Airtac SEJ Adjustable Cylinder SEJ63X500-50S
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ63X500-50S Adjustable Cylinder Specifications
- Model: SEJ63X500-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 500mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Port size: G1/4 (ISO228/1 standard)
- Rod end thread: M20×1.5
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal type: NBR (Nitrile rubber)
- Weight: 6.8kg ±2%
- Dimensions (L×W×H): 750mm × 90mm × 90mm (extended length)
- Mounting options: Basic type (no built-in mounts)
- ISO standard: 15552 (previously ISO6431)
- Maximum speed: 500–800 mm/s (with cushioning)
High-precision industrial cylinder featuring stroke adjustment capability through external mechanical stoppers. The dual chrome-plated piston rod and anti-rotation design ensure stable linear motion in heavy-duty applications. Integrated wear compensation system maintains consistent performance through 5,000km service life. Requires ISO VG32 hydraulic oil lubrication for optimal sealing performance.
- Variable-height positioning in automotive assembly jigs
- Press machine stroke control systems
- Packaging line product height adjustment mechanisms
- Plastic injection molding ejector systems
- Material handling equipment with variable reach
Installation note:
Install with ±0.2mm/m alignment tolerance. For vertical mounting,
use rod-end support brackets (sold separately). Lubricate through
air line using 1-2 drops of oil per cycle during initial 50 hours.
| Property | Property Value |
|---|---|
| sku | SEJ63X500-50S |
| 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 | 500mm |
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.