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 SI40X80CB Standard Cylinder Specifications
- Model: SI40X80CB
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 80 mm
- Operating pressure: 0.1–0.9 MPa
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Cushioning: Adjustable buffer at both ends
- Port size: M5 × 0.8 (Rc1/8 adapter included)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Seal material: Heat-resistant NBR (option: FKM for high-temp)
- Weight: 1.8 kg (without accessories)
- Dimensions: 200mm(L) × 40mm(Bore) × 40mm(Mounting width)
- Rod end thread: M10 × 1.25
- Protection rating: IP54 (standard), IP67 with optional wiper
A high-precision industrial cylinder featuring dual adjustable pneumatic cushions for smooth stroke termination. The anodized barrel resists corrosion in humid environments, while the magnetic piston version (SI40X80CB-M9) enables position sensing. Compatible with ISO 6432 mounting accessories.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Conveyor belt tensioning mechanisms
- Automotive assembly line clamping devices
- Food packaging machinery (food-grade grease option available)
| Property | Property Value |
|---|---|
| sku | SI40X80CB |
| 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 | 80 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.









