Airtac SI40 Standard Cylinder SI40X100FTC
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 SI40X100FTC Standard Cylinder Specifications
- Model: SI40X100FTC
- Type: Double-acting pneumatic cylinder
- Bore size: Ø40mm
- Stroke: 100mm
- Mounting style: Front flange with threaded mounting holes (ISO 15552 compliant)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushioning at both ends
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod material: Hard chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Weight: 1.45kg (with standard accessories)
- Dimensions: 200mm(L) × 64mm(W) × 64mm(H) (stroke-dependent length)
- Rod end thread: M10x1.25
- Max theoretical force: 503N @ 0.8MPa (extending)
- Piston speed: 50–800mm/s
- Lubrication: Pre-lubricated (oil-free operation possible)
A high-precision ISO 15552 compliant cylinder featuring corrosion-resistant aluminum alloy construction with dual cushioning control. The SI40 series offers enhanced lateral load capacity through integrated guide slots, making it ideal for applications requiring precise linear motion. The FTC mounting variant provides stable fixation for vertical or horizontal installations.
- Automated assembly line positioning systems
- Packaging machine clamping mechanisms
- CNC machine tool door actuators
- Material handling transfer units
- Printing press paper feed systems
Installation note:
Maintain 0.5–1mm clearance between mounting surfaces for thermal expansion.
Use locknuts (not included) with torque ≤25N·m. For vertical mounting,
install air vents upward to prevent condensation accumulation.
- Use 40μm filtered air with ISO 8573-1:2010 Class 4.4.3 quality
- Relubrication interval: 1,000km travel distance or 6 months
- Max side load: 25N at full extension
- Ambient humidity: ≤95% RH (non-condensing)
| Property | Property Value |
|---|---|
| sku | SI40X100FTC |
| 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 | 100mm |
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.