This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACEJ20X110-75S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACEJ20X110-75S 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 ACPJ Adjustable Compact Cylinder ACPJ20X110-75S
The AirTAC Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-75S is a double acting, adjustable stroke DIN-standard tight/compact air cylinder with a Ø20mm bore and 110mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACEJ20X110-75S (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ20 mm
- Stroke110 mm
- Port sizeM5×0.8
- Acting typeDouble acting, adjustable stroke
- Rod threadM6×1.0
- StatusDiscontinued → ACEJ20X110-75S
- 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 ACPJ Adjustable Compact Cylinder ACPJ20X110-75S
This discontinued AirTAC model is a double acting compact cylinder with an adjustable stroke: a stop screw trims the 110 mm extend stroke by up to 75 mm, giving a usable range of 35-110 mm. The 20 mm bore delivers 157.1 N push and 117.8 N pull at 0.5 MPa, rising to 219.9 N at 0.7 MPa. The 110 mm stroke exceeds the 100 mm standard maximum for this bore, so it is a made-to-order length. The fitted -S magnet lets CMSE / DMSE reed or solid-state switches report end positions.
The short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight jigs and guarding. In practice, plan on roughly 94 N of real work at 0.5 MPa, which lifts about 8 kg vertically with a 2:1 margin. A hard-anodized aluminium body, S45C hard-chrome rod, fixed TPU bumpers at both ends and a female M6x1.0 rod thread complete the package. Replacement: ACEJ20X110, same bore, stroke and force class - confirm ISO 21287 mounting dimensions before swapping.
Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-75S Technical Specifications
| Model | Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-75S |
|---|---|
| Series | ACPJ DIN compact cylinder (discontinued) |
| Replacement | ACEJ20X110-75S |
| Bore size | Ø20 mm |
| Stroke | 110 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 100 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACEJ20X110-75S (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 (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 118 N |
| 0.7 MPa | 220 N | 165 N |
| Max (@1.0 MPa) | 32 kgf | |
The ACEJ20X110-75S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-75S
| ACPJ | DIN compact cylinder (adjustable-stroke, discontinued). |
|---|---|
| 20 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| -75 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| 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 ACPJ Adjustable Compact Cylinder ACPJ20X110-75S Is Used
Fixture clamping on CNC pallets
The 35-110 mm trim range lets one cylinder serve several pallet sizes; 157.1 N push at 0.5 MPa secures light aluminium fixtures.
Carton ejection on packing lines
Pushes small cartons off infeed conveyors; the short body fits under low guard rails where a full-length cylinder will not.
Position-verified test stations
The fitted -S magnet with CMSE / DMSE switches confirms full extension before a leak or label check cycle starts.
Replacing the Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-75S with the ACEJ20X110-75S
Size both ways: the 16 mm bore gives 100.5 N push at 0.5 MPa, while the 25 mm class above pushes harder - if 157.1 N at 0.5 MPa covers your load with margin, stay at 20 mm. Remember the stop screw is a mechanical end stop for the extend stroke, not a mid-stroke lock: on air loss the piston still drifts, so do not rely on it to hold a load. FA/FB flanges and LB feet bolt to the standard face, and the -S magnet on this unit pairs with CMSE / DMSE switches. Order the ACEJ20X110 as the current-production drop-in and verify ISO 21287 mounting dimensions.
Replacement checklist
- ✓ Current-production ACE → ACEJ20X110-75S
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-75S FAQ
At 0.5 MPa it pushes 157.1 N and pulls 117.8 N; at 0.7 MPa that rises to 219.9 N push and 164.9 N pull, with a theoretical maximum of 32 kgf at 1.0 MPa. The stop screw shortens the 110 mm stroke by up to 75 mm, so the usable extend range is 35-110 mm. Note the 110 mm stroke is a made-to-order length, since the standard maximum for a 20 mm bore is 100 mm.
It is a short-body compact cylinder with a hard-anodized aluminium body, S45C hard-chrome rod, fixed TPU bumpers at both ends and an M5x0.8 port, saving about 50% of the mounting length of an ISO 15552 profile cylinder. The ACPJ family is discontinued; the current drop-in is the ACEJ20X110 (same bore, stroke and force class). Confirm ISO 21287 mounting dimensions before swapping, because the ACP is DIN-standard.
Related AirTAC ACE Cylinders
Request a Quote for the ACEJ20X110-75S
Send us the quantity and destination. We confirm price, stock and lead time on the ACEJ20X110-75S replacement — usually within 7-8 hours.