Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X900
AirTAC B04-SAU80X900 Construction Machinery Standard Cylinder Specifications
- Model: B04-SAU80X900
- Series: B04-SAU (Construction Machinery Special)
- Bore size: 80mm
- Stroke: 900mm
- Action type: Double-acting with magnetic piston
- Mounting style: Basic type (MF1 flange optional)
- Port size: G1/2 (ISO228/1 standard)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: Nitrile rubber (NBR)
- Protection rating: IP65 (dust-proof & water jet resistant)
- Weight: 18.6kg ±2% (without accessories)
- Dimensions: 1100mm(L) × 105mm(W) × 105mm(H) (full extension)
- Rod end thread: M20×1.5 (male)
- Lubrication: Pre-lubricated (relubrication interval: 3000km stroke)
Heavy-duty pneumatic cylinder engineered for construction equipment, featuring reinforced structure and corrosion-resistant coatings. The dual cushioning system minimizes impact at stroke ends, while the magnetic piston enables precise position feedback integration. Special wear-resistant guide rings ensure stable operation under side load conditions.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom articulation
- Crane outrigger extension/retraction
- Pile driver hammer impact control
- Bulldozer blade adjustment systems
Installation guidelines:
Requires 40μm filtered compressed air with 1-5% lubricating oil (ISO VG32).
For vertical mounting, use auxiliary rod support brackets (accessory code: BR-80S).
Magnetic switch installation gap: 3mm max from cylinder axis.
| Property | Property Value |
|---|---|
| sku | B04-SAU80X900 |
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.