This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACE12X30S, 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 ACP12X30S
The AirTAC ACP Compact Cylinder ACP12X30S is a double acting DIN-standard tight/compact air cylinder with a Ø12mm bore and 30mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE12X30S (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ12 mm
- Stroke30 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM3×0.5
- StatusDiscontinued → ACE12X30S
- 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 ACP12X30S
The ACP12X30S is a double acting DIN-standard compact cylinder with a 12 mm bore and 30 mm stroke, fitted with the optional -S magnet so CMSE or DMSE reed and solid-state switches can be mounted for end-of-stroke signalling. At 0.5 MPa it pushes 56.5 N and pulls 42.4 N; at 0.7 MPa those rise to 79.2 N and 59.4 N, with a theoretical peak of 11.5 kgf at 1.0 MPa. Its hard-anodized aluminium body and S45C hard-chrome rod run on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), 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 slim fixtures, small guarding and tight lab automation. In practice, plan on about 34 N of usable push at 0.5 MPa - roughly 3.5 kg of vertical lift with a sensible margin - when matching this bore to a real part weight. Note that this model is discontinued: the current-production direct is ACE12X30, so confirm ISO 21287 mounting dimensions before swapping.
Airtac ACP Compact Cylinder ACP12X30S Technical Specifications
| Model | Airtac ACP Compact Cylinder ACP12X30S |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE12X30S |
| Bore size | Ø12 mm |
| Stroke | 30 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 ACE12X30S (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 ACE12X30S 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 ACP12X30S
| ACP | DIN compact cylinder (double-acting, discontinued). |
|---|---|
| 12 | Bore size in mm. |
| ×30 | 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 ACP12X30S Is Used
Sensor-checked part present detection
The -S magnet plus a CMSE switch confirms a 30 mm slide reached its end position on a small electronics test fixture running at 30-500 mm/s.
Micro clamp for PCB test racks
About 34 N of practical push at 0.5 MPa holds a lightweight PCB fixture closed inside a compact rack where a full-length cylinder will not fit.
Replacing the Airtac ACP Compact Cylinder ACP12X30S with the ACE12X30S
For light clamping, sorting and sensor-equipped positioning in the 30-50 N class, this 12 mm bore is the right size; step up to the 16 mm bore (100.5 N push at 0.5 MPa) if the load grows, or down to nothing smaller since 12 mm is the smallest bore in the family. The female M3x0.5 rod thread takes standard I/Y knuckles, and the -S magnet this model carries works with CMSE / DMSE switches. Remember that a plain cylinder drifts when air is lost - add a rod lock or pilot check valve if the load must hold. Order ACE12X30 as the current replacement and verify ISO 21287 mounting dimensions.
Replacement checklist
- ✓ Current-production ACE → ACE12X30S
- ✓ 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 ACP12X30S FAQ
Push is 56.5 N and pull 42.4 N at 0.5 MPa; at 0.7 MPa push is 79.2 N and pull 59.4 N, with a theoretical maximum of 11.5 kgf at 1.0 MPa. It is double acting with a 12 mm bore, 30 mm stroke, 6 mm rod, M5x0.8 port, female M3x0.5 rod thread, fixed TPU bumpers, 0.15-1.0 MPa (22-145 psi) operating pressure and 30-500 mm/s speed.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, and FA/FB flange, LB foot and CA/CB clevis brackets bolt to the standard face. The magnet is the optional -S code, which this model carries, enabling CMSE / DMSE switches. The ACP12X30S is discontinued - order ACE12X30 and confirm ISO 21287 mounting dimensions before the swap.
Request a Quote for the ACE12X30S
Send us the quantity and destination. We confirm price, stock and lead time on the ACE12X30S replacement — usually within 7-8 hours.