Airtac SI40 Standard Cylinder SI40BX625S
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 SI40BX625S Standard Cylinder Specifications
- Model: SI40BX625S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 625 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front/rear threaded (M12x1.25) with optional accessory brackets
- Port size: M5x0.8 (G1/8 adaptor included)
- Piston rod thread: M16x1.5
- Material: Aluminum alloy barrel, hardened chrome-plated rod
- Seal material: NBR (Nitrile) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 4.7 kg (excluding accessories)
- Dimensions (L×W×H): 850mm × 50mm × 50mm (extended length)
- Protection rating: IP40 (IP67 with optional wiper)
- Built-in magnet: Yes (for magnetic sensor attachment)
A heavy-duty industrial cylinder featuring dual-guide rod design for enhanced lateral load capacity. The anodized barrel resists corrosion in humid environments, while the chrome-plated piston rod minimizes wear. Includes auto-switchable cushioning for smooth deceleration at stroke ends. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated production line material handling
- Injection molding machine ejectors
- Palletizing robot arm actuators
- Steel mill conveyor systems
- Automotive welding fixture positioning
Installation notes:
Maintain 0.5mm minimum clearance between rod end and load.
Use flexible couplings to prevent side load forces.
Lubricate every 6 months under normal operation (3 months in high-cycle applications).
| Property | Property Value |
|---|---|
| sku | SI40BX625S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 625mm |
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.