.8 N per side at 0.5 MPa, this 20 mm bore suits light clamping and transfer where equal force both ways matters. Step down to the 16 mm bore (75.4 N) for tighter loads, or up to 25 mm (206.2 N) if you need more margin. Note that a plain double-rod cylinder drifts when air is lost - add a rod lock or pilot check to hold position. Mount via FA/FB flange or LB foot; the optional -S magnet enables CMSE / DMSE switches, but this code has no magnet. For new projects specify the ACED20X200 instead.
Replacement checklist
Yes - as a double-rod cylinder both strokes use the rod-side area, so force is equal both ways: 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) and speed is 30-500 mm/s. The 200 mm stroke is a made-to-order length above the 100 mm standard for this bore.
The hard-anodized aluminium body with an S45C hard-chrome rod keeps the mounting length roughly half that of an ISO 15552 profile cylinder, so it fits tight jigs and gantries. A fixed TPU bumper at each cover decelerates the piston at the ends only. The ACPD20X200B is discontinued; the current-production direct is the ISO 21287 ACED20X200 - confirm mounting dimensions before swapping.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED20X200B replacement — usually within 7-8 hours.