Airtac SI40 Standard Cylinder SI40X350SFA
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X350SFA Standard Cylinder Specifications
- Model: SI40X350SFA
- Type: ISO 6432 compliant single-acting/pneumatic return cylinder
- Bore size: 40mm (±0.1mm manufacturing tolerance)
- Stroke: 350mm (adjustable stroke limiter optional)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/8 (M5 available upon request)
- Piston rod thread: M12×1.75 (external)
- Mounting style: Front flange mounting (NF series)
- Material: Aluminum alloy cylinder tube, hard anodized piston rod
- Seal material: NBR (Nitrile rubber) standard
- Weight: 3.2kg (±5% production variance)
- Dimensions: 550mm (total length) × 80mm (width) × 80mm (height)
High-rigidity industrial cylinder featuring anti-rotation design with integrated magnet for position sensing. Precision honed inner tube surface (Ra≤0.2μm) ensures smooth operation. Corrosion-resistant construction with IP65 protection rating. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Material handling automation lines
- Packaging machine clamping mechanisms
- Automotive assembly jig positioning
- CNC machine tool part ejection systems
- Textile machinery tension control
Installation note:
Allow 0.5% stroke tolerance for thermal expansion. Lubricate through air supply (ISO VG32 recommended).
Maximum side load capacity: 35N at full extension. Use shock absorbers for speeds >500mm/s.
| Property | Property Value |
|---|---|
| sku | SI40X350SFA |
| Seal Material | Polyurethane |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| 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.