Airtac SI40 Standard Cylinder SI40X25SH
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 SI40X25SH Standard Cylinder Technical Details
- Model: SI40X25SH (Standard ISO 6432 compliant)
- Type: Double-acting pneumatic cylinder
- Bore size: 40mm (±0.13mm tolerance)
- Stroke: 25mm (customizable 10-500mm)
- Operating pressure: 0.05-1.0 MPa
- Max. pressure: 1.5 MPa (burst pressure 4.5 MPa)
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 70℃ (PU seals)
- Port size: M5x0.8 (standard), G1/8 optional
- Cushioning: Adjustable rubber buffers (both ends)
- Seal material: NBR/PU (optional Viton for oil resistance)
- Piston rod material: Chrome-plated carbon steel (ST45)
- Mounting style: Basic foot mounting (MF1), other brackets available
- Weight: 0.68kg (±3%)
- Dimensions:
- Extended length: 168mm
- Retracted length: 143mm
- Body diameter: Φ40mm
- Rod end thread: M10x1.25
High-precision industrial cylinder with honed aluminum tube (Ra≤0.4μm) for smooth operation. Features wear-resistant guide rings and integrated magnet for position sensing (SH suffix indicates sensor-ready design). Lubricator-free operation with self-lubricating seals. Corrosion-resistant anodized surface treatment (12μm thickness).
- High-speed packaging machinery pushers
- Electronics assembly pick-and-place units
- Textile machine clamping mechanisms
- Automated test equipment positioning
- Medical device actuation systems
Installation guidance:
Use locknuts with 25-35 N·m torque for mounting. Maintain 0.5mm minimum clearance between piston rod and load connection. For vertical mounting, install with rod facing downward to prevent condensate accumulation. Lubricate with ISO VG32 hydraulic oil if used in low-speed applications.
| Property | Property Value |
|---|---|
| sku | SI40X25SH |
| Seal Material | FKM |
| 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 | <25 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.