I. Product Overview
TheCB-100-BL Gear Oil Pumpbelongs to theCB-B seriesand is a low-pressure, medium-to-small displacement hydraulic oil pump. It converts mechanical energy into hydraulic energy through a pair of intermeshing gears and is widely used in hydraulic systems, textile machinery, hydraulic power supply for small-to-medium-sized machinery, and lubricating oil transfer. Additionally, it is suitable for oil transportation in oil depots and tanks.
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II. Technical Specifications
• Model: CB-100-BL (or CB-B100, depending on the manufacturer)
• Flow Rate Range: 2.5–125 L/min (overall range for CB-B series; CB-100-BL typically approaches or equals 100 L/min)
• Rated Pressure: 2.5 MPa
• Power Range: 0.13–6.5 kW (overall range for CB-B series; specific power may vary based on design)
• Standard Rotational Speed: 1,450 rpm
• Applicable Media: Mineral oils with viscosity of 1–8°E (e.g., hydraulic oil, machine oil, fuel oil)
• Operating Temperature Range: 10°C–60°C
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III. Structural Features
1. Three-Piece Design
• Composed of a pump body, front cover, and rear cover, ensuring ease of manufacturing, assembly, and high sealing reliability.
2. High-Quality Materials
• Pump Body/Covers: HT250 gray cast iron.
• Gears: Premium powder metallurgy.
• Shaft: 40Cr alloy steel with quenched treatment.
• Bearings: SF-1 oil-free lubricated bearings or needle bearings.
• Seals: Double-lip nitrile rubber for leak-free performance.
3. Spur or Helical Gear Options
• Helical gears reduce noise and enhance operational smoothness compared to spur gears.
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IV. Performance Advantages
• Compact & Lightweight: Space-saving design with minimal weight for easy installation.
• Simple & Reliable: Few components ensure high reliability and long-term stable operation.
• Low Maintenance: Simple structure simplifies upkeep and reduces costs.
• Excellent Self-Priming: Rapid pressure buildup upon startup to meet hydraulic system demands.
• Wide Speed Range: Adaptable to diverse operating conditions.
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V. Applications
1. Hydraulic Systems
• Powers machine tools, construction equipment, and other machinery requiring stable hydraulic energy.
2. Textile Machinery
• Provides lubrication and hydraulic transmission for textile equipment.
3. Oil Transfer
• Used in oil depots and tanks for efficient oil transportation.