Airtac JSI Series Standard Cylinder JSI40X85
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 JSI40X85 Standard Cylinder Specifications
- Model: JSI40X85
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 85 mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning: Adjustable buffers at both ends
- Port size: G1/8 (BSPP thread)
- Mounting: Basic type (Foot/Flange mount options available)
- Piston rod thread: M12×1.25
- Material:
- Tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seal material: Nitrile rubber (NBR) standard, optional Polyurethane (PU)
- Weight: 2.45 kg (5.4 lbs) ±3%
- Dimensions:
- Total length: 198 mm (at mid-stroke position)
- Body diameter: 50 mm ±0.5mm
- Mounting center distance: 32 mm (front flange)
- Rod end thread length: 18 mm
A high-precision industrial cylinder featuring wear-resistant construction and dual adjustable pneumatic cushions for smooth operation. The hard-anodized barrel surface provides exceptional corrosion resistance, while the triple-lip rod seal ensures minimal leakage. Designed for medium-load applications requiring precise linear motion control.
- Automated assembly line clamping mechanisms
- Packaging machine ejection systems
- CNC machine tool positioning
- Material handling lift gates
- Plastic injection molding ejectors
- Automotive part transfer systems
Operation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain air filtration at 5μm minimum.
For vertical installations exceeding 45° angle, use rod-end support brackets (sold separately).
- Standard cycle life: 5,000 km travel distance under rated conditions
- Re-lubrication interval: Every 1,000 km or 6 months
- Rod seal replacement threshold: 0.5mm rod surface wear depth
| Property | Property Value |
|---|---|
| sku | JSI40X85 |
| 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 | <40mm> |
| Stroke | 85mm |
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.