Airtac SI40 Standard Cylinder SI40X1220STC
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 SI40X1220STC Standard Cylinder Specifications
- Model: SI40X1220STC
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke length: 1220 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic foot mounting (ISO optional accessories available)
- Port size: G1/8 (M5 optional)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 6.8 kg ±2% (excluding accessories)
- Dimensions:
- Extended length: 1490 mm (stroke + cylinder base length)
- Body diameter: 50 mm (maximum outer dimension)
- Mounting base: 80mm(W) × 40mm(H)
High-precision industrial cylinder engineered for long-stroke applications requiring exceptional straight-line stability. Features wear-resistant chromium plating and corrosion-resistant construction, with a maximum theoretical thrust of 1257N at 0.7MPa. Integrated cushioning mechanism reduces end-impact noise by 15dB compared to standard models.
- Automated palletizing systems (box pushing/positioning)
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Long-span material transfer gates
- Paper processing equipment tension control
Installation note:
Requires lateral support brackets for strokes exceeding 1000mm.
Lubricate through air port (ISO VG32 recommended) every 500km of cumulative travel.
| Property | Property Value |
|---|---|
| sku | SI40X1220STC |
| 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 | 1220mm |
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.