Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X250-20S
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 SAIJ63X250-20S Adjustable Cylinder Specifications
- Model: SAIJ63X250-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 250 mm (adjustable range: 50-250mm)
- Operating pressure: 0.05-1.0 MPa
- Max thrust: 3090N @0.7MPa (extend), 2800N @0.7MPa (retract)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated steel (Ø20mm)
- Cylinder tube: Hard anodized aluminum alloy
- Seals: NBR wear-resistant seals
- Cushioning: Adjustable pneumatic cushion
- Ambient temperature: -20℃ to +80℃
- Weight: 3.85 kg
- Dimensions:
- Extended length: 625±2 mm
- Retracted length: 375±2 mm
- Body width: 85 mm (mounting bracket included)
- Height: 105 mm (with standard mounting feet)
- ISO standard: 15552 (previously ISO 6431)
High-precision adjustable stroke cylinder with magnetic piston for position sensing compatibility. Features triple sealing system with dust wiper for harsh environments. The dual adjustable cushions prevent impact at stroke ends, while the rotation-resistant piston rod ensures stable operation. Includes mounting brackets for multiple orientation installation.
- Automated production line positioning systems
- Plastic injection molding machine ejectors
- Packaging equipment with variable product sizes
- Automotive assembly tooling fixtures
- Printing press paper feed mechanisms
Operation tip:
Adjust stroke via the external mechanical stopper before installation.
Lubricate with ISO VG32 hydraulic oil if using non-lubricated air.
Maintain 0.3-1.0 MPa pressure for optimal cushioning performance.
| Property | Property Value |
|---|---|
| sku | SAIJ63X250-20S |
| 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 | <250MM> → <250mm> |
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.