AirTAC B04-SUD63X450 Construction Machinery Cylinder Specifications
- Model Series: B04-SUD (Construction Machinery Special)
- Bore Size: 63mm (SUD63)
- Stroke: 450mm (±0.5mm tolerance)
- Operating Pressure: 0.1-0.9 MPa
- Operating Temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port Size: G1/2 (ISO228/1 standard)
- Piston Rod: Chrome-plated steel (Cr-Mo alloy base)
- Tube Material: Anodized aluminum alloy (6063-T5)
- Seal Type: HNBR seals (high nitrile for oil resistance)
- Mounting: Standard MF2 (front flange) + Triangle base
- Weight: 6.8 kg (dry, without accessories)
- Dimensions: 740mm(L) × 85mm(W) × 85mm(H) (full extension)
- Rod Thread: M20×1.5 (external)
- Max Speed: 500-800 mm/s (with cushion engaged)
- Protection Rating: IP65 (standard wiper included)
- Lubrication: Pre-lubricated (recommended ISO VG32 oil mist)
Heavy-duty pneumatic cylinder engineered for construction equipment vibration and shock loads. Features double-lip rod seal for contamination resistance and triple-layer chrome plating (20μm) on piston rod. Integrated anti-rotation design prevents load twisting. Requires 40μm filtration with automatic drain.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Pile driver impact dampening systems
- Crane outrigger synchronization controls
- Road roller vibration unit engagement
| Property | Property Value |
|---|---|
| sku | B04-SUD63X450 |
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.





