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 ACQJ12~25 Adjustable Thin Cylinder ACQJ20X90-50 Specifications
- Model Series: ACQJ12~25 (ACQJ20X90-50 as specific variant)
- Type: Double-acting adjustable stroke thin cylinder
- Bore size: 20mm (Standard series: 12/16/20/25mm)
- Stroke: 90mm (Adjustable range: 0-90mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable elastic cushion
- Mounting: Basic type (Standard) with optional flange/bracket kits
- Port size: M5x0.8 (G1/8 adapter available)
- Temperature range: -10℃ to 70℃
- Material: Aluminum alloy cylinder tube, Chrome-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54 (Dust-proof & splash-resistant)
- Weight: 0.68kg (Without accessories)
- Dimensions:
- Length: 136mm (Min. retracted length: 46mm)
- Width: 34mm (Cylinder body diameter)
- Height: 34mm (Square profile design)
- Stroke adjustment: Hex wrench-operated mechanical stopper
- Piston speed: 50-700mm/s (Lubricated condition)
Ultra-compact profile cylinder (34×34mm cross-section) with precision stroke adjustment mechanism. Features anti-rotation guide grooves and magnetic piston for position sensing compatibility. The anodized surface treatment enhances corrosion resistance in humid environments. Requires ISO 8573-1 air quality standards compliance.
- Space-constrained automation: PCB assembly robots, SMT equipment
- Precision positioning: Optical lens adjustment mechanisms
- Medical devices: Surgical table height control, dialysis machines
- Packaging lines: Product height detection & rejection systems
- Semiconductor handling: Wafer cassette positioning
- Align cylinder axis with motion direction within ±2° tolerance
- Apply AirTAC PNEUMA AA-10 lubricant for initial setup
- Limit lateral load to ≤15N (Use guide rails for heavy side loads)
- Check stroke adjuster lock nut torque monthly (0.7-1.2N·m)
| Property | Property Value |
|---|---|
| sku | ACQJ20X90-50 |
| Adjustable Stroke | <50mm> |
| 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 | 90mm |
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.









