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 Standard Cylinder JSI40X850S Technical Specifications
- Model: JSI40X850S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 850mm
- Operation type: Double-acting
- Working pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1/MF2 optional)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Weight: 5.8kg (dry, without accessories)
- Dimensions: 950mm(L) × 52mm(W) × 52mm(H) (extended length)
- Rod thread: M12×1.75 (standard)
- Max theoretical thrust: 1130N @0.63MPa
- ISO certification: 6432/DIN ISO 15552 compliant
High-precision industrial cylinder engineered for long-stroke applications requiring consistent linear motion. Features dual adjustable air cushions for smooth deceleration and reduced end-impact noise. The hard chrome-plated rod with triple sealing system ensures reliable operation in dusty environments. Requires 5μm filtered compressed air with lubrication (ISO VG32 recommended).
- Automated palletizing systems
- Automotive assembly line clamping devices
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Metal stamping press feeding mechanisms
| Property | Property Value |
|---|---|
| sku | JSI40X850S |
| 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 | 850 mm |
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.









