This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACED100X125 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACED100X125 in place of this model. 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 Airtac ACPD Double Rod Compact Cylinder ACPD100X125 is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø100mm bore and 125mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED100X125 (ISO 21287 ACE), in the same bore, stroke and force class.
This double acting compact cylinder carries a rod out of BOTH covers, so the 100 mm bore delivers the same 3681.6 N at 0.5 MPa in each direction - both strokes work on the rod-side area. The 25 mm through-rod resists rotation and side load, gives a symmetric mount, and the rear rod can carry a sensor flag. A fixed TPU bumper sits at each end, and stroke speed runs 30-500 mm/s.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it fits tight presses and gantries. The hard-anodized aluminium body with an S45C hard-chrome rod runs on 0.15-1.0 MPa (22-145 psi) air filtered to 40 um, from -20 to +70 C. At 0.5 MPa plan on roughly 2209 N (about 225 kg) of usable vertical work rather than the full rating. Note: this model is DISCONTINUED - the current drop-in is the ACED100X125; confirm ISO 21287 mounting dimensions before swapping.
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD100X125 |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED100X125 |
| Bore size | Ø100 mm |
| Stroke | 125 mm |
| Acting type | Double acting, double rod |
| 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 ACED100X125 (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 | Force (both ways) |
|---|---|
| 0.5 MPa | 3682 N |
| 0.7 MPa | 5154 N |
| Max (@1.0 MPa) | 751 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 100 | 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 (adjustable stroke).
The through-rod pushes a forming die forward and ejects the part rearward with the same 3681.6 N at 0.5 MPa, halving actuator count on a 125 mm stroke press station.
A rod on each end lets one cylinder index pallets alternately left and right on a packaging line, with the symmetric mount resisting side load at 30-500 mm/s.
The rear 25 mm rod carries a flag past CMSE or DMSE switches (when the -S magnet is ordered) for end-position feedback on a pick-and-place gantry.
Size between bores: a 80 mm double-rod unit gives 2356.2 N at 0.5 MPa, while this 100 mm bore reaches 3681.6 N both ways - step up only if the load needs it. The cylinder does not hold position when air is lost; add a rod lock or pilot check for a held load. Mounting brackets (FA/FB flange, LB foot, CA/CB clevis) bolt to the standard face, and the optional -S magnet enables CMSE / DMSE switches - without -S no magnet is fitted. Order the ACED100X125 as the current replacement.
Replacement checklist
Because a rod exits both covers, force is EQUAL in both directions: 3681.6 N at 0.5 MPa and 5154.2 N at 0.7 MPa, on the rod-side area. Maximum force at 1.0 MPa is 750.8 kgf. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof.
The ACPD100X125 is discontinued; the current-production drop-in is the ACED100X125 (swap the P for an E) in the same bore, stroke and force class - confirm ISO 21287 mounting dimensions before swapping. The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, uses a fixed TPU bumper at both ends, and takes FA/FB flange or LB foot brackets. The magnet is the optional -S code; without it no sensor can be mounted.
Send us the quantity and destination. We confirm price, stock and lead time on the ACED100X125 replacement — usually within 7-8 hours.