2、Profiled bidirectional sealing structure with integrated oil reservoir for compact piston sealing;
3、Aluminum tube construction with cross-reinforced pattern (tie-rod-free design) for enhanced corrosion resistance;
4、Compact axial dimensions compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-adjustable cushioning mechanism for smooth stroke termination;
6、Comprehensive product line with multiple specifications and configurable mounting accessories.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ63~80
AirTAC JSIJ63X300-50S Adjustable Cylinder Specifications
- Full model code: JSIJ63X300-50S
- Series: JSIJ63~80 adjustable stroke type
- Bore size: 63mm (±0.5mm tolerance)
- Stroke range: 50-300mm (continuously adjustable)
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: PT1/4 (M5x0.8 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Basic foot mounting (MF1 standard)
- Rod end type: Female thread M12x1.25
- Piston material: Aluminum alloy with hard anodizing
- Seal material: NBR (nitrile rubber)
- Weight: 2.5kg (excluding accessories)
- Dimensions (L×W×H):
- Total length: 400mm (at max extension)
- Body diameter: 63mm ±0.5mm
- Mounting base: 80mm × 40mm
- Rod diameter: 20mm chrome-plated
Precision-adjustable pneumatic cylinder featuring patented stroke adjustment mechanism with visual position indicators. The dual-cushion design minimizes end-impact noise while maintaining positioning accuracy within ±0.5mm. Corrosion-resistant construction with IP54 rating ensures reliable operation in humid environments. Requires ISO 8573-1:2010 Class 3 compressed air.
- Variable height positioning in packaging machinery
- Clamping force adjustment in CNC fixture systems
- Material handling with adjustable lifting heights
- Automated assembly line tooling calibration
- Textile machinery tension control systems
| Property | Property Value |
|---|---|
| sku | JSIJ63X300-50S |
| Adjustable Stroke | <50mm> |
| 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 |
| Cushion Stroke | 20.5mm |
| Bore Diameter | 63mm |
| Stroke | 300mm |
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.







