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 SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X475-40S Technical Details
- Model Code: SAIJ63X475-40S
- Cylinder Type: Double-acting adjustable stroke
- Bore Size: 63mm (ISO 6432 standard)
- Stroke Length: 475mm (adjustable through external stopper)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting Style: Basic type (no built-in mounts, requires accessory brackets)
- Port Size: G1/4 (BSPP thread)
- Operating Temperature: -20℃ to 80℃
- Piston Rod Material: Chrome-plated carbon steel (S45C)
- Cylinder Tube: Anodized aluminum alloy
- Seal Material: NBR + PU hybrid seals
- Weight: 3.8kg (excluding mounting accessories)
- Dimensions:
- Extended Length: 737mm (stroke fully extended)
- Retracted Length: 262mm
- Body Width: 80mm (including cushion screws)
- Height: 63mm (barrel diameter)
High-precision industrial cylinder featuring external stroke adjustment mechanism with ±1mm repeatability. The 40S variant includes anti-rotation guide slots and enhanced rod seals for side load applications. Requires 5-40μm filtered compressed air with ISO 8573-1:2010 class 4.3.2 air quality.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Material handling with variable reach requirements
- Packaging machine product height compensation
- Plastic injection mold core-pulling mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ63X475-40S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 475 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.









