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 ACQJ12X40-30 Adjustable Compact Cylinder Specifications
- Full model: ACQJ12X40-30
- Series range: ACQJ12~25 (12mm to 25mm bore sizes)
- Bore size: 12mm (0.47")
- Stroke: 40mm (1.57") ±2mm adjustable
- Mounting type: Basic front flange (ISO 15552 compatible)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Port size: M5x0.8 (dual ports)
- Cushioning: Rubber buffer + adjustable air cushion
- Piston rod material: Hard chrome-plated SUS304
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500 mm/s (with cushioning)
- Weight: 0.6 kg (1.32 lbs)
- Dimensions (L×W×H): 40×76×76 mm (1.57×3.0×3.0 in)
Ultra-slim profile cylinder (76mm width) with integrated stroke adjustment, designed for space-constrained automation systems. Features dual cushioning system for smooth end-position damping and precision-lapped inner tube for reduced friction. Includes anti-rotation guide for stable linear motion.
- PCB handling robots in electronics assembly
- Precision part clamping in CNC tool changers
- Valve actuation in medical analyzers
- Packaging machine ejector mechanisms
- 3C product testing equipment
| Property | Property Value |
|---|---|
| sku | ACQJ12X40-30 |
| Adjustable Stroke | 30mm |
| 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 | <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.









