Airtac SI40 Standard Cylinder SI40AX475S
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 SI40 Standard Cylinder SI40AX475S Technical Specifications
- Model: SI40AX475S
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 475mm (customizable 25-800mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with front flange
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal type: NBR seals (optional FKM for high temp)
- Lubrication: Pre-lubricated (non-relubrication design)
- Rod thread: M10x1.25 (male thread both ends)
- Weight: 2.85kg (with full stroke extension)
- Dimensions:
- Extended length: 723mm
- Retracted length: 248mm
- Body diameter: 56mm
- Mounting hole spacing: 32mm (vertical) x 40mm (horizontal)
High-precision ISO cylinder with corrosion-resistant construction, featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The anti-rotation rod design ensures precise linear motion, while the multi-lip seal system maintains performance under fluctuating pressures. Compatible with all major brand mounting accessories.
- Material handling systems (conveyor gate actuators)
- Packaging machinery (case erectors, palletizers)
- Automated assembly lines (part positioning)
- Plastic injection molding (ejection mechanisms)
- Test equipment (cyclic endurance testing)
Installation note:
Maintain 0.5-1mm clearance between rod end and load during alignment.
For horizontal mounting exceeding 500mm stroke, use intermediate rod supports.
Lubricate through air supply (ISO VG32 equivalent oil mist, 1-2 drops/m³).
| Property | Property Value |
|---|---|
| sku | SI40AX475S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 475 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.