1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63AX125-40 Adjustable Stroke Cylinder Specifications
- Model: SAIJ63AX125-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 125mm (adjustable range: 40mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: G1/8 (Rc1/8 optional)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 3.2kg ±5%
- Dimensions (L×W×H): 250mm × 63mm × 85mm (full extension)
- Mounting options: Basic type (no bracket) with multiple accessory mounting kits available
- ISO standard: 6432
- Protection rating: IP54 (standard seals)
Precision-adjustable pneumatic cylinder featuring dual-position locking mechanism for stroke limitation. The 40mm adjustable range allows micro-positioning through rotating end caps. Anti-rotation design maintains alignment during operation, with integrated magnetic sensor slots (M5x0.8 thread) for position feedback.
- Precision positioning in semiconductor handling equipment
- Variable height adjustment in automotive assembly jigs
- Adjustable clamping force systems in packaging lines
- Stroke-controlled material feeding in printing machinery
- Flexible workpiece positioning in CNC loading systems
- MAU63-10: Universal mounting bracket
- MSA63: Magnetic proximity sensor kit
- SAZ-63: Shock absorber for high-speed applications
- Special adjustment wrench (included with cylinder)
| Property | Property Value |
|---|---|
| sku | SAIJ63AX125-40 |
| Adjustable Stroke | <40mm> |
| Seal Material | Polyurethane |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 125mm |
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.









