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 SAIJ63BX425-20 Adjustable Cylinder Specifications
- Model: SAIJ63BX425-20
- Type: Single-acting spring return cylinder with adjustable stroke
- Bore size: Ø63 mm
- Stroke: 20 mm (adjustable via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: External adjustable pneumatic cushion
- Mounting style: Basic type (standard flange mount)
- Port size: M5x0.8 (1/8")
- Rod material: Chrome-plated steel (STS420J2)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP40
- Weight: 2.7 kg (dry)
- Dimensions:
- Extended length: 151 mm
- Retracted length: 131 mm
- Body diameter: Ø73 mm
- Mounting flange: 90×90 mm
A precision-engineered compact cylinder featuring dual-position stroke adjustment through rotating end caps. The corrosion-resistant construction and triple-lip rod seal ensure reliable operation in humid environments. Includes a unique anti-rotation guide mechanism for stable linear motion. Requires 5-40 μm filtered air with ISO VG32 lubricator oil (optional dry operation).
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging machines
- Textile machinery thread tension control
- Automotive welding fixture positioning
- Food processing portion control gates

Property | Property Value |
---|---|
sku | SAIJ63BX425-20 |
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 | Non-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.