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 JSI40X300S Standard Cylinder Technical Details
- Model: JSI40X300S
- Bore size: 40mm
- Stroke: 300mm
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with optional accessories
- Port size: M5x0.8 (standard), G1/8 optional
- Piston speed: 50-800 mm/s
- Ambient temperature: -20℃ to 80℃
- Tube material: Aluminum alloy (hard anodized)
- Rod material: Chrome-plated carbon steel
- Seal material: NBR (nitrile rubber)
- Protection class: IP65 (dust & water jet resistant)
- Weight: 2.8kg ±3%
- Dimensions:
- Extended length: 455mm
- Retracted length: 155mm
- Body diameter: 50mm
- Mounting hole spacing: 32mm (front), 25mm (rear)
High-precision industrial cylinder featuring dual-piston design for smooth operation and minimal stick-slip effect. The hard-anodized barrel provides exceptional wear resistance, while the chrome-plated rod ensures corrosion protection in humid environments. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automated assembly line clamping devices
- Packaging machinery pusher mechanisms
- CNC machine tool part ejection systems
- Automotive welding fixture positioning
- Woodworking equipment pressure applicators
| Property | Property Value |
|---|---|
| sku | JSI40X300S |
| 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 | <40mm> |
| 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.









