Airtac SI40 Standard Cylinder SI40BX475S
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 SI40BX475S Standard Cylinder Specifications
- Model: SI40BX475S
- Type: ISO 6432 standard single-acting/push type
- Bore size: 40 mm
- Stroke: 475 mm
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable air cushion (both ends)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr12MoV)
- Seal material: NBR (nitrile rubber)
- Mounting type: Basic rear flange (optional front flange or foot mounting)
- Port size: G1/8 (ISO standard thread)
- Temperature range: -20℃ to 80℃
- Weight: 2.45 kg (with magnetic switch)
- Dimensions: 575mm(L) × 50mm(W) × 50mm(H)
- Rod end thread: M10×1.25
- Buffer length: 5mm (adjustable at both ends)
- Mounting hole spacing: 45mm (front/rear flange)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 113N@0.63MPa
High-precision industrial cylinder with extended stroke capability, featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The corrosion-resistant chrome-plated rod and integrated magnet piston enable position feedback via magnetic sensors. Designed for heavy-duty cycling (up to 2 million cycles at rated load).
- Long-stroke material handling systems
- Automated assembly line positioning
- Packaging machine ejection mechanisms
- Automotive welding fixture actuation
- Textile machinery tension control
Installation note:
Maintain 0.5-1mm clearance between magnetic switch and cylinder body.
Lubricate with ISO VG32 hydraulic oil. Avoid side loads exceeding 30N.
For vertical mounting, use counterbalance valves for load holding.
- Magnetic switch: D-C73
- Coupling: MF10
- Speed controller: ASC2000-02
- Mounting kit: SI-FK40
| Property | Property Value |
|---|---|
| sku | SI40BX475S |
| 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 | 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.