Airtac SI40 Standard Cylinder SI40X1120S
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 SI40X1120S Standard Cylinder Specifications
- Model: SI40X1120S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke length: 1120 mm (max)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.85 kg (bare cylinder)
- Dimensions:
- Length: 1358 mm (full extension)
- Body width: 53 mm
- Height (mounting face): 40 mm
- Rod end type: Female thread M10x1.25
- Mounting options: Basic type (no fixed mounts)
Extra-long stroke pneumatic cylinder engineered for heavy-duty linear motion applications. Features wear-resistant chromium plating and precision honed tube for smooth operation. Anti-rotation design maintains orientation stability during full-stroke movements. Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- Automated material handling systems
- Plastic injection molding machine ejectors
- Automotive assembly line positioning
- Large-format CNC machine tool clamps
- Packaging line product transfer gates
Installation note:
Requires lateral support when stroke exceeds 800mm. Use guided carriage
systems for horizontal applications. Lubricate rod weekly in high-cycle
(＞500,000 cycles/month) operations.
| Property | Property Value |
|---|---|
| sku | SI40X1120S |
| 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 | 1120mm |
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.