Airtac SI40 Standard Cylinder SI40X25H
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 SI40X25H Standard Cylinder Specifications
- Model: SI40X25H
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 25mm (adjustable cushion)
- Mounting type: H-type (front flange with rear foot)
- Cushion type: Rubber buffer + adjustable cushion screw
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubricated (DIN standard VDL oil)
- Material: Aluminum alloy barrel, CRCCA piston rod
- Port size: M5x0.8 (G1/8 optional)
- Max piston speed: 500mm/s
- Protection rating: IP65 (wipers included)
- Weight: 0.85kg ±2%
- Dimensions:
- Length: 180mm (full retraction)
- Width: 62mm (mounting flange span)
- Height: 52mm (barrel diameter)
High-precision ISO cylinder with dual cushioning system, featuring anodized aluminum construction for corrosion resistance. The H-type mounting provides stable fixation in both axial and radial directions. Integrated magnet slot (optional magnetic switch compatibility) enables position feedback. Requires filtered air with 40μm filtration.
- Pick-and-place automation systems
- Clamping mechanisms in injection molding
- Paper feed control in printing machinery
- Automotive component assembly lines
- Food processing equipment (stainless steel version available)
Installation note:
Ensure proper alignment of mounting surfaces (flatness ≤0.1mm).
For vertical installations, use locking nuts on piston rod threads.
Lubricate every 3 months under normal operation (ISO VG32 recommended).
| Property | Property Value |
|---|---|
| sku | SI40X25H |
| 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 | Non-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.