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 SAIJ63AX280-20 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ63AX280-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: Adjustable 20-280mm (initial preset at 280mm)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-750 mm/s
- Cushion type: Air cushion adjustable (both ends)
- Mounting style: AX series - front flange with mounting holes
- Port size: G1/2 (ISO228 standard)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Ambient temperature: -10℃ to 70℃
- Weight: 3.8kg (without accessories)
- Dimensions:
- Retracted length: 362mm (base model)
- Extended length: 642mm (at max stroke)
- Body width: 82mm
- Mounting height: 120mm
Precision-adjustable pneumatic cylinder featuring micrometer-style stroke adjustment mechanism with ±0.5mm repeatability. The dual-cushion design minimizes end-impact noise while maintaining positioning accuracy. Includes built-in magnet for sensor compatibility and anti-rotation guide for stable linear motion. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.6cc/min recommended).
- Variable-height positioning in automotive welding jigs
- Packaging line product height compensation systems
- Press-fit operations with depth control requirements
- Semiconductor handling equipment with Z-axis adjustment
- Plastic injection molding ejection systems
| Property | Property Value |
|---|---|
| sku | SAIJ63AX280-20 |
| 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 | 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.









