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 JSI40X350S Technical Specifications
- Model: JSI40X350S
- Type: ISO 6432 compliant single-acting/double-acting pneumatic cylinder
- Bore size: 40mm (±0.1mm tolerance)
- Stroke: 350mm (adjustable stroke available)
- Operating pressure: 0.1–0.9 MPa (1-9 bar)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with front/rear flange & foot mounting capability
- Material:
- Tube: Aluminum alloy AL6063-T5 (hard anodized)
- Piston rod: SUS304 stainless steel with hard chrome plating (10-15μm)
- End caps: Die-cast aluminum
- Seal material: NBR (Nitrile) standard / optional FKM (Viton®)
- Temperature range: -20℃ to +80℃ (NBR seals)
- Port size: 1/8" NPT (M5x0.8 optional)
- Piston rod thread: M10x1.25 (male)
- Max theoretical force: 113kgf@0.63MPa (extending)
- Max speed: 500–800mm/s (with cushion adjustment)
- Repeat positioning accuracy: ±0.5mm
- Weight: 2.65kg (excluding accessories)
- Dimensions:
- Total length: 449mm (stroke 350 + 99mm base)
- Body diameter: 40mm (±0.5mm)
- Mounting hole spacing: 32mm (vertical) × 18mm (horizontal)
- Accessory compatibility: MSQ series magnetic sensors (sensor groove pre-machined)
High-precision industrial cylinder featuring wear-resistant chromium-plated rod and dual cushioning system. The JSI40X350S combines 500,000+ cycle durability with ISO-standard dimensions for easy system integration. Anti-rotation design maintains positional stability during long-stroke operations.
- Automated material handling systems
- Packaging machine clamp actuators
- CNC machine tool positioning
- Automotive assembly line fixtures
- Plastic injection molding ejectors
| Property | Property Value |
|---|---|
| sku | JSI40X350S |
| 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 | 350mm |
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.









