Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU50X400S
AirTAC B04-SAU50X400S Construction Machinery Cylinder Specifications
- Model: B04-SAU50X400S
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: Ø50 mm
- Stroke: 400 mm (Customizable 25-2000mm)
- Operating pressure: 0.15-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable hydraulic buffer + rubber pad
- Mounting: MF1 front flange / LF1 rear foot
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (A6063-T5 anodized)
- Seal type: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 5.8 kg ±3% (without accessories)
- Dimensions: 628mm(L) × 70mm(W) × 70mm(H)
- Protection class: IP65 (Dust-tight & water jet resistant)
- Piston speed: 50-750 mm/s (optimal at 200-500 mm/s)
Robust double-acting cylinder engineered for construction equipment, featuring reinforced rod bearing and triple sealing system. The hexagonal tube design enables wrench tightening during maintenance. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 5μm filtered lubricated air (ISO 8573-1:2010 Class 3.4.2).
- Excavator bucket control mechanisms
- Concrete pump truck outrigger systems
- Pile driver impact force generation
- Crane boom angle adjustment
- Road roller vibration unit activation
Installation protocol:
Use anti-vibration mounts when installing on diesel-powered equipment.
Apply Molykote 111 grease to piston rod weekly in high-dust environments.
Maximum side load capacity: 180N at full extension.
| Property | Property Value |
|---|---|
| sku | B04-SAU50X400S |
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.