This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACE12X15B, 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 ACP Compact Cylinder ACP12X15B
The AirTAC ACP Compact Cylinder ACP12X15B is a double acting DIN-standard tight/compact air cylinder with a Ø12mm bore and 15mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE12X15B (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ12 mm
- Stroke15 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM3×0.5
- StatusDiscontinued → ACE12X15B
- 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 ACP Compact Cylinder ACP12X15B
A double acting DIN-standard compact cylinder with a 12 mm bore and 15 mm stroke, the ACP12X15B pushes 56.5 N and pulls 42.4 N at 0.5 MPa (rising to 79.2 N at 0.7 MPa). Its hard-anodized aluminium body and S45C hard-chrome rod suit small clamping and positioning heads, and the male rod thread (B code) on the 6 mm rod bolts straight to your knuckle. Air supply is 0.15-1.0 MPa (22-145 psi) with speed from 30-500 mm/s.
The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures and guarding. Note the magnet is not fitted here: order the -S code if you later need CMSE / DMSE switch sensing. This model is discontinued - the current direct is ACE12X15, so confirm ISO 21287 mounting dimensions before swapping.
Airtac ACP Compact Cylinder ACP12X15B Technical Specifications
| Model | Airtac ACP Compact Cylinder ACP12X15B |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE12X15B |
| Bore size | Ø12 mm |
| Stroke | 15 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Rod thread | M3×0.5 |
| 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 50 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE12X15B (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 (Ø12mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 57 N | 42 N |
| 0.7 MPa | 79 N | 59 N |
| Max (@1.0 MPa) | 12 kgf | |
The ACE12X15B produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac ACP Compact Cylinder ACP12X15B
| ACP | DIN compact cylinder (double-acting, discontinued). |
|---|---|
| 12 | Bore size in mm. |
| ×15 | 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 ACP Compact Cylinder ACP12X15B Is Used
Micro part clamping
Clamps small brackets or PCB-edge fixtures in electronics assembly jigs where 56.5 N at 0.5 MPa is enough and the 15 mm stroke keeps the jig short.
Ejector on a small die
Pushes lightweight finished parts off a compact punch or forming die; the male rod thread takes a knuckle directly, and the short body fits inside the die shoe.
Sensor flag lifter
Raises a light flag or gate 15 mm to trigger a photo sensor on a packaging line; add the -S magnet code if you prefer CMSE / DMSE position switches instead.
Replacing the Airtac ACP Compact Cylinder ACP12X15B with the ACE12X15B
If your load needs more, the 16 mm bore gives 100.5 N push at 0.5 MPa; if 56.5 N is generous, no smaller bore exists in this family. Stroke 15 mm is well inside the 50 mm standard maximum for bore 12. The male rod thread suits I/Y knuckles; FA/FB flange, LB foot and CA/CB clevis mount on the same face. Replacement: ACE12X15.
Replacement checklist
- ✓ Current-production ACE → ACE12X15B
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ACP Compact Cylinder ACP12X15B FAQ
Push 56.5 N and pull 42.4 N at 0.5 MPa; push 79.2 N and pull 59.4 N at 0.7 MPa; theoretical maximum 11.5 kgf at 1.0 MPa. It is a double acting compact cylinder, 12 mm bore, 15 mm stroke, 6 mm rod with male thread, M5x0.8 port, fixed TPU bumpers, speed 30-500 mm/s, air filtered to 40 um, operating pressure 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), temperature -20 to +70 C.
Order ACE12X15, the current-production ISO 21287 successor: swap the P for an E and you get the same bore, stroke and force class with a matching short body and mounting family. Before swapping, confirm the ISO 21287 mounting dimensions against your fixture, since the ACP was built to the DIN standard. Also remember this unit has no magnet unless the -S code was ordered.
Request a Quote for the ACE12X15B
Send us the quantity and destination. We confirm price, stock and lead time on the ACE12X15B replacement — usually within 7-8 hours.