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 SAIJ63AX550-40S Adjustable Cylinder Specifications
- Model: SAIJ63AX550-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 550mm (adjustable through built-in stroke adjustment mechanism)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushioning at both ends
- Mounting style: Basic type (requires separate mounting accessories)
- Port size: G1/4 (NPT1/4 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 4.8kg ±2%
- Dimensions:
- Extended length: 1045mm
- Retracted length: 495mm
- Body diameter: 80mm
- Mounting base width: 63mm
- Lubrication: Pre-lubricated (relubrication required every 2000km operation)
- ISO standard: 15552 compliant
High-precision adjustable stroke cylinder featuring micro-metric stroke adjustment mechanism with ±0.5mm repeatability. The 40S suffix indicates stainless steel piston rod and corrosion-resistant construction. Integrated magnetic sensor slot (M9 connector compatible) enables position feedback. Requires 5μm filtered air with oil mist lubrication recommended.
- Variable height work platforms in automotive assembly
- Adjustable clamping fixtures for CNC machining centers
- Material handling systems requiring variable stroke lengths
- Packaging line product height compensation mechanisms
- Plastic injection molding machine ejector systems
| Property | Property Value |
|---|---|
| sku | SAIJ63AX550-40S |
| Adjustable Stroke | <40mm> |
| 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 | 550mm |
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.









