Airtac SI40 Standard Cylinder SI40BX35S
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 SI40BX35S Standard Cylinder Specifications
- Model: SI40BX35S
- Type: ISO 6432 compliant single-rod double-acting cylinder
- Bore size: 40 mm
- Stroke: 35 mm (customizable up to 300 mm)
- Operating pressure: 0.05–1.0 MPa
- Medium: Filtered air (lubricated or non-lubricated)
- Cushioning: Adjustable rubber buffer + air cushion
- Port size: M5x0.8 (G1/8 optional)
- Mounting style: Basic type (MF1) with front flange
- Temperature range: -20℃ to 80℃
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (standard) / PU (optional)
- Weight: 0.92 kg (with standard stroke)
- Dimensions: 115mm(L) × 50mm(W) × 50mm(H) (stroke-dependent length)
- Piston speed: 50–800 mm/s
- ISO cycle durability: 5,000 km
High-precision industrial cylinder featuring dual cushioning control and corrosion-resistant construction. The hexagonal tie-rod design ensures structural stability under high lateral loads. Optimized for energy efficiency with ≤0.15 MPa starting pressure. Includes built-in magnet for position sensing compatibility (sensor not included).
- Clamping fixtures in CNC machining centers
- Sorting gate actuators in logistics systems
- Paper feed mechanisms in printing equipment
- Packaging machine ejector systems
- Automated welding positioners
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use speed controller to prevent piston overstroke.
Lubricate with ISO VG32 turbine oil if using non-lubricated air supply.
| Property | Property Value |
|---|---|
| sku | SI40BX35S |
| 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 | 35mm |
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.