This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACE100X350S, 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.

The AirTAC ACP Compact Cylinder ACP100X350S is a double acting DIN-standard tight/compact air cylinder with a Ø100mm bore and 350mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE100X350S (ISO 21287 ACE), in the same bore, stroke and force class.
The ACP100X350S is a double acting DIN-standard compact cylinder with a 100 mm bore and a made-to-order 350 mm stroke, delivering 3927 N push and 3681.6 N pull at 0.5 MPa (5497.8 N push at 0.7 MPa). Its hard-anodized aluminium body with an S45C hard-chrome rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into long-stroke gantries and press fixtures where a full-length body would not fit. The -S code on this model means the magnet is fitted, so CMSE or DMSE reed and solid-state switches can be mounted directly on the body.
This model is discontinued; the current-production replacement is the ACE100X350, which matches the same bore, stroke and force class in the ISO 21287 family - confirm the ISO 21287 mounting dimensions before swapping. A fixed TPU bumper sits at both ends, ports are 1/4", the rod thread is female M16x1.5, and speed runs 30-500 mm/s across 0.15-1.0 MPa (22-145 psi).
| Model | Airtac ACP Compact Cylinder ACP100X350S |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE100X350S |
| Bore size | Ø100 mm |
| Stroke | 350 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 ACE100X350S (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.
| 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 ACE100X350S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| ACP | DIN compact cylinder (double-acting, discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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).
The 3927 N push at 0.5 MPa (about 2356 N for real work) suits clamping steel weldments in a fabrication-cell press jig where the short body must fit behind the tooling.
The fitted -S magnet accepts CMSE or DMSE switches, so a 350 mm machine-guard gate can report open and closed positions to the PLC without external proximity sensors.
Size up or down by force: a 63 mm bore gives 1558.6 N push at 0.5 MPa, while this 100 mm bore reaches 3927 N push and 3681.6 N pull - step up only if you exceed the 2356 N working figure. Note the 350 mm stroke exceeds the 300 mm standard maximum for bore 100, so it is a made-to-order build with a longer lead time. A plain cylinder drifts when air is lost, so add a rod lock or pilot check valve if the load must stay put. Choose FA/FB flange, LB foot or CA/CB clevis mounting to match the ISO 21287 face, and remember the magnet here comes from the -S code, not as default equipment. Order the ACE100X350 as the current direct successor.
Replacement checklist
At 0.5 MPa it pushes 3927 N and pulls 3681.6 N; at 0.7 MPa those rise to 5497.8 N push and 5154.2 N pull, with a theoretical maximum of 800.9 kgf at 1.0 MPa. Operating range is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, and the 350 mm stroke is a made-to-order length above the 300 mm standard maximum for this bore.
No - the ACP family is discontinued. Order the ACE100X350, the current-production ISO 21287 successor with the same 100 mm bore, 350 mm stroke and force class. Because the ACP was built to a DIN standard, confirm the ISO 21287 mounting dimensions and your chosen FA/FB, LB or CA/CB bracket before swapping. The magnet on this unit came from the optional -S code; specify it again on the ACE if you need CMSE or DMSE switching.
Send us the quantity and destination. We confirm price, stock and lead time on the ACE100X350S replacement — usually within 7-8 hours.