Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X400S
AirTAC B04-SAU80X400S Construction Machinery Cylinder Specifications
- Model: B04-SAU80X400S
- Series: B04-SAU Construction Machinery Series
- Bore size: 80mm
- Stroke: 400mm
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (ISO8573-1:2010 Class 3.4.2)
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable buffer (both ends)
- Mounting style: Foot-mounted (ISO15552 standard)
- Port size: G3/8 (BSPP thread)
- Piston rod thread: M20×1.5 (external)
- Cylinder tube material: Aluminum alloy with hard anodizing
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR/PU composite seals
- Protection rating: IP65 (rod extension side)
- Weight: 5.8kg ±2% (without accessories)
- Dimensions:
- Retracted length: 558mm
- Extended length: 958mm
- Body width: 95mm
- Mounting foot height: 32mm
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features enhanced structural rigidity with 20% thicker cylinder wall compared to standard models. The triple-sealing system combines wiper seal, rod seal, and buffer seal for extreme dust environments. Includes anti-rotation guide mechanism for precise linear motion control.
- Excavator bucket control systems
- Concrete pump truck boom articulation
- Crane outrigger positioning mechanisms
- Pile driver impact systems
- Road roller vibration unit activation
Installation requirements:
Requires periodic lubrication (ISO VG32 hydraulic oil recommended).
Maximum side load capacity: 280N at mid-stroke.
For vertical installations, use dual locking nuts on piston rod threads.
| Property | Property Value |
|---|---|
| sku | B04-SAU80X400S |
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.