Airtac SI40 Standard Cylinder SI40AX80S
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 SI40AX80S Standard Cylinder Specifications
- Model: SI40AX80S
- Series: SI40 Standard Cylinder
- Bore size: 40mm
- Stroke: 80mm
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion
- Mounting style: Basic type (Standard)
- Material: Aluminum alloy cylinder tube, hardened chromium-plated piston rod
- Seal material: NBR (Nitrile Butadiene Rubber)
- Port size: 1/8" NPT (M5 optional)
- Action type: Double-acting
- Piston speed: 50–800 mm/s
- Protection rating: IP40
- Weight: 1.8 kg (with standard accessories)
- Dimensions (L×W×H): 260mm × 40mm × 40mm (Total length at mid-stroke position)
- Rod end thread: M10×1.25
- Lubrication: Pre-lubricated (Oil-free operation possible with proper air preparation)
A high-performance ISO-compliant pneumatic cylinder featuring optimized air consumption and reduced stick-slip effect. The hardened piston rod and multi-lip seals ensure 2,000km+ service life under normal conditions. Unique anti-rotation design maintains component alignment during long-stroke operations.
- Automated assembly line clamping mechanisms
- CNC machine tool door actuators
- Packaging machine pusher systems
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation guidelines:
Maximum side load capacity 35N. Use alignment couplers when mounting to misalignment-sensitive equipment.
For vertical installations, implement a fail-safe brake system for emergency stops.
| Property | Property Value |
|---|---|
| sku | SI40AX80S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 80 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.