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 JSI40X80S Technical Specifications
- Model: JSI40X80S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40mm (±0.1mm tolerance)
- Stroke: 80mm (adjustable cushioning)
- Operating pressure: 0.15–0.8 MPa (1.5–8 bar)
- Medium temperature: -20℃ to 80℃ (dry air required below 0℃)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with front flange
- Port size: PT1/4 (NPT1/4 optional)
- Piston speed: 50–750 mm/s (optimal at 500 mm/s)
- Material: Aluminum alloy barrel (6063-T5), CR12MoV piston rod
- Seal material: Nitrile rubber (NBR) standard, optional Polyurethane (PU)
- Protection rating: IP65 (rod extension area)
- Weight: 2.1kg (without accessories)
- Dimensions:
- Total length: 176mm (stroke 80 + 96mm body)
- Body diameter: 50mm (max outer dimension)
- Rod diameter: 12mm (chrome-plated)
- Mounting hole spacing: 32mm (front flange pattern)
High-precision industrial cylinder featuring wear-resistant rod treatment and precision honed tube. The dual piston seal design ensures ≤0.5mm/s leakage rate under 6 bar pressure. Anti-rotation mechanism prevents rod spinning during operation. Optional magnetic piston version (JSI40X80S-M9) available for position sensing.
- Clamping fixtures in CNC machining centers
- Conveyor gate actuation systems
- Packaging machine ejection mechanisms
- Automotive welding jig positioning
- Food processing equipment (stainless steel rod option)
- Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
- Maintain 0.3–1.0mm alignment tolerance during mounting
- For vertical mounting, use rod-down orientation to prevent condensate ingress
- Allow 15mm clearance behind cushion screws for adjustment
- Max side load: 25N at mid-stroke
- Lifetime: 5,000km travel distance (NBR seals)
- Re-lubrication interval: 3 months continuous operation
- Breakaway pressure: ≤0.08 MPa
| Property | Property Value |
|---|---|
| sku | JSI40X80S |
| 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 | 80 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.









