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 ACQJ20X45-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Thin adjustable cylinder family)
- Bore size: 20mm (Standard sizes: 12/16/20/25mm)
- Stroke: 45mm (Adjustable stroke range: ±2mm)
- Mounting type: SB (Basic type with axial mounting holes)
- Adjustment mechanism: External stroke adjustment screw
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Rubber buffer + adjustable damping
- Port size: M5x0.8 (Dual ports for forward/return)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel
- Seal type: NBR seals (Oil-resistant nitrile rubber)
- Protection rating: IP54 (Dust-protected & splash-resistant)
- Weight: 0.38kg ±5% (Including all standard accessories)
- Dimensions:
- Length: 128mm (Cylinder body + stroke)
- Width: 34mm (Max cross-section)
- Height: 34mm (Including mounting protrusions)
Ultra-slim profile cylinder (20% thinner than standard models) with precision stroke adjustment (±2mm via locking screw). Features anti-rotation guide grooves and dual cushioning system for smooth operation in confined spaces. Includes built-in magnet for position sensing compatibility. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- PCB handling robots requiring millimeter-level positioning
- Medical device actuation in sterilized environments
- Automated packaging systems with space constraints
- Semiconductor wafer transfer mechanisms
- Precision clamping fixtures for CNC machining
| Property | Property Value |
|---|---|
| sku | ACQJ20X45-20SB |
| Adjustable Stroke | <20mm> |
| 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 | <20mm> |
| Stroke | <45mm> |
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.









