Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X450
AirTAC B04-SAU63X450 Construction Machinery Cylinder Specifications
- Full model: B04-SAU63X450
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: 63mm (±0.5mm tolerance)
- Stroke: 450mm (adjustable cushioning)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃ (dry air required)
- Buffer type: External adjustable pneumatic cushion
- Mounting style: ME (Front flange)/MF (Rear flange)/MP4 (Side lug)
- Port size: G1/2 (BSPP thread)
- Piston speed: 50-800mm/s (optimal range 100-500mm/s)
- Rod end thread: M20×1.5 (ISO metric)
- Weight: 5.8kg (excluding accessories)
- Dimensions:
- Extended length: 784mm (stroke+cylinder base length)
- Body diameter: 80mm (hexagonal cross-section)
- Mounting base: 125×125mm (flange dimensions)
- Seal material: Polyurethane (rod seal) + NBR (piston seal)
- Protection rating: IP65 (standard wiper included)
- Lubrication: Pre-lubricated (Oil mist lubrication optional)
Reinforced construction cylinder with anti-corrosion treatment, specifically engineered for heavy vibration environments. Features oversized rod bearings and double-seal structure for dust resistance. The hexagonal body design prevents rotation during operation. Requires 5μm filtered air with automatic drain.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Pile driver impact systems
- Mobile crane outrigger stabilization
- Rock drilling equipment feed mechanisms
Maintenance protocol:
Replace rod wiper every 500 operating hours in high-dust environments.
Use locknuts with 25-30N·m torque during installation.
Lubricate monthly with ISO VG32 hydraulic oil if non-lubricated system.
| Property | Property Value |
|---|---|
| sku | B04-SAU63X450 |
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.