AirTAC B04-SC40X350 Construction Machinery Cylinder Specifications
- Series: B04-SC (Construction Machinery Special)
- Bore size: 40mm
- Stroke: 350mm
- Operating pressure: 0.05-1.2 MPa
- Temperature range: -20℃ to 80℃
- Buffering type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Port size: PT1/4 (G1/4 optional)
- Cylinder material:
- Tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated carbon steel (Cr-Mo)
- End covers: Die-cast aluminum
- Seal material: NBR (Nitrile) with wear-resistant ring
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Repeat accuracy: ±0.5mm
- Max piston speed: 500-800 mm/s (cushioned)
- Weight: 3.8 kg ±2% (excluding accessories)
- Dimensions:
- Extended length: 622mm
- Retracted length: 272mm
- Body diameter: 56mm
- Rod end thread: M16×1.5
Heavy-duty pneumatic cylinder optimized for construction equipment applications, featuring reinforced structure and anti-corrosion treatment. The double piston seal design ensures stable operation under lateral loads up to 30% of maximum thrust. Integrated magnetic ring slot allows position sensing (sensor not included).
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Crane outrigger stabilization systems
- Drilling rig feed motion control
- Material handling equipment actuators
- Agricultural machinery lifting arms
- Use swivel joints to compensate for misalignment (max 3° angular tolerance)
- Apply thread sealant on port connections (PT series)
- Maintain 0.3-1 MPa lubrication pressure if using oil mist lubrication
| Property | Property Value |
|---|---|
| sku | B04-SC40X350 |
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.





