2. Features C-shaped retaining rings for cylinder body/front-rear cover fixation, with riveted piston-rod connection for compactness and structural reliability.
3. Precision-honed inner bore ensures superior wear resistance and extended service life.
4. Extended guide distance on front cover enhances alignment stability and motion accuracy.
5. Space-saving profile optimizes installation efficiency in confined layouts.
6. Integrated sensor grooves along cylinder periphery facilitate proximity sensor mounting.
7. Configurable with multiple standardized mounting accessories (optional).
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ32~40 (Note: Technical terms refined for industry context, including "precision-honed," "alignment stability," and "proximity sensor grooves" to emphasize performance characteristics. HTML line breaks preserved with improved punctuation consistency.)
AirTAC ACQJ40X40-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ32~40 (Standard Thin-Type Cylinder Series)
- Model: ACQJ40X40-20SB
- Bore size: 40mm
- Stroke: 20mm (Standard) with ±2mm adjustable range
- Stroke adjustment: Mechanical screw type (front/rear dual adjustment)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable rubber cushioning at both ends
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Port size: M5x0.8 (Rc1/8, NPT1/8 optional)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material:
- Cylinder tube: Hard anodized aluminum alloy
- End covers: Aluminum alloy
- Piston rod: Chrome-plated steel
- Seals: NBR (Nitrile rubber)
- Weight: 0.65kg ±2%
- Dimensions (L×W×H):
- Extended length: 136mm
- Retracted length: 116mm
- Body width: 40mm
- Mounting height: 40mm
Ultra-slim profile cylinder (40mm height) with dual-position mechanical stroke adjustment, designed for space-constrained automation systems. Features wear-resistant chromium plating on piston rods and precision-guided piston movement. Includes built-in auto-lubrication design for maintenance-free operation under normal conditions.
- PCB handling robots in electronics assembly
- Precision clamping devices for CNC machining centers
- Vertical lift mechanisms in pharmaceutical packaging
- Positioning stages in optical lens manufacturing
- Automated door locking systems in cleanrooms
| Property | Property Value |
|---|---|
| sku | ACQJ40X40-20SB |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| 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.









