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 Cylinder SAIJ63X425-20S Technical Specifications
- Model Code: SAIJ63X425-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.05mm precision)
- Stroke: 425mm (adjustable range: 0-425mm)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -10℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange with side boss (ISO 15552 standard)
- Port size: G1/4 (BSPP thread)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Weight: 5.8kg (without accessories)
- Dimensions (L×W×H):
- Retracted length: 535mm
- Extended length: 960mm
- Width (flange): 95mm
- Height (mounting face): 63mm
High-precision adjustable stroke cylinder featuring position-lock mechanism with 0.5mm adjustment increments. Equipped with magnetic piston for position sensing compatibility. Special wear-resistant seals ensure 3,000km+ service life under full load. Includes anti-rotation guide for precise linear motion.
- Variable height work platforms in assembly lines
- Press-fit machinery with depth control requirements
- Automated material handling systems
- Plastic injection molding ejector mechanisms
- Packaging machine stroke adjustment units
| Property | Property Value |
|---|---|
| sku | SAIJ63X425-20S |
| Adjustable Stroke | <20mm> |
| 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 | <425mm> |
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.









