This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACEJ12X110-10S, the same code under the new prefix. 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 ACPJ12X110-10S
The AirTAC ACPJ Adjustable Compact Cylinder ACPJ12X110-10S is a double acting, double rod, adjustable stroke DIN-standard tight/compact air cylinder with a Ø12mm 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 ACEJ12X110-10S (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ12 mm
- Stroke110 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM3×0.5
- StatusDiscontinued → ACEJ12X110-10S
- 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 ACPJ12X110-10S
Double acting and adjustable in stroke, the ACPJ12X110-10S is a discontinued DIN-standard compact cylinder with a 12 mm bore and a 110 mm made-to-order stroke. An external stop screw trims the extend stroke by up to 10 mm, giving a usable range of 100-110 mm, and a fixed TPU bumper sits at each end. At 0.5 MPa it pushes 56.5 N and pulls 42.4 N; at 0.7 MPa that rises to 79.2 N. Plan on roughly 34 N (about 3 kg of vertical lift) as the practical working force, keeping a margin below the rating.
The hard-anodized aluminium body with S45C hard-chrome rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures and guarding. The -S code on this model means the magnet is fitted, so CMSE / DMSE reed or solid-state switches can be mounted directly. This model is discontinued: the current-production drop-in is the ISO 21287 ACEJ12X110 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 ACPJ12X110-10S Technical Specifications
| Model | Airtac ACPJ Adjustable Compact Cylinder ACPJ12X110-10S |
|---|---|
| Series | ACPJ DIN compact cylinder (discontinued) |
| Replacement | ACEJ12X110-10S |
| Bore size | Ø12 mm |
| Stroke | 110 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | M5×0.8 |
| Rod thread | M3×0.5 |
| 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 50 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACEJ12X110-10S (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 (Ø12mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 42 N |
| 0.7 MPa | 59 N |
| Max (@1.0 MPa) | 9 kgf |
ACPJ is double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac ACPJ Adjustable Compact Cylinder ACPJ12X110-10S
| ACPJ | DIN compact cylinder (adjustable-stroke, discontinued). |
|---|---|
| 12 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| -10 | 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 (double rod, adjustable stroke).
Where the Airtac ACPJ Adjustable Compact Cylinder ACPJ12X110-10S Is Used
Position-verified ejection on small assembly stations
The fitted -S magnet lets a CMSE or DMSE switch confirm the trimmed 100-110 mm extend stroke before the next pick-and-place cycle starts.
Light clamping of small electronics housings
About 34 N of practical working force at 0.5 MPa is enough to hold connector blocks or PCB trays in a drill or test fixture without marking them.
Stroke-matched feed in compact lab automation
The 10 mm adjustment window lets technicians dial the extend stroke between 100 and 110 mm on site, and the short body fits where a full-length profile cylinder cannot.
Replacing the Airtac ACPJ Adjustable Compact Cylinder ACPJ12X110-10S with the ACEJ12X110-10S
At 12 mm bore this is the smallest force class in the family: 56.5 N push at 0.5 MPa versus 100.5 N for a 16 mm bore and 157.1 N for a 20 mm bore, so step up a size if your part weight or friction load approaches 3 kg equivalent. The 110 mm stroke exceeds the 50 mm maximum standard stroke for bore 12, so it is built to order. The female M3x0.5 rod thread suits I/Y knuckles, and FA flange or LB foot mounts bolt to the face. Because the stop screw only limits the extend stroke and is not a mid-stroke lock, the rod will drift if air is lost - do not use it to hold a load. For new designs, specify the ACEJ12X110 instead.
Replacement checklist
- ✓ Current-production ACE → ACEJ12X110-10S
- ✓ 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 ACPJ12X110-10S FAQ
At 0.5 MPa it pushes 56.5 N and pulls 42.4 N; at 0.7 MPa it pushes 79.2 N and pulls 59.4 N; the theoretical maximum is 11.5 kgf at 1.0 MPa. The -10 code gives a 10 mm adjustment window, so the 110 mm extend stroke can be trimmed to anywhere between 100 and 110 mm with the external stop screw. The 110 mm stroke is non-standard for this 12 mm bore (max standard 50 mm), so it is made to order. Operating pressure is 0.15-1.0 MPa (22-145 psi) and speed is 30-500 mm/s.
This model carries the optional -S magnet, so CMSE reed or DMSE solid-state switches can be clamped to the body for end-of-stroke sensing; models ordered without -S have no magnet at all. The ACPJ family is discontinued - the current-production replacement is the ISO 21287 ACEJ12X110, a drop-in in the same bore, stroke and force class. Confirm the ISO 21287 mounting dimensions before swapping, because the ACP is DIN-standard.
Related AirTAC ACE Cylinders
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