This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACED25X65SB, 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 ACPD25X65SB
The AirTAC ACPD Double Rod Compact Cylinder ACPD25X65SB 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 ACED25X65SB (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 → ACED25X65SB
- 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 ACPD25X65SB
This double acting compact cylinder carries a rod through both covers, so the 25 mm bore delivers the same 206.2 N at 0.5 MPa (288.6 N at 0.7 MPa) on every stroke. The male rod thread (B code) and the fitted optional -S magnet for CMSE / DMSE switches are built into this code. The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, which is why it slots into tight jigs and guarding where a full-length body cannot. Note this ACPD series is discontinued; the current-production successor is ACED25X65, a direct in the same bore, stroke and force class.
The 10 mm S45C hard-chrome rod runs in a hard-anodized aluminium body with a fixed TPU bumper at each end, speed range 30-500 mm/s, air filtered to 40 um, 0.15-1.0 MPa (22-145 psi) operating pressure. The back-end rod also doubles as a mount for a sensor flag on the opposite side.
Airtac ACPD Double Rod Compact Cylinder ACPD25X65SB Technical Specifications
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD25X65SB |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED25X65SB |
| 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 ACED25X65SB (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 ACPD25X65SB
| 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 ACPD25X65SB Is Used
Reciprocating test fixture
The through-rod pushes a connector test head forward and retracts it with identical 206.2 N force at 0.5 MPa, so cycle force stays symmetric on a 65 mm shuttle inside a compact test bench frame.
Position-flagged assembly station
With the -S magnet fitted, CMSE or DMSE switches confirm end-of-stroke on a screw-driving gantry, while the rear rod carries a second flag for a mid-travel sensor without extra brackets.
Bench-top press assist
A small electronics workcell uses the male-threaded rod to press nylon stand-ins into a PCB tray, relying on about 123 N of practical force at 0.5 MPa and the 65 mm stroke to clear the fixture.
Replacing the Airtac ACPD Double Rod Compact Cylinder ACPD25X65SB with the ACED25X65SB
At 65 mm the stroke sits well inside the 150 mm maximum standard stroke for the 25 mm bore, so this is a catalog item, not a made-to-order build. If 206.2 N at 0.5 MPa is marginal for your load, step up to the 32 mm bore (345.6 N at 0.5 MPa); if the load is light and space is tighter, the 20 mm bore gives 117.8 N. Remember the piston drifts when air is lost - add a rod lock or pilot check if the load must stay put. FA/FB flange and LB foot brackets bolt to the ISO 21287 face, and this -S code already carries the magnet for CMSE / DMSE switches. Before ordering, confirm the ACED25X65 ISO 21287 mounting dimensions, since the ACP follows the older DIN-standard footprint.
Replacement checklist
- ✓ Current-production ACE → ACED25X65SB
- ✓ 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 ACPD25X65SB FAQ
Because a rod exits both covers, output is equal in both directions: 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. The 25 mm bore has a 10 mm rod, M5x0.8 ports, PT thread, 65 mm stroke (standard up to 150 mm for this bore), speed 30-500 mm/s, 0.15-1.0 MPa (22-145 psi) operating pressure, 1.5 MPa (215 psi) proof pressure, and -20 to +70 C temperature range. The model is discontinued; ACED25X65 is the current replacement.
The short ISO 21287-class body is hard-anodized aluminium with threaded aluminium covers, an S45C hard-chrome rod on both ends and a fixed TPU bumper at each end that only decelerates the piston at the extremes. This code includes the optional -S magnet, so CMSE reed or DMSE solid-state switches mount directly on the body for end-of-stroke detection. FA/FB flange and LB foot brackets fit the standard face. When swapping to ACED25X65, confirm the ISO 21287 mounting dimensions first.
Related AirTAC ACE Cylinders
Request a Quote for the ACED25X65SB
Send us the quantity and destination. We confirm price, stock and lead time on the ACED25X65SB replacement — usually within 7-8 hours.