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 SI40BX750 Standard Cylinder Specifications
- Model: SI40BX750
- Bore size: 40mm
- Stroke: 750mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Mounting style: Standard foot mounting (MF1)
- Piston material: High-strength aluminum alloy (hard anodized)
- Rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal material: NBR (nitrile rubber)
- Speed range: 50–800 mm/s
- Weight: 3.2 kg (excluding accessories)
- Dimensions: 80mm(W) × 80mm(H) × 926mm(L) (full extension)
- Rod thread: M12×1.25
- Protection rating: IP54
- ISO standard: 6432
High-precision industrial cylinder with extended stroke capability, featuring dual-position magnetic sensor slots for position feedback. The triple-seal design ensures leak-proof operation in dusty environments. Optimal for heavy cyclic duty with 50% improvement in lateral load capacity compared to previous SI series models.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Textile machinery tension control
- Automotive assembly line positioning
- Packaging machine gate actuators
| Property | Property Value |
|---|---|
| sku | SI40BX750 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 750 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.









