Airtac SI40 Standard Cylinder SI40BX230S
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 SI40BX230S Standard Cylinder Specifications
- Model: SI40BX230S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 230mm (customizable 25-500mm)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Seal material: Nitrile Butadiene Rubber (NBR) standard
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Piston rod material: Hard chrome-plated steel
- Protection rating: IP65 (dust-tight & water jet resistant)
- Mounting type: Basic (MF1) with optional foot/mounting accessories
- Accessories: Built-in magnet for position sensing (S suffix)
- Weight: 1.7kg ±3% (without accessories)
- Dimensions:
- Total length: 308mm (Cushion included)
- Body diameter: 40mm nominal
- Rod end thread: M10×1.25
- Stroke tolerance: ±1.5mm
A high-precision industrial cylinder featuring anti-rotation design and corrosion-resistant construction. The chrome-plated piston rod and precision honed tube ensure smooth operation with ≤0.15mm/m straightness accuracy. Designed for 50,000km service life under standard conditions (0.5MPa, 20℃). Requires filtered lubricated air (ISO 8573-1:2010 Class 4.4.3).
- Automated assembly line clamping mechanisms
- Packaging machine ejection systems
- CNC machine tool part positioning
- Material handling conveyor diverters
- Plastic injection molding ejectors
- Automotive testing equipment actuators
Installation notes:
- Align cylinder axis within 0.2° of load direction
- Maintain 0.5mm minimum clearance between rod end and load
- Use locking nuts tightened to 12-15N·m torque
- Lubricate with ISO VG32 hydraulic oil if non-lubricated system
| Property | Property Value |
|---|---|
| sku | SI40BX230S |
| 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 | <230 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.