This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED25X65S, 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.
Airtac ACPD Double Rod Compact Cylinder ACPD25X65S
The AirTAC ACPD Double Rod Compact Cylinder ACPD25X65S is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø25mm bore and 65mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED25X65S (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ25 mm
- Stroke65 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM6×1.0
- StatusDiscontinued → ACED25X65S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ACPD Double Rod Compact Cylinder ACPD25X65S
Double acting with a rod leaving both covers, the ACPD25X65S pushes and pulls with identical force because each stroke works on the rod-side area: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa. The through-rod resists rotation and light side load, gives a symmetric mounting face, and the rear rod can carry a sensor flag. This unit carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be clipped on for end-of-stroke detection.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it suits tight jigs, guards and gantries. A hard-anodized aluminium body pairs with an S45C hard-chrome rod, fixed TPU bumpers sit at both ends, and speed spans 30-500 mm/s. Note this model is discontinued: the current-production direct is ACED25X65, so confirm ISO 21287 mounting dimensions before swapping.
Airtac ACPD Double Rod Compact Cylinder ACPD25X65S Technical Specifications
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD25X65S |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED25X65S |
| Bore size | Ø25 mm |
| Stroke | 65 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 150 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACED25X65S (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.
Theoretical Output Force (Ø25mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
Model Code: Airtac ACPD Double Rod Compact Cylinder ACPD25X65S
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 25 | Bore size in mm. |
| ×65 | 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).
Where the Airtac ACPD Double Rod Compact Cylinder ACPD25X65S Is Used
Reciprocating transfer slide
A through-rod slide on a small electronics assembly station uses the equal 206.2 N push and pull at 0.5 MPa to shuttle PCB trays between two pick points over the 65 mm stroke.
Position-flagged gate
On a bottling line reject gate, the rear rod carries a sensor flag while CMSE switches on the -S magnet confirm open and closed positions at 30-500 mm/s.
Symmetric press check
A light staking fixture for connector housings relies on identical 288.6 N force in both directions at 0.7 MPa, so the return stroke seats the part as firmly as the press stroke.
Replacing the Airtac ACPD Double Rod Compact Cylinder ACPD25X65S with the ACED25X65S
For a 65 mm stroke with equal force in both directions, bore 25 delivers 206.2 N at 0.5 MPa. If the load is lighter, bore 20 gives 117.8 N at the same pressure; if it is heavier, bore 32 reaches 345.6 N. Remember that a plain double-rod cylinder drifts when air is lost, so add a rod lock or pilot check if the load must stay put. FA/FB flange and LB foot mountings bolt to the standard face, and the -S magnet on this model accepts CMSE / DMSE switches. Order ACED25X65 as the current replacement.
Replacement checklist
- ✓ Current-production ACE → ACED25X65S
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ACPD Double Rod Compact Cylinder ACPD25X65S FAQ
Because a rod exits both covers, output is equal both ways: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa, with a maximum of 42.0 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), and speed 30-500 mm/s.
Order ACED25X65, the ISO 21287 successor made by swapping the P for an E. It matches the same bore, stroke and force class, uses the same M5x0.8 port and M6x1.0 female rod thread, and accepts FA/FB flange or LB foot mounting. Confirm the ISO 21287 mounting dimensions before the swap, since the ACP was built to a DIN-standard footprint.
Related AirTAC ACE Cylinders
Request a Quote for the ACED25X65S
Send us the quantity and destination. We confirm price, stock and lead time on the ACED25X65S replacement — usually within 7-8 hours.