Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X450
AirTAC B04-SAU80X450 Construction Machinery Standard Cylinder Specifications
- Model: B04-SAU80X450
- Series: B04-SAU (Heavy Duty Construction Series)
- Bore size: Ø80 mm
- Stroke: 450 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber buffer + fixed cushion ring
- Port size: G3/8 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to +80℃
- Mounting style: Basic type (axial foot mounting)
- Rod end thread: M20×1.5 (external thread)
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal type: NBR seals (oil & heat resistant)
- Protection class: IP65 (dust-tight & water jet resistant)
- Weight: 6.8 kg (with standard accessories)
- Dimensions: 738mm(L) × 108mm(W) × 108mm(H)
Heavy-wall cylinder specifically engineered for construction equipment applications. Features triple sealing system with wiper, dust seal, and main seal for extreme environments. The oversized piston rod (Ø25mm) provides 30% higher lateral load capacity than standard ISO cylinders. Requires ISO VG32 hydraulic oil or equivalent lubrication.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Pile driver hammer impact systems
- Crane boom angle adjustment
- Road roller vibration unit actuation
Installation note:
Requires 20% oversized air supply lines due to high air consumption (Qmax: 750 L/min).
Always install downstream air dryer with dew point -25℃ below ambient temperature.
| Property | Property Value |
|---|---|
| sku | B04-SAU80X450 |
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.