This model is discontinued
AirTAC has phased out the ACP series. You can still order this code here: we ship the current replacement ACE50X80SBG, 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 ACP Compact Cylinder ACP50X80SBG
The AirTAC ACP Compact Cylinder ACP50X80SBG is a double acting DIN-standard tight/compact air cylinder with a Ø50mm bore and 80mm stroke, 1/8" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ACE50X80SBG (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ50 mm
- Stroke80 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.5
- StatusDiscontinued → ACE50X80SBG
- 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 ACP Compact Cylinder ACP50X80SBG
A double acting DIN-standard compact cylinder, the ACP50X80SBG pairs a 50 mm bore with an 80 mm stroke and delivers 981.7 N of push force and 881.2 N of pull force at 0.5 MPa, rising to 1374.4 N at 0.7 MPa. The hard-anodized aluminium body with an S45C hard-chrome rod carries a fixed TPU bumper at both ends, and the S code means the optional magnet is fitted, so CMSE or DMSE reed and solid-state switches can be mounted for end-position sensing. The male rod thread (B) and G port thread are shown in the code itself.
Because the short ISO 21287-class body saves about 50% of the mounting length of an ISO 15552 profile cylinder, it slots into tight jigs, guards and gantries where a full-length cylinder will not fit. Note that this model is discontinued: the current-production direct is the ACE50X80, so confirm the ISO 21287 mounting dimensions before swapping.
Airtac ACP Compact Cylinder ACP50X80SBG Technical Specifications
| Model | Airtac ACP Compact Cylinder ACP50X80SBG |
|---|---|
| Series | ACP DIN compact cylinder (discontinued) |
| Replacement | ACE50X80SBG |
| Bore size | Ø50 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.5 |
| 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 250 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ACE50X80SBG (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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | 1234 N |
| Max (@1.0 MPa) | 200 kgf | |
The ACE50X80SBG produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac ACP Compact Cylinder ACP50X80SBG
| ACP | DIN compact cylinder (double-acting, discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×80 | 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 (double rod, adjustable stroke).
Where the Airtac ACP Compact Cylinder ACP50X80SBG Is Used
Carton press-fit station
With 981.7 N of push at 0.5 MPa, the 80 mm stroke presses lids or inserts into cartons on a packaging line, and the fitted magnet confirms the home position via a CMSE switch.
Pallet gate actuator
The short body swings pallet-stop gates on a warehouse conveyor where an ISO 15552 profile cylinder would be about twice as long, with 881.2 N of pull retracting the gate.
Fixture clamp on a CNC jig
Clamps aluminium brackets in a machining jig with about 589 N of usable force at 0.5 MPa; the male rod thread takes an I or Y knuckle directly.
Replacing the Airtac ACP Compact Cylinder ACP50X80SBG with the ACE50X80SBG
At 50 mm bore this sits mid-range: the 40 mm bore gives 628.3 N push at 0.5 MPa if your load is lighter, while the 63 mm bore reaches 1558.6 N when you need more headroom. The 80 mm stroke is well inside the 250 mm maximum standard stroke for this bore, so no made-to-order length is needed. FA/FB flange, LB foot and CA/CB clevis mountings bolt straight to the ISO 21287 face, and the fitted -S magnet lets you add CMSE or DMSE switches. A plain cylinder of this type does not hold position when air is lost, so specify a rod lock or pilot check valve for a suspended load. Order the ACE50X80 as the current replacement.
Replacement checklist
- ✓ Current-production ACE → ACE50X80SBG
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ACP Compact Cylinder ACP50X80SBG FAQ
Push is 981.7 N and pull is 881.2 N at 0.5 MPa; at 0.7 MPa push rises to 1374.4 N and pull to 1233.7 N, with a theoretical maximum of 200.2 kgf at 1.0 MPa. It is double acting with a 16 mm rod, 1/8" G ports, operating pressure 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s and a temperature range of -20 to +70 C. Air must be filtered to 40 um.
No, the ACP family is discontinued. The current-production direct is the ACE50X80, an ISO 21287 compact cylinder in the same bore, stroke and force class. Because the ACP is DIN-standard, confirm the ISO 21287 mounting dimensions before swapping. The -S magnet code carries over, and CMSE or DMSE switches mount on the ACE the same way.
Related AirTAC ACE Cylinders
Request a Quote for the ACE50X80SBG
Send us the quantity and destination. We confirm price, stock and lead time on the ACE50X80SBG replacement — usually within 7-8 hours.