Airtac SI40 Standard Cylinder SI40AX240
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 SI40AX240 Standard Cylinder Specifications
- Model: SI40AX240
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 240mm
- Operating pressure: 0.05–1.0 MPa
- Medium: Dry air (Lubricated operation requires ISO VG32 oil)
- Cushion type: Adjustable rubber buffer + air cushion
- Port size: G1/8 (M5 available as option)
- Piston rod thread: M12×1.75
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 2.3kg (excluding accessories)
- Dimensions:
- Extended length: 471mm
- Retracted length: 231mm
- Body diameter: 40mm
- Mounting base width: 28mm
High-precision industrial cylinder with chromium-plated piston rod for corrosion resistance. Features dual cushioning system and low-friction seals, achieving ≤0.5m/s optimal speed. The anodized barrel surface provides enhanced wear resistance. Requires 40μm filtered air with ≤1mg/m³ oil content.
- Automated assembly line clamping mechanisms
- Packaging machine ejection systems
- CNC machine tool door actuators
- Material handling conveyor diverters
- Printing press paper feed systems
Installation note:
Allow 5mm minimum clearance around cylinder body for heat dissipation.
Lubricate through air supply (Oil mist 1-2 drops/m³) for optimal seal life.
Avoid side load exceeding 30N during operation.
| Property | Property Value |
|---|---|
| sku | SI40AX240 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 240mm |
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.