Airtac SI40 Standard Cylinder SI40X50S
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 SI40X50S Standard Cylinder Specifications
- Model: SI40X50S
- Type: Double-acting, single-rod ISO 6432 standard cylinder
- Bore size: 40 mm
- Stroke: 50 mm
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.15–0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting options: MF1/MF2 front flange, foot mounting (optional)
- Piston rod material: High-carbon steel with hard chrome plating
- Cylinder tube: Aluminum alloy with anodized surface
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP65
- Weight: 1.3 kg (excluding accessories)
- Dimensions: 140mm(L) × 76mm(W) × 76mm(H) (including mounting brackets)
- Rod end thread: M16×1.5
- Max theoretical thrust: 1130N @0.7MPa
A robust general-purpose cylinder featuring precision honed tubing and wear-resistant seals. The SI40X50S delivers smooth linear motion with 0.1mm/push repeatability, ideal for medium-load applications. Includes magnetic piston for position sensing compatibility (sensors sold separately). Lubrication-free design with 3,000km service life under standard conditions.
- Automated assembly line clamping/pressing
- Packaging machine ejector mechanisms
- CNC machine tool door actuators
- Conveyor sorting gate control
- Printing press paper feed systems
Installation note:
Maintain ≤0.1mm/m alignment tolerance during mounting. Use flexible couplings when lateral forces exceed 5% of axial load. For vertical installations, always install with rod end downward to prevent condensate ingress.
| Property | Property Value |
|---|---|
| sku | SI40X50S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <50mm> |
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.