Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X200S
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Description
AirTAC B04-SAU80X200S Construction Machinery Standard Cylinder Specifications
- Model: B04-SAU80X200S
- Series: B04-SAU (Heavy-duty Construction Series)
- Bore size: 80 mm
- Stroke: 200 mm
- Operation: Double-acting
- Working pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (no built-in mounts)
- Port size: G3/8 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Weight: 4.8 kg (with standard accessories)
- Dimensions:
- Length (retracted): 320 mm ±2mm
- Length (extended): 520 mm ±2mm
- Body diameter: 95 mm
- Rod end thread: M20×1.5
Heavy-wall cylinder designed for harsh construction environments with enhanced dust/wear resistance. Features triple sealing system (rod wiper + primary seal + secondary buffer seal) and impact-resistant end caps. Requires ISO 8573-1 class 3 or cleaner compressed air.
Typical Applications:
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Drilling rig feed systems
- Crane boom locking devices
- Road roller vibration controls
Installation note:
Always install with 0.5–1mm axial clearance for thermal expansion.
Lubricate with ISO VG32 hydraulic oil if using non-lubricated air systems.
Maximum side load capacity: 280N at full extension.
| Property | Property Value |
|---|---|
| sku | B04-SAU80X200S |
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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.
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