This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACE80X125, 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 ACP80X125
The AirTAC ACP Compact Cylinder ACP80X125 is a double acting DIN-standard tight/compact air cylinder with a Ø80mm bore and 125mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE80X125 (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ80 mm
- Stroke125 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM12×1.75
- StatusDiscontinued → ACE80X125
- 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 ACP80X125
A double acting compact cylinder in the DIN-standard ACP series, the ACP80X125 pairs an 80 mm bore with a 125 mm stroke and a 20 mm hard-chrome S45C rod on a hard-anodized aluminium body. At 0.5 MPa it pushes 2513.3 N and pulls 2356.2 N; at 0.7 MPa push rises to 3518.6 N, with a theoretical ceiling of 512.6 kgf at 1.0 MPa. Air supply is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, and a fixed TPU bumper sits at both ends.
The short ISO 21287-class body saves roughly 50% of the mounting length of an ISO 15552 profile cylinder, which is why it suits tight gantries and guarding. Note this model is discontinued: the current-production direct is the ACE80X125, so confirm ISO 21287 mounting dimensions before swapping.
Airtac ACP Compact Cylinder ACP80X125 Technical Specifications
| Model | Airtac ACP Compact Cylinder ACP80X125 |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE80X125 |
| Bore size | Ø80 mm |
| Stroke | 125 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M12×1.75 |
| 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 300 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE80X125 (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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2356 N |
| 0.7 MPa | 3519 N | 3299 N |
| Max (@1.0 MPa) | 513 kgf | |
The ACE80X125 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 ACP80X125
| ACP | DIN compact cylinder (double-acting, discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×125 | 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 ACP80X125 Is Used
Press frame actuation
The 2513.3 N push at 0.5 MPa (3518.6 N at 0.7 MPa) drives small forming and staking heads on assembly presses where the short body must fit inside the frame.
Gantry clamp stations
FA/FB flange mounting drops the 80 mm bore into CNC fixture clamps, and the optional -S magnet with CMSE / DMSE switches reports end positions in tight cells.
Replacing the Airtac ACP Compact Cylinder ACP80X125 with the ACE80X125
At 2513.3 N push at 0.5 MPa this 80 mm bore covers heavy clamping and pressing; step down to a 63 mm bore (1558.6 N) for lighter duty or up to 100 mm (3927.0 N) when force headroom matters. Remember the piston drifts when air is lost, so add a rod lock or pilot check valve if the load must stay put. Mounting options include FA/FB flange, LB foot and CA/CB clevis, and the optional -S magnet enables CMSE / DMSE switches - without -S there is no magnet. Order the ACE80X125 instead, as this ACP is discontinued.
Replacement checklist
- ✓ Current-production ACE → ACE80X125
- ✓ 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 ACP80X125 FAQ
At 0.5 MPa it pushes 2513.3 N and pulls 2356.2 N; at 0.7 MPa push is 3518.6 N and pull 3298.7 N; theoretical maximum is 512.6 kgf at 1.0 MPa. It is a double acting 80 mm bore, 125 mm stroke compact cylinder with a 20 mm rod, 1/4" PT ports, female M12x1.75 rod thread, 0.15-1.0 MPa (22-145 psi) operating range, 30-500 mm/s speed and fixed TPU bumpers at both ends.
Order the ACE80X125, the current-production ISO 21287 successor: swap the P for an E and you get the same bore, stroke and force class in a matching short body. The ACE also keeps the FA/FB, LB and CA/CB mounting family and the optional magnet for CMSE / DMSE switches. Confirm the ISO 21287 mounting dimensions against your fixture before swapping, since the ACP followed the older DIN standard.
Request a Quote for the ACE80X125
Send us the quantity and destination. We confirm price, stock and lead time on the ACE80X125 replacement — usually within 7-8 hours.