2. Features profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. JSI Series utilizes cross-braced aluminum alloy tubing with tie-rod-free design, offering superior corrosion resistance;
4. Reduced overall length compared to ISO15552 standard cylinders of equivalent bore size;
5. Precision-adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive selection of bore sizes and mounting accessories available for customized system integration.
Category: Standard Cylinders, Brand: AirTAC, Series: JSI
AirTAC JSI Series Standard Cylinder JSI50X425 Technical Specifications
- Model: JSI50X425
- Bore size: Ø50 mm
- Stroke: 425 mm
- Operating pressure: 0.05-1.0 MPa
- Max theoretical thrust: 1960N (at 0.63MPa)
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston speed: 50-800 mm/s
- Lubrication: Required (ISO VG32 or equivalent)
- Mounting types: Basic, MF1 front flange, MB1 rear flange, MP2 trunnion
- Protection rating: IP65 (with wiper seal)
- Material: Aluminum alloy barrel, CRMo steel piston rod
- Weight: 4.8 kg (dry, without accessories)
- Dimensions:
- Extended length: 684 mm
- Retracted length: 259 mm
- Body diameter: Ø50 mm
- Rod end thread: M16×1.5
High-precision industrial cylinder featuring wear-resistant chromium-plated piston rod and low-friction seals. The double-acting design with 5-position cushion adjustment enables precise end-position control in heavy-load applications. Integrated mounting slots allow flexible installation configurations.
- Plastic injection molding machine ejectors
- Automated palletizing systems
- Paper processing equipment actuators
- Automotive welding fixture positioning
- CNC machine tool clamping mechanisms
- Align cylinder axis within ±0.5° of load direction
- Maintain 0.3-0.5mm clearance between rod end and load
- Use swivel joints to prevent side load forces
- Install air filter regulator with 25-40μm filtration
| Property | Property Value |
|---|---|
| sku | JSI50X425 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <50mm> |
| Stroke | <425mm> |
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.









