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 SAIJ63 Adjustable Cylinder SAIJ63AX280-50 Technical Details
- Model Code Breakdown: SAIJ63-AX280-50
- SAIJ: Adjustable stroke cylinder series
- 63: Bore size Ø63mm
- AX: Auto-switch type with external stroke adjustment
- 280: Maximum stroke length 280mm
- 50: Cushioning mechanism variant
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Maximum thrust: 314kgf @ 0.63MPa (calculated)
- Piston speed: 50–700 mm/s
- Cushion type: Adjustable elastic rubber + air cushion (both ends)
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Port size: PT1/4 (G1/4 optional)
- Mounting type: Basic MF1 (standard foot mounting)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: High-grade NBR (nitrile rubber)
- Weight: 5.2kg (without accessories)
- Dimensions:
- Extended length: 548mm (stroke 280mm)
- Retracted length: 268mm
- Body width: 80mm (mounting face)
- Height with rod: 142mm
Precision-adjustable pneumatic cylinder featuring dual-position stroke control via external adjustment screws. The 50-series cushioning system minimizes end-impact noise below 75dB(A) while maintaining positioning repeatability of ±0.5mm. Compatible with ISO 15552 mounting accessories.
- Variable height work platforms in assembly lines
- Pressure-sensitive clamping systems (woodworking/metal forming)
- Packaging machine stopper position adjustment
- Automated warehouse vertical lift positioning
- Plastic injection mold core-pulling mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ63AX280-50 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 280mm |
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.









