This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACE100X70, 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 ACP100X70
The AirTAC ACP Compact Cylinder ACP100X70 is a double acting DIN-standard tight/compact air cylinder with a Ø100mm bore and 70mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE100X70 (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ100 mm
- Stroke70 mm
- Port size1/4"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → ACE100X70
- 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 ACP100X70
The ACP100X70 is a double acting compact cylinder in the discontinued AirTAC ACP DIN-standard series, with a 100 mm bore driving a 25 mm hard-chrome S45C rod through a 70 mm stroke. At 0.5 MPa it pushes 3927 N and pulls 3681.6 N, rising to 5497.8 N and 5154.2 N at 0.7 MPa - a theoretical peak of 800.9 kgf at 1.0 MPa. Its hard-anodized aluminium body with threaded aluminium covers keeps the mounting length roughly half that of an ISO 15552 profile cylinder, so heavy clamping fits into short frames and press fixtures.
Air supply is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, speed range 30-500 mm/s, and fixed TPU bumpers at both ends. This model is discontinued; the current-production direct is the ISO 21287 ACE100X70 - confirm mounting dimensions before swapping, since the ACP follows the DIN standard.
Airtac ACP Compact Cylinder ACP100X70 Technical Specifications
| Model | Airtac ACP Compact Cylinder ACP100X70 |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE100X70 |
| Bore size | Ø100 mm |
| Stroke | 70 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M16×1.5 |
| 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 300 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE100X70 (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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | 5154 N |
| Max (@1.0 MPa) | 801 kgf | |
The ACE100X70 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 ACP100X70
| ACP | DIN compact cylinder (double-acting, discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×70 | 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 ACP100X70 Is Used
Die clamping on injection moulds
The 3927 N push at 0.5 MPa holds mould halves closed on small-to-medium tooling, and the short ISO 21287-class body slots between platens where a full-length cylinder cannot.
Pallet stopper and lift tables
With about 240 kg of vertical-lift equivalent at 0.5 MPa, the 100 mm bore raises roller-bed stops and small lift tables in warehouse conveyor lines; add a check valve to hold the raised position.
Press-fit and staking stations
The 5497.8 N push at 0.7 MPa suits bushing pressing and staking of cast housings in automotive sub-assembly cells, with the 70 mm stroke matching short tool travel.
Replacing the Airtac ACP Compact Cylinder ACP100X70 with the ACE100X70
At 100 mm bore this is the top of the ACP range: 3927 N push at 0.5 MPa versus 2513 N for the 80 mm bore, while the 80 mm option saves space if your load is under roughly 1500 N of working force. The 70 mm stroke sits well inside the 300 mm maximum standard stroke for this bore, so it is a catalogue item, not a made-to-order build. Note that a plain ACP100X70 does not hold position when air is lost - the piston drifts - so add a rod lock or pilot check valve for suspended loads. Mounting brackets (FA/FB flange, LB foot, CA/CB clevis) and the optional -S magnet for CMSE / DMSE switches are ordered with the model code. Since this unit is discontinued, specify the ACE100X70 as the current ISO 21287 replacement and verify the mounting footprint first.
Replacement checklist
- ✓ Current-production ACE → ACE100X70
- ✓ 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 ACP100X70 FAQ
At 0.5 MPa it pushes 3927 N and pulls 3681.6 N; at 0.7 MPa, 5497.8 N push and 5154.2 N pull. The theoretical maximum is 800.9 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, and speed runs 30-500 mm/s.
Order the ACE100X70, the current-production ISO 21287 successor: swap the P for an E and you get the same 100 mm bore, 70 mm stroke and force class in a matching short body. Because the ACP was built to the DIN standard, confirm the ISO 21287 mounting dimensions and port positions against your fixture before the swap. Position sensing on the ACE requires the -S magnet code with CMSE or DMSE switches.
Related AirTAC ACE Cylinders
Request a Quote for the ACE100X70
Send us the quantity and destination. We confirm price, stock and lead time on the ACE100X70 replacement — usually within 7-8 hours.