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Beifangbenchi Power Steering Vane Pump 5064600680
FUNCTION
1. Hydraulic Steering Assistance: This constitutes its primary function. By converting the mechanical energy generated by the engine into hydraulic energy, it provides auxiliary power to the heavy-duty truck's steering system. This significantly reduces the steering effort required of the driver-particularly during low-speed maneuvers or under heavy loads-making steering operations lighter, more agile, and more precise.
2. Adaptability to Heavy-Load Conditions: Specifically engineered for large commercial vehicles-such as Beiben heavy-duty trucks-this component maintains consistent steering assistance even under full-load conditions, during long-haul transport, or on complex road surfaces. This serves to alleviate driver fatigue and enhance overall driving safety.
3. System Pressure and Flow Regulation: It automatically regulates the output flow and pressure of the hydraulic fluid across varying engine speeds. This ensures that the steering system consistently receives adequate power assistance, thereby preventing the risks of loss of control associated with either excessively heavy steering or excessive power assistance.
Working Principle
1. The pump body is driven by the engine via a belt or gears.
2. As the internal vanes rotate, they generate centrifugal force, drawing hydraulic steering fluid from the reservoir.
3. The vanes compress the fluid, generating high-pressure oil.
4. This high-pressure oil is conveyed through hydraulic lines to the steering gear, where it actuates the steering piston or rack, thereby providing power steering assistance.
Installation Location
On the right side of the front of the engine, near the engine pulley assembly area.
Mounted on the engine block or a dedicated power steering pump bracket, and driven directly by the engine via a multi-ribbed belt or gears.
Performance Advantages
| Performance Dimension | Specific Advantage Description | Key Parameters / Features | Practical Benefits |
|---|---|---|---|
| High Pressure Output | Supports high working pressure with strong and stable power assistance | Max Pressure: 16-25 MPa (commonly ~21 MPa) | Light and effortless steering under heavy load and low-speed conditions |
| Flow Regulation | Sufficient and controllable output flow, adapts to different engine speeds | Control Flow: 15-25 L/min (commonly 25 L/min) | Quick and precise response in various road conditions |
| Durability & Lifespan | High-strength aluminum alloy housing + precision vane assembly, wear-resistant and fatigue-resistant | High-strength materials, built-in pressure relief & flow control valves | Suitable for long-haul, heavy-duty, and harsh conditions with long service life |
| Smooth Operation | Vane-type design with low pulsation, low vibration, and good noise control | 19-tooth drive gear, smooth rotation | Improved driving comfort with minimal noise |
| Energy Efficiency | High mechanical efficiency, minimal energy loss, intelligent output regulation | Built-in flow control valve and pressure safety valve | Fuel savings and protection of downstream steering components |
DETAILS
| DESCRIPTION | Power Steering Vane Pump | PART NUMBER | 5064600680 |
| WEIGHT |
5KG |
VOLUME | 180 * 140 * 155 mm 19 Teeth |
| TRUCK MOLDE | BEIBEN | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | CHASSIS |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Daily Maintenance Recommendations
Inspection Interval: Check the power steering fluid level, color, and cleanliness every 10,000 kilometers or once a month; perform a comprehensive system inspection every 20,000 to 30,000 kilometers.
Visual Inspection:
Check the pump body and fluid line connections for any leaks or traces of oil.
Inspect the drive belt (or gear) for proper tension, wear, or cracks; insufficient tension can result in inadequate pump speed and reduced power assist.
Auditory Inspection: While the engine is running, listen for any abnormal whining or buzzing sounds from the steering system (which may indicate worn pump vanes or low fluid levels).
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