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 JSIJ63X275-40 Adjustable Stroke Air Cylinder Specifications
- Series: JSIJ63~80 Adjustable Stroke Series
- Full model: JSIJ63X275-40
- Bore size: 63mm (ISO standard)
- Stroke length: 275mm (adjustable through mechanical stopper)
- Operating pressure: 0.05~1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning type: Air cushion adjustable (both ends)
- Port size: G1/2 (BSPP thread)
- Piston speed: 50~800mm/s
- Mounting type: MF1 (basic front flange)
- Rod end type: External thread M20×1.5
- Weight: 3.8kg (excluding accessories)
- Dimensions: 275mm (Stroke Length) × 63mm (Bore) × 108mm (Width) × 108mm (Height)
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal type: NBR seals (standard), optional FKM/Viton
- Protection class: IP54 (standard)
Precision adjustable stroke cylinder with mechanical stroke adjustment mechanism, featuring dual cushioning control and corrosion-resistant construction. The -40 suffix indicates special brass end covers with reinforced mounting points. Requires 40μm filtered compressed air and regular lubrication (ISO VG32).
- Packaging machine positioning systems
- Automated assembly line clamping devices
- Printing press paper feed mechanisms
- Glass manufacturing handling equipment
- Plastic injection molding ejectors
| Property | Property Value |
|---|---|
| sku | JSIJ63X275-40 |
| Adjustable Stroke | <40mm> |
| 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 |
| Cushion Stroke | 20.5mm |
| Bore Diameter | 63mm |
| Stroke | 275mm |
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.







