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 JSI50X40S Standard Cylinder Technical Specifications
- Model: JSI50X40S
- Type: Single-acting spring return (compact series)
- Bore size: Ø50 mm
- Stroke: 40 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable buffer (both ends)
- Port size: G1/8 (ISO228/1 standard)
- Piston speed: 50–750 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (nitrile rubber)
- Weight: 2.65 kg (without accessories)
- Dimensions:
- Body diameter: Ø70 mm
- Retracted length: 200 mm
- Extended length: 240 mm
- Mounting center distance: 50 mm (front flange)
- Protection class: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (relubrication interval: 3,000 km)
High-precision industrial cylinder featuring dual anti-rotation guide rods and corrosion-resistant surface treatment. The S-series design optimizes space utilization with 15% smaller installation dimensions compared to conventional models. Integrated magnetic sensor slots (M9 connector compatible) enable position feedback integration.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC fixture positioning systems
- Food processing conveyor gate controls
- Automotive welding jig actuators
- Front flange (MF1): M6×1.0 mounting holes
- Foot-mounted (MA): 45×45 mm base pattern
- Rear pivot (MP4): Ø16 mm clevis pin hole
| Property | Property Value |
|---|---|
| sku | JSI50X40S |
| 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 | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <50mm> |
| Stroke | <40mm> |
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.









