Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX425-20S
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 SAIJ63BX425-20S Adjustable Cylinder Specifications
- Model: SAIJ63BX425-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (2-1/2")
- Stroke: 425mm (adjustable via external stop screws)
- Operating pressure: 0.05–1.0 MPa
- Max thrust: 314kgf at 0.63MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (no fixed mount)
- Port size: G1/2 (NPT1/2 optional)
- Piston speed: 50–750mm/s
- Temperature range: -20℃ to 80℃
- Weight: 5.8kg (12.8lbs)
- Dimensions:
- Body diameter: 80mm
- Extended length: 925mm (max)
- Retracted length: 500mm
- Rod diameter: 20mm
- Seal material: NBR + PU combination
- Rod material: Chrome-plated carbon steel
- Protection rating: IP54 (standard wiper)
Heavy-duty adjustable stroke cylinder featuring precision-machined aluminum barrel and dual external stroke adjustment screws (M10×1.5 pitch). The SAIJ63 series incorporates a wear-resistant guide bushing and magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3 lubricated air (optional oil-free operation).
- Variable height positioning in material handling systems
- Press-fit applications with force adjustment requirements
- Automated assembly line clamping devices
- Packaging machine product height compensation
- Die casting machine ejection control
Installation tip:
Allow ±0.5mm adjustment tolerance when setting stroke limits. Lubricate adjustment screws monthly with ISO VG32 hydraulic oil. Avoid side load exceeding 15% of max thrust capacity.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX425-20S |
| 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.