Airtac SI40 Standard Cylinder SI40X75
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 SI40X75 Standard Cylinder Technical Specifications
- Model: SI40X75
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Piston rod thread: M12×1.75 (external)
- Port size: 1/4" NPT (G1/8 optional)
- Operating temperature: -20℃ to 80℃
- Ambient humidity: ≤95% RH
- Seal material: NBR (Nitrile rubber)
- Lubrication: Pre-lubricated (DOP anti-wear oil)
- Weight: 1.8kg (without accessories)
- Dimensions: 200mm(L) × 52mm(W) × 52mm(H)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- ISO standard: 6431/DIN ISO 6432
High-precision industrial cylinder with double-acting operation, featuring wear-resistant construction and low friction seals. The 40mm bore design delivers 503N thrust at 0.6MPa pressure. Integrated magnet slot allows sensor mounting for position feedback. Optional rod-end accessories include clevis, flange, and trunnion mounts.
- Packaging line actuation systems
- CNC machine tool clamping mechanisms
- Automated assembly line pushers
- Printing press paper feed systems
- Automotive welding fixture positioning
Installation guidelines:
Maintain 0.5-1mm alignment tolerance during mounting. Apply Loctite 243
to mounting screws (20-25N·m torque). For vertical installations,
use rod-down orientation to prevent seal wear from piston self-weight.
| Property | Property Value |
|---|---|
| sku | SI40X75 |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.