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 ACQJ12X40-40SB Adjustable Compact Cylinder Specifications
- Full model: ACQJ12X40-40SB
- Series range: ACQJ12~25 (bore sizes 12/16/20/25mm)
- Bore size: 12mm
- Stroke: 40mm (adjustable via external cushion screws)
- Operating pressure: 0.05~0.9 MPa
- Cushion type: External adjustable rubber buffer (both ends)
- Mounting style: Standard foot mount (AF12) with optional front flange (TF12) or rear dual pivot (DB12)
- Port size: M5x0.8 (standard) with optional NPT1/8 adapter
- Operating temperature: -20℃ to +80℃
- Piston material: Anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR rubber (standard) / PU optional
- Weight: 0.32kg (excluding accessories)
- Dimensions:
- Body length: 78mm
- Total extended length: 118mm (78+40mm stroke)
- Width: 42mm (mounting foot span)
- Height: 32mm (including cushion screws)
- ISO certification: Compliant with ISO 6432:2015
Ultra-slim profile cylinder (32mm height) with 0.1mm repeat positioning accuracy, designed for space-constrained automation systems. Features dual-side shock absorption control through ±90° rotatable cushion screws, allowing precise end-position deceleration adjustment. The double-lip rod seal ensures ≤0.5mm/s low-speed stability, suitable for precision assembly tasks.
- PCB component insertion machines
- Pharmaceutical blister packaging systems
- Robotic end-effector grippers
- Semiconductor wafer handling
- 3D printer auto-bed leveling mechanisms
| Property | Property Value |
|---|---|
| sku | ACQJ12X40-40SB |
| 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 | S-Magnetic |
| Bore Diameter | 12mm |
| Stroke | <40mm> |
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.









