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 ACQJ20X70-10B Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Slim Cylinder Family)
- Model Decoding: ACQJ20X70-10B = 20mm Bore × 70mm Stroke
- Bore Size: 20mm (±0.1mm precision honed tube)
- Stroke: 70mm (Adjustable stroke mechanism)
- Operating Pressure: 0.05~0.9 MPa
- Cushioning: External adjustable rubber bumper (front/rear)
- Mounting: Basic Type (B code) with axial mounting holes
- Port Size: M5x0.8 (Dual ports, G1/8 optional)
- Piston Material: Aluminum alloy with hard anodizing
- Rod Material: Stainless steel SUS304
- Seal Material: NBR (Nitrile) standard, optional FKM/Viton
- Temperature Range: -20℃ to 80℃ (Extended to 120℃ with FKM seals)
- Weight: 0.52kg (Without accessories)
- Dimensions: 116mm(L) × 34mm(W) × 34mm(H) (Retracted state)
- Stroke Tolerance: +1.5mm/-0
- Lubrication: Pre-lubricated (Relubrication interval: 3,000km)
- ISO Standard: Compliant with ISO 6432 (Mounting dimensions)
Ultra-slim profile cylinder (34mm width) with patented stroke adjustment mechanism, featuring dual anti-rotation guide rods for enhanced lateral load capacity. The through-rod design allows external position sensing, compatible with magnetic sensors (Sensor slot: 4.5mm width). Special wear-resistant band design achieves 5,000km lifespan under 0.5MPa.
- PCB handling robots requiring precision stop positioning
- Semiconductor wafer clamping mechanisms
- High-speed sorting gates in packaging lines
- Medical device assembly with space constraints
- 3-axis gantry system Z-axis actuators
| Property | Property Value |
|---|---|
| sku | ACQJ20X70-10B |
| Adjustable Stroke | <10mm> |
| 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 | <20mm> |
| Stroke | 70mm |
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.









