Product Category

Gear pump-CBG2073
CBG2 gear pumps are kind of medium-pressure and high-pressure gear pumps. They have simple structure, good quality of enduring impact and convenient maintenance. They are power components of hydraulic system, and they are extensively used in the hydraulic equipment of construction machinery、crane equipment and mine machinery.
 

Model CBG2040 CBG2050 CBG2063 CBG2080 CBG2100
Nominal Displacement ml/r 40 50 63 80 100
Theoretical Displacement ml/r 40.6 50.3 63.6 80.4 100.7
Pressure MPa Rated 16 12.5
Maximum 20 16
Speed r/min Rated 2000
Maximum 2500
Drive Power KW Rated 23.6 29.2 37 46.7 45.7
Maximum 36.9 45.7 57.5 73.1 73.2
Fuel Hydraulic oil
Oil temperature -20~80ºC
Working oil viscosity 20~40 mm²/s
Rotation Counterclockwise
Clockwise
The form of spindle rotatio Flat key
Rectangular spline
Involute spline
Volumetric efficiency % ≥91 ≥92
Overall Efficiency % ≥81 ≥83
Weight kg 21 21.5 22.5 23.5 24.5
 
 


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