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 ACQJ20X80-40B Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Standard Adjustable Thin Cylinder Series)
- Bore size: 20mm (ACQJ20)
- Stroke: 80mm (X80)
- Adjustment range: ±2mm via external stroke adjustment screws
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -10℃ to 80℃
- Mounting type: Basic type with double mounting holes (40B code)
- Port size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Cushioning: Rubber buffer with adjustable shock absorber
- Material: Aluminum alloy barrel, stainless steel piston rod
- Weight: 420g ±5% (Without accessories)
- Dimensions:
- Length: 117mm (Min. retracted length)
- Width: 40mm (Barrel diameter)
- Height: 42mm (Including mounting lugs)
- Mounting hole spacing: 40mm (Center-to-center)
- Piston rod thread: M6x1.0 (External thread)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
- Response time: ≤0.3s @ 0.5MPa
- Max speed: 500mm/s
- Protection rating: IP54 (Standard sealing)
Ultra-slim profile cylinder (42mm height) with external stroke adjustment capability, designed for precision positioning in confined spaces. Features dual anti-rotation guide rods and wear-resistant seals (NBR+PU composite) for high cycle life. Integrated air vents prevent internal pressure buildup during adjustment.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC tool changers
- Label positioning systems in packaging lines
- Optical lens alignment mechanisms
- Medical device actuation systems
- Use torque ≤3.5N·m for mounting screws to prevent barrel deformation
- Allow ≥1mm clearance around adjustment screws for maintenance access
- Install in horizontal orientation for optimal seal lubrication
- Perform stroke adjustment under 0.3MPa pressure for precise calibration
| Property | Property Value |
|---|---|
| sku | ACQJ20X80-40B |
| 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 | <20mm> |
| Stroke | 80 mm |
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.









