AirTAC B04-SCD40X350S Construction Machinery Cylinder Specifications
- Model: B04-SCD40X350S
- Series: B04-SCD (Construction Machinery Special)
- Bore size: 40mm
- Stroke: 350mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel
- Seal type: NBR wear-resistant seals
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (MF1) with multiple mounting options
- Weight: 2.65kg (excluding accessories)
- Dimensions:
- Total length: 481mm (extended)
- Body diameter: 50mm
- Rod end thread: M16×1.5
- Mounting hole spacing: 32mm (standard pattern)
- Protection class: IP65 (standard wiper included)
- Lubrication: Pre-lubricated (recommended oil: ISO VG32)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features enhanced structural rigidity with double stainless steel guide bands for precise alignment under lateral loads. The triple-sealed piston design ensures reliable operation in high-vibration environments with dust contamination. Requires 5μm filtered air and monthly lubrication intervals in continuous use.
- Excavator bucket positioning mechanisms
- Concrete pump truck material gate control
- Crane outrigger stabilization systems
- Drilling rig feed motion control
- Asphalt roller vibration unit actuation
| Property | Property Value |
|---|---|
| sku | B04-SCD40X350S |
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.





