This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACEJ20X110-100SB — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACEJ20X110-100SB 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 ACPJ20X110-100SB
The AirTAC Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-100SB 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 ACEJ20X110-100SB (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 → ACEJ20X110-100SB
- 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 ACPJ20X110-100SB
Double acting compact cylinder with an adjustable stroke, the ACPJ20X110-100SB carries a 20 mm bore, a 110 mm made-to-order stroke and a 100 mm adjustment window. An external stop screw trims the extend stroke anywhere in the 10-110 mm range, so one cylinder serves several fixture positions. At 0.5 MPa it pushes 157.1 N and pulls 117.8 N; at 0.7 MPa those figures rise to 219.9 N and 164.9 N. The hard-anodized aluminium body with an S45C hard-chrome rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it suits tight guards and gantries.
Plan on roughly 94 N of real work at 0.5 MPa (about 0.6 of the push rating) rather than the full 157.1 N, and expect it to lift about 8 kg vertically with a 2:1 margin. The -S code on this model fits the magnet, so CMSE / DMSE reed or solid-state switches can be mounted for end-of-stroke signals. Fixed TPU bumpers sit at both ends, speed spans 30-500 mm/s, and the rod end is male thread (B code) with PT ports. This model is discontinued: the current-production replacement is the ACEJ20X110, a drop-in successor in the same bore, stroke and force class - confirm the ISO 21287 mounting dimensions before swapping, since the ACP is DIN-standard.
Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-100SB Technical Specifications
| Model | Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-100SB |
|---|---|
| Series | ACPJ DIN compact cylinder (discontinued) |
| Replacement | ACEJ20X110-100SB |
| 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 ACEJ20X110-100SB (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 ACEJ20X110-100SB 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 ACPJ20X110-100SB
| ACPJ | DIN compact cylinder (adjustable-stroke, discontinued). |
|---|---|
| 20 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| -100 | 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 ACPJ20X110-100SB Is Used
Indexing fixture clamps
Trim the extend stroke from 110 mm down to a part-specific clamp position with the 100 mm window, using about 94 N of usable clamp force at 0.5 MPa on aluminium machining fixtures.
Carton kick-off on packing lines
The 157.1 N push at 0.5 MPa ejects small cartons or blisters off a conveyor lane, and the short body fits inside the guard where a full-length profile cylinder cannot.
Gantry pick stations with position feedback
With the fitted -S magnet and CMSE / DMSE switches, the 10-110 mm trimmed stroke reports extend and retract positions to the PLC on a small parts-transfer gantry.
Replacing the Airtac ACPJ Adjustable Compact Cylinder ACPJ20X110-100SB with the ACEJ20X110-100SB
Size both ways: if 157.1 N at 0.5 MPa is more than the job needs, the 16 mm bore gives 100.5 N push and 75.4 N pull; if the load needs more, step up to the 25 mm class in the ACE range. The stop screw is a mechanical end stop for the extend stroke only - it is not a mid-stroke lock, so on air loss the piston still drifts and a separate holding method is needed for suspended loads. FA/FB flanges, LB feet and I/Y rod knuckles bolt to the face, and the -S magnet on this unit accepts CMSE / DMSE switches. For new builds order the ACEJ20X110 instead, and verify the ISO 21287 mounting dimensions against your fixture.
Replacement checklist
- ✓ Current-production ACE → ACEJ20X110-100SB
- ✓ 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 ACPJ20X110-100SB FAQ
At 0.5 MPa it pushes 157.1 N and pulls 117.8 N; at 0.7 MPa it pushes 219.9 N and pulls 164.9 N; theoretical maximum is 32 kgf at 1.0 MPa. The -100 code gives a 100 mm adjustment window, so the stop screw trims the 110 mm extend stroke anywhere in the 10-110 mm range. The 110 mm stroke is non-standard and made to order. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-500 mm/s, port M5x0.8, rod 10 mm with male thread.
The hard-anodized aluminium body is a short ISO 21287-class design that saves about 50% of the mounting length of an ISO 15552 profile cylinder, with fixed TPU bumpers at both ends and FA/FB flange or LB foot mounting. The ACPJ family is discontinued; the current-production drop-in is the ACEJ20X110 in the same bore, stroke and force class. Confirm the ISO 21287 mounting dimensions against your fixture before swapping, because the ACP is DIN-standard.
Related AirTAC ACE Cylinders
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