Airtac SI40 Standard Cylinder SI40X330
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 SI40X330 Standard Cylinder Specifications
- Model: SI40X330
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore diameter: 40 mm
- Stroke: 330 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (front flange, rear foot)
- Rod end thread: M10x1.25
- Seal material: NBR + PU combination
- Body material: Aluminum alloy (anodized)
- Weight: 3.2 kg ±5% (without accessories)
- Dimensions:
- Body diameter: 40 mm
- Retracted length: 444 mm
- Extended length: 774 mm
- Mounting base: 56mm x 32mm
A heavy-duty industrial cylinder optimized for long-stroke applications requiring precise linear motion. Features dual anti-rotation slots (90° apart) and wear-resistant rod bearings. The chrome-plated piston rod (hardness HRC 45-50) ensures durability in high-cycle operations. Requires ISO VG32 grade lubricant for optimal performance.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejectors
- Textile machinery tension control
- Automotive welding fixture positioning
- Palletizing robot end-effectors
Installation tips:
Maintain 0.1-0.3mm alignment tolerance during mounting. For vertical installations,
use locknut (ASNU06) to prevent unscrewing. Lubricate every 3,000km of cumulative stroke
movement under normal conditions.
| Property | Property Value |
|---|---|
| sku | SI40X330 |
| 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 | 330 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.