Airtac SI40 Standard Cylinder SI40BX900S
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 SI40BX900S Standard Cylinder Specifications
- Model: SI40BX900S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 900 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (no pre-mounted accessories)
- Port size: M5×0.8 (G1/8 optional)
- Operating temperature: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (C45E)
- Cylinder tube: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Extended length: 1175 mm
- Retracted length: 275 mm
- Body diameter: 48 mm
- Rod diameter: 16 mm
- ISO standard: 6432:2015
- Protection rating: IP65 (dust-tight & water jet resistant)
High-precision long-stroke pneumatic cylinder featuring anti-rotation mechanism and corrosion-resistant construction. Optimized for heavy-duty linear motion applications requiring precise end-position damping. Requires 40μm filtered lubricated air (ISO 8573-1 class 4) with recommended operating pressure stability within ±10%.
- Automated material handling systems
- Paper converting machinery actuators
- Plastic injection molding ejectors
- Textile machinery tension control
- Solar panel production line positioning
Installation guidelines:
Maintain ≤0.1mm/m alignment tolerance during mounting.
Use flexible couplings for stroke >500mm applications.
Apply grease (VG68 grade) every 3,000km operation or 6 months.
| Property | Property Value |
|---|---|
| sku | SI40BX900S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <900mm> |
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.