Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X800S
AirTAC B04-SAU80X800S Construction Machinery Cylinder Specifications
- Model: B04-SAU80X800S
- Type: ISO 15552 compliant double-acting cylinder
- Bore diameter: 80mm (±0.1mm tolerance)
- Stroke: 800mm (adjustable cushioning)
- Operating pressure: 0.1-0.9 MPa (1-9 bar)
- Port size: G3/8 (BSPP thread)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic rear clevis + front flange (ISO 15552-MB1-MF1)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel (AlSi10Mg), chrome-plated piston rod
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Protection rating: IP65 (standard), IP67 optional
- Weight: 5.8kg (without accessories)
- Dimensions:
- Total length: 900mm (extended)
- Barrel outer diameter: 80mm
- Mounting height: 120mm (flange center to barrel axis)
- Footprint: 100mm × 80mm (mounting base)
Heavy-duty pneumatic cylinder engineered for construction equipment applications. Features enhanced rod guidance system with 4-strip wear band and anti-rotation mechanism. The chrome-plated piston rod (HCP coating, 20-30μm thickness) withstands lateral forces common in excavator attachments. Requires ISO VG32 hydraulic oil lubrication when used in high-cycle applications.
- Excavator bucket linkage controls
- Concrete pump truck gate actuators
- Crane outrigger positioning systems
- Pile driver impact mechanisms
- Drilling rig feed control
Installation note:
Optimal performance achieved when mounted horizontally (±5° tolerance).
Use M12×1.75 mounting bolts (grade 8.8 or higher) with Loctite 243 threadlocker.
Recommend installing a 40μm filter-regulator-lubricator (FRL) unit upstream.
| Property | Property Value |
|---|---|
| sku | B04-SAU80X800S |
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.