YB1 Series Hydraulic Vane Pump | YB1-16/6, YB1D, YBD | 2.5 to 125 cc/rev

YB1/YB1D/YBD Series High-Performance Fixed Vane Pumps

Product Overview: The YB1 Series stands as the definitive “Universal Fixed Displacement Power Source” in the hydraulic industry. As a double-acting fixed vane pump, it is renowned for its high reliability and exceptional cost-effectiveness. This featured range includes core models like the YB1-16/6, as well as the YB1D and YBD reinforced series with displacements ranging from 2.5cc/rev to 125cc/rev. Utilizing a symmetrical radial-balanced design, the YB1 series maintains superior bearing life and stable flow output even at rated pressures—serving as the ideal power core for small-to-medium industrial hydraulic systems.

Key Technical Advantages:

• Radial Pressure-Balanced Construction: The pump features dual suction and discharge ports in a symmetrical layout, which fundamentally cancels out radial hydraulic forces on the rotor. This minimizes bearing stress and ensures a significantly long service life.

• Low Noise & Pulsation: Through precision-engineered cam ring profiles and silencing structures, the pump ensures smooth operation at its 6.3 MPa working pressure, maintaining industrial noise levels within low limits.

• Excellent Maintainability: The compact structure and high degree of standardized parts allow for easy component replacement. Users can quickly swap internal parts, drastically reducing the total lifecycle maintenance cost.

• Broad Compatibility: Perfectly replaces various traditional industrial machine tool pumps. Multiple flange and shaft-end connection options ensure seamless integration into various Hydraulic Power Units (HPU).

• Target Applications: CNC machine tools, die-casting machines, automatic balers, scrap metal recycling equipment, brick-making machines, and general hydraulic power stations.

Detailed Models & Parameters:

• Core Series: YB1, YB1D, YBD Series (Double-Acting Fixed Displacement).

• Model Keywords: YB1-16/6, YB1-2.5, YB1-4, YB1-6, YB1-10, YB1-16, YB1-20, YB1-25, YB1-32, YB1-63, YB1-80, YB1-125.

• Displacement Range: 2.5, 4, 6, 10, 16, 20, 25, 32, 63, 80, 125 cc/rev.

• Pressure Ratings: Rated working pressure up to 6.3 MPa (63 Bar).

• Technical Specs: Available in Flange (F) or Foot (L) mounting configurations.