This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED25X75SB, 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 ACPD25X75SB
The AirTAC ACPD Double Rod Compact Cylinder ACPD25X75SB is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø25mm bore and 75mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED25X75SB (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ25 mm
- Stroke75 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM6×1.0
- StatusDiscontinued → ACED25X75SB
- 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 ACPD25X75SB
A double acting compact cylinder with a rod leaving both covers, the ACPD25X75SB pushes and pulls with identical force: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa in each direction, since both strokes work on the rod-side area. The through-rod resists rotation and side load, gives a symmetric mounting point, 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 fitted for position feedback.
The 25 mm bore sits in a hard-anodized aluminium body with an S45C hard-chrome rod, a fixed TPU bumper at each end, and a short ISO 21287-class build that saves roughly 50% of the mounting length of an ISO 15552 profile cylinder. Note that this model is discontinued; the current-production direct is ACED25X75, so confirm ISO 21287 mounting dimensions before swapping.
Airtac ACPD Double Rod Compact Cylinder ACPD25X75SB Technical Specifications
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD25X75SB |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED25X75SB |
| Bore size | Ø25 mm |
| Stroke | 75 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 ACED25X75SB (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 ACPD25X75SB
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 25 | Bore size in mm. |
| ×75 | 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 ACPD25X75SB Is Used
Symmetric push-pull fixture
The through-rod clamps a machined aluminium bracket from either side with the same 206.2 N at 0.5 MPa, ideal for a CNC jig needing identical force both ways.
Position-monitored ejector
With the -S magnet this unit carries, CMSE or DMSE switches confirm full advance and retract on a small-parts ejection station in an electronics assembly line.
Tight gantry press
The short body, about 50% shorter than an ISO 15552 profile cylinder, fits a low-clearance press station that stamps date codes onto plastic caps.
Replacing the Airtac ACPD Double Rod Compact Cylinder ACPD25X75SB with the ACED25X75SB
For a 75 mm stroke with equal push and pull, this 25 mm bore delivers 206.2 N at 0.5 MPa; step down to a 20 mm bore (117.8 N) for lighter tooling or up to a 32 mm bore (345.6 N) for heavier clamping. If the load must stay put when air is lost, add a rod lock or pilot check, because a plain double-rod piston will drift. FA/FB flange, LB foot and clevis brackets bolt to the same face, and the male rod thread (B code) suits knuckle joints. This model is discontinued - order ACED25X75 as the current replacement and verify the ISO 21287 footprint first.
Replacement checklist
- ✓ Current-production ACE → ACED25X75SB
- ✓ 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 ACPD25X75SB FAQ
Because a rod exits both covers, force is equal in both directions: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa, using the rod-side area on each stroke. At 1.0 MPa the bore reaches a maximum of 42.0 kgf. Operating pressure is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure, and speed runs 30-500 mm/s.
No - the ACPD family is discontinued. The current-production direct is ACED25X75 (swap the P for an E), which matches the same 25 mm bore, 75 mm stroke and force class in the ISO 21287 series. Confirm the ISO 21287 mounting dimensions before swapping, since the ACP was built to a DIN-standard footprint. The fixed TPU bumpers, M5x0.8 ports and optional -S magnet for CMSE / DMSE switches carry over in function.
Related AirTAC ACE Cylinders
Request a Quote for the ACED25X75SB
Send us the quantity and destination. We confirm price, stock and lead time on the ACED25X75SB replacement — usually within 7-8 hours.