This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ACEJ20X160-30SB — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ACEJ20X160-30SB 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 ACPJ20X160-30SB
The AirTAC Airtac ACPJ Adjustable Compact Cylinder ACPJ20X160-30SB is a double acting, adjustable stroke DIN-standard tight/compact air cylinder with a Ø20mm bore and 160mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACEJ20X160-30SB (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ20 mm
- Stroke160 mm
- Port sizeM5×0.8
- Acting typeDouble acting, adjustable stroke
- Rod threadM6×1.0
- StatusDiscontinued → ACEJ20X160-30SB
- 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 ACPJ20X160-30SB
This is a double acting compact cylinder with an adjustable extend stroke: bore 20 mm, stroke 160 mm, 10 mm male-threaded rod, M5x0.8 ports. The -30 code gives a 30 mm adjustment window, so a stop screw trims the extend stroke anywhere in a 130-160 mm range on site. 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. The 160 mm stroke exceeds the 100 mm standard maximum for bore 20, so it is a made-to-order stroke. Note this model is discontinued - the current-production replacement is the ACEJ20X160, same bore, stroke and force class.
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 slots into tight gantries and guarding. The -S code on this model carries the magnet, so CMSE or DMSE reed and solid-state switches can be mounted for end-of-stroke sensing. As a rule of thumb, plan on roughly 94 N of usable push at 0.5 MPa, which lifts about 8 kg vertically with a 2:1 margin. Fixed TPU bumpers sit at both ends, speed runs 30-500 mm/s, and pressure spans 0.15-1.0 MPa (22-145 psi).
Airtac ACPJ Adjustable Compact Cylinder ACPJ20X160-30SB Technical Specifications
| Model | Airtac ACPJ Adjustable Compact Cylinder ACPJ20X160-30SB |
|---|---|
| Series | ACPJ DIN compact cylinder (discontinued) |
| Replacement | ACEJ20X160-30SB |
| Bore size | Ø20 mm |
| Stroke | 160 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 ACEJ20X160-30SB (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 ACEJ20X160-30SB 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 ACPJ20X160-30SB
| ACPJ | DIN compact cylinder (adjustable-stroke, discontinued). |
|---|---|
| 20 | Bore size in mm. |
| ×160 | Stroke length in mm. |
| -30 | 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 ACPJ20X160-30SB Is Used
Fixture clamping on CNC pallets
The 130-160 mm trimmed extend range lets one cylinder serve several pallet fixtures, with about 94 N of practical push at 0.5 MPa holding light aluminium parts.
Packaging line reject pushers
At 30-500 mm/s the rod kicks off-spec cartons off a conveyor, and the optional -S magnet with CMSE switches confirms each push completed.
Small parts lift in assembly cells
With roughly 8 kg vertical lift capacity at a 2:1 margin, it raises connector trays or sensor blocks between bench stations.
Replacing the Airtac ACPJ Adjustable Compact Cylinder ACPJ20X160-30SB with the ACEJ20X160-30SB
Size against neighbours: bore 16 gives 100.5 N push at 0.5 MPa, while bore 20 delivers 157.1 N - step up only if the load needs it. The stop screw is a mechanical end stop for the extend stroke, not a mid-stroke lock, so the rod can still drift if air is lost; do not rely on it to hold a load. FA flange or LB foot mounting suits fixed jigs. Because this unit is discontinued, order the ACEJ20X160 as the drop-in successor and confirm the ISO 21287 mounting dimensions before swapping.
Replacement checklist
- ✓ Current-production ACE → ACEJ20X160-30SB
- ✓ 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 ACPJ20X160-30SB FAQ
At 0.5 MPa it pushes 157.1 N and pulls 117.8 N; at 0.7 MPa push is 219.9 N and pull 164.9 N. Theoretical maximum is 32 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, and the 30 mm adjustment window trims the extend stroke to any length from 130 to 160 mm.
The hard-anodized aluminium body is about 50% shorter in mounting length than an ISO 15552 profile cylinder, so it fits cramped gantries. This -S version carries the magnet, so CMSE or DMSE switches can be clipped on for position signals. The ACPJ family is discontinued; the ACEJ20X160 is the current drop-in - confirm ISO 21287 mounting dimensions before swapping.
Related AirTAC ACE Cylinders
Request a Quote for the ACEJ20X160-30SB
Send us the quantity and destination. We confirm price, stock and lead time on the ACEJ20X160-30SB replacement — usually within 7-8 hours.