Airtac SI40 Standard Cylinder SI40BX30
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 SI40BX30 Standard Cylinder Specifications
- Model: SI40BX30
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 40 mm
- Stroke: 30 mm (customizable 25-300mm)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (MF1), optional front/rear flange
- Piston rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane
- Weight: 0.68 kg (dry, without accessories)
- Dimensions: 130mm(L) × 40mm(W) × 40mm(H)
- Protection rating: IP54 (standard), IP67 (optional w/rod cover)
- Max thrust: 502N @0.63MPa (extend), 458N @0.63MPa (retract)
- Max speed: 500-800 mm/s (with cushion adjustment)
A precision mid-sized cylinder featuring dual anti-rotation design and wear-resistant guide rings. The chromium-plated piston rod integrates a built-in magnet for position sensing compatibility. Optimized for high-cycle applications with 5,000km service life under standard conditions (clean air, proper lubrication). Requires 5-40μm filtered air with ISO 8573-1:2010 class 4-4-3 purity.
- Automated assembly line clamping mechanisms
- Printing press paper feed systems
- Plastic injection molding ejectors
- CNC machine tool door actuators
- Food packaging vertical lift systems
Installation note:
Lubricate via air line oiler (ISO VG32 recommended) for initial use.
Avoid side load exceeding 15N·m. For vertical mounting, use lock nut
(ASNU-40 accessory) to prevent unintended descent during air loss.
| Property | Property Value |
|---|---|
| sku | SI40BX30 |
| 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 | 30mm |
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.