Airtac SI40 Standard Cylinder SI40X150SN
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 SI40X150SN Standard Cylinder Specifications
- Model: SI40X150SN
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 40 mm
- Stroke: 150 mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer
- Port size: M5x0.8 (G1/8 NPT optional)
- Mounting style: SN-type (front flange with foot mounting holes)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (nitrile rubber)
- Weight: 1.85 kg (with standard accessories)
- Dimensions:
- Extended length: 240 mm
- Retracted length: 90 mm
- Body diameter: 50 mm
- Mounting hole spacing: 60x60 mm
- Rod thread: M10x1.25 (ISO 12240-1)
- Max theoretical force: 510 N @ 0.7 MPa
- Piston speed range: 50–800 mm/s
The SI40X150SN features precision honed tubing and triple lip seals for leak-free operation in high-cycle applications. Its dual adjustable cushioning system minimizes end-impact noise while maintaining positioning accuracy (±0.3mm repeatability). The SN mounting configuration provides stable alignment for vertical/horizontal installations. Compatible with ATEX Zone 2 environments when used with proper accessories.
- Automated clamping fixtures in CNC machining centers
- Carton sealing/palletizing systems
- Pharmaceutical blister packaging machines
- Glass handling vacuum cup actuators
- Semiconductor wafer transfer mechanisms
Maintenance note:
Lubricate via air line lubricator (ISO VG32 recommended) every 500,000 cycles.
Replace wear bands if lateral play exceeds 0.5mm. Avoid side loads >10% of max thrust.
| Property | Property Value |
|---|---|
| sku | SI40X150SN |
| Seal Material | NBR |
| 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 | 150mm |
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.