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 SAIJ63BX400-50S Adjustable Cylinder Specifications
- Model: SAIJ63BX400-50S
- Type: Double-acting adjustable cushioning cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 400mm (adjustable ±2mm)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushion type: External adjustable rubber + air buffer
- Mounting style: Basic type (axial foot & front flange)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod material: Chrome-plated carbon steel (C1035)
- Tube material: Aluminum alloy (anodized finish)
- Seal material: NBR + polyurethane
- Weight: 5.8kg (with rod end accessories)
- Dimensions: 620mm(L) × 78mm(W) × 88mm(H) (at full extension)
- Rod end thread: M20×1.5 (external)
- Accessory options: Magnetic switch groove (D-M9N compatible)
- Protection rating: IP54 (standard seals)
High-precision industrial cylinder featuring dual-stage adjustable cushioning for smooth end-of-stroke deceleration. The aluminum alloy construction provides optimal strength-to-weight ratio, with corrosion-resistant anodization for harsh environments. Integrated mounting points allow both foot and flange installations.
- Automated assembly line positioning systems
- Plastic injection molding ejector mechanisms
- Material handling equipment actuators
- Textile machinery tension control
- Automotive fixture clamping devices


Property | Property Value |
---|---|
sku | SAIJ63BX400-50S |
Adjustable Stroke | <50mm> |
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 | <400mm> |
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.