Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X400
AirTAC B04-SAU80X400 Construction Machinery Cylinder Specifications
- Model: B04-SAU80X400
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80mm (±0.1mm manufacturing tolerance)
- Stroke: 400mm (customizable from 25-2000mm)
- Operating pressure: 0.1-1.0 MPa (1-10 bar)
- Piston speed: 50-800 mm/s (lubricated condition)
- Port thread: G3/8 (BSPP) dual ports
- Cushioning: Adjustable buffer at both ends
- Piston rod material: Hard chrome-plated 45# steel
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal type: HNBR/NBR compound seals
- Temperature range: -20℃ to +80℃ (dry air required below 0℃)
- Weight: 7.2kg (without accessories)
- Dimensions: 624mm(L) × 100mm(W) × 100mm(H) (fully extended)
- Mounting: SAU standard pattern (ISO 15552)
- Protection rating: IP65 (rod gland area)
Heavy-duty pneumatic cylinder engineered for construction equipment applications. Features anti-corrosion treatment on exposed surfaces and enhanced rod bearing design for lateral load resistance. Requires 5-40μm filtered compressed air with ISO 8573-1:2010 Class 3 air quality. Includes magnetic piston for position sensing compatibility.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Drilling rig feed systems
- Crane boom locking devices
- Pile driver impact dampening systems
Installation guidelines:
Use M12x1.75 mounting bolts (grade 8.8 or higher) with spring washers.
Maintain 0.5mm minimum alignment tolerance during installation.
Apply pneumatic grease (ISO VG32 equivalent) to rod surface before initial operation.
| Property | Property Value |
|---|---|
| sku | B04-SAU80X400 |
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.