This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACED100X250S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACED100X250S 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.
Airtac ACPD Double Rod Compact Cylinder ACPD100X250S
The AirTAC Airtac ACPD Double Rod Compact Cylinder ACPD100X250S is a double acting, double rod DIN-standard tight/compact air cylinder with a Ø100mm bore and 250mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACED100X250S (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ100 mm
- Stroke250 mm
- Port size1/4"
- Acting typeDouble acting, double rod
- Rod threadM16×1.5
- StatusDiscontinued → ACED100X250S
- 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 ACPD Double Rod Compact Cylinder ACPD100X250S
A double acting compact cylinder with a rod leaving both covers, the ACPD100X250S pushes and pulls with identical force because each stroke works on the rod-side area: 3681.6 N at 0.5 MPa and 5154.2 N at 0.7 MPa. The 25 mm through-rod resists rotation and side load, gives a symmetric mounting face, and the rear rod can carry a sensor flag. Its short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight presses and gantries. Note this model is DISCONTINUED; the current-production drop-in is ACED100X250 (same bore, stroke and force class).
The hard-anodized aluminium body carries a fixed TPU bumper at each end and the S45C hard-chrome rod runs on a two-way grease-storing seal. Air supply is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, temperature -20 to +70 C, with 1/4" ports. The -S code on this unit means the magnet is fitted, so CMSE / DMSE reed or solid-state switches can be clipped on for end-of-stroke detection. As a rule of thumb, plan on roughly 2209 N of usable push (about 0.6 of rating), which lifts about 112 kg vertically with a 2:1 margin.
Airtac ACPD Double Rod Compact Cylinder ACPD100X250S Technical Specifications
| Model | Airtac ACPD Double Rod Compact Cylinder ACPD100X250S |
|---|---|
| Series | ACPD DIN compact cylinder (discontinued) |
| Replacement | ACED100X250S |
| Bore size | Ø100 mm |
| Stroke | 250 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 ACED100X250S (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 | 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).
Model Code: Airtac ACPD Double Rod Compact Cylinder ACPD100X250S
| ACPD | DIN compact cylinder (double-rod, discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×250 | 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).
Where the Airtac ACPD Double Rod Compact Cylinder ACPD100X250S Is Used
Baling press platen
Equal 3681.6 N force on both strokes lets the platen eject and return a paper bale at the same rating, with the through-rod guiding the platen square.
Pallet stacker lift column
Two rods give a symmetric column that resists racking; at 0.5 MPa the usable push lifts about 112 kg of stacked cartons with a 2:1 margin.
Reciprocating spray-rail carriage
A rod on each end of the carriage means the rear rod can carry a DMSE switch flag, giving position feedback on both ends of the 250 mm wash-line travel.
Replacing the Airtac ACPD Double Rod Compact Cylinder ACPD100X250S with the ACED100X250S
At 3681.6 N per direction this is the top of the ACPD range; if your load needs less, the 80 mm bore still delivers 2356.2 N at 0.5 MPa, while nothing larger exists in the family. Stroke 250 mm sits inside the 300 mm standard limit for bore 100, so no made-to-order surcharge applies. FA/FB flange and LB foot mounts bolt to the ISO 21287 face. A plain double-rod cylinder drifts when air is lost, so add a rod lock or pilot check if the load must stay put. Order ACED100X250 instead - it is the current replacement, but confirm the ISO 21287 mounting dimensions before swapping because the ACP is DIN-standard.
Replacement checklist
- ✓ Current-production ACE → ACED100X250S
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ACPD Double Rod Compact Cylinder ACPD100X250S FAQ
No - the rod exits both covers, so both directions use the rod-side area and force is equal: 3681.6 N at 0.5 MPa and 5154.2 N at 0.7 MPa (22-145 psi supply). At 1.0 MPa the peak is 750.8 kgf. Speed range is 30-500 mm/s and the 1/4" ports suit the 100 mm bore.
The ACPD family is out of production; order ACED100X250, the current ISO 21287 drop-in in the same bore, stroke and force class, and confirm the mounting dimensions first since the ACP was DIN-standard. This -S unit carries the optional magnet, so CMSE / DMSE reed or solid-state switches mount directly for end-of-stroke signalling.
Related AirTAC ACE Cylinders
Request a Quote for the ACED100X250S
Send us the quantity and destination. We confirm price, stock and lead time on the ACED100X250S replacement — usually within 7-8 hours.