AirTAC B04-SU63X450S Construction Machinery Cylinder Specifications
- Model: B04-SU63X450S
- Series: B04-SU (Construction Machinery Special)
- Bore size: 63mm (2.48")
- Stroke: 450mm (17.72")
- Rod diameter: 20mm (0.79")
- Operation type: Double-acting
- Max thrust: 1,943N @ 0.63MPa (forward), 1,745N @ 0.63MPa (return)
- Working pressure: 0.1-0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting: Basic type (Standardized ISO/VDS mounting dimensions)
- Port size: G1/2 (ISO228/1)
- Seal material: NBR + PU combination
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated steel
- Weight: 4.8kg (10.58 lbs)
- Dimensions: 612mm(L) × 80mm(W) × 80mm(H) (extended length)
- Retracted length: 162mm
- ISO standard: 15552
Heavy-duty cylinder specifically engineered for construction equipment applications. Features reinforced rod guides and multi-layer sealing system for dust/dirt resistance. The chromium-plated piston rod incorporates a hardened surface layer (0.02-0.05mm) with HV700+ hardness for abrasion resistance. Optional magnetic piston version available for position sensing (suffix -M).
- Excavator bucket control mechanisms
- Concrete pump truck boom actuators
- Pile driver impact systems
- Crane outrigger positioning
- Rock crusher jaw plate adjustment
- Rod seal inspection: Every 500,000 cycles
- Lubricator refill: Every 200 operating hours
- Full overhaul: After 3,000km cumulative rod movement
| Property | Property Value |
|---|---|
| sku | B04-SU63X450S |
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.





