2. Features C-shaped retaining ring assembly for cylinder body and end caps, paired with a swaged piston-rod connection for compact reliability;
3. Precision honed inner bore ensures exceptional wear resistance and extended service life;
4. Optimized front end cap with elongated guide track enhances alignment stability;
5. Space-efficient profile minimizes installation footprint;
6. Integrated sensor grooves along cylinder periphery enable seamless magnetic switch integration;
7. Versatile mounting brackets and accessories available for multiple configurations;
Category: Slim Cylinder Series | Brand: AIRTAC | Model Range: ACQJ12~25
AirTAC ACQJ12X50-40B Adjustable Compact Cylinder Specifications
- Full model: ACQJ12X50-40B
- Series range: ACQJ12~25 (12mm/16mm/20mm/25mm bore sizes)
- Bore size: 12mm
- Stroke: 50mm (adjustable cushion)
- Operating pressure: 0.05~0.9 MPa
- Cushion type: External adjustable rubber bumper
- Mounting style: Basic type (40B code: rectangular block mount with through holes)
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Temperature range: -10℃ to 70℃
- Seal material: NBR (Nitrile) with precision piston rod seal
- Protection rating: IP54 (standard wiper design)
- Weight: 0.24kg (bare cylinder without accessories)
- Dimensions:
- Length: 105mm (including cushion adjustment screws)
- Width: 30mm (mounting block dimension)
- Height: 32mm (cylinder body diameter)
Ultra-slim pneumatic cylinder featuring 0.5mm minimum cushion adjustment precision through hex socket screws. The anodized aluminum body with chrome-plated piston rod ensures corrosion resistance in humid environments. Integrated magnet for sensor mounting (compatible with SNS-L series proximity switches).
- PCB handling robots requiring millimeter-precision positioning
- Medical device assembly lines with space constraints
- Automatic screwdriving machines needing controlled end-stop
- Semiconductor wafer transfer mechanisms
- High-cycle packaging equipment (rated for 1,000,000+ cycles)
| Property | Property Value |
|---|---|
| sku | ACQJ12X50-40B |
| Adjustable Stroke | <40mm> |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Bore Diameter | 12mm |
| Stroke | <50mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









