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BB-B cycloidal gear pump
BB-B type cycloidal gear oil pump is a positive displacement internal meshing gear oil pump. Due to its simple structure, low noise, smooth oil delive
Product details

Overview of BB-B Cycloid Gear Pump:

BB-B type cycloidal gear oil pump is a positive displacement internal meshing gear oil pump. Due to its simple structure, low noise, smooth oil delivery, high speed, and good self-priming performance, it is suitable for hydraulic systems below 2.5MPa and can also be used as a power pump and lubrication pump.

BB-B Cycloid Gear Pump Special Instructions:

BB-B type cycloidal oil pump has two types of oil pumps: internal leakage and external leakage. Please specify when ordering! Rated pressure: 2.5MPa Speed: 1450r/min. BB-B * Y type is equipped with a valve.

Internal structure of BB-B cycloidal gear pump:

model Flow rate L/min Pressure MPa Speed r/min Pressure pulsation MPa Volume efficiency µ v Drive power kw
BB-BBB-BY 4 4 2.5 1500 0.15 ≥ 80 0.21
6 6 0.31
10 10 0.51
BB-BBB-BY 16 16 ≥ 90 0.82
20 20 1.02
25 25 1.30
32 32 1.65
BB-BBB-BY 40 40 ≥ 90 2.10
50 50 2.60
63 63 3.30
BB-BBB-BY 80 80 ≥ 90 4.10
100 100 5.10
125 125 6.50

Technical specifications:

model A B E F H L D d F b M K
BB-B4 50 72 25 30 92 94 F 35 F 12 F 50 4 M6 Z 3/8”
BB-B6 55 99
BB-B10 64 108
BB-B16 72 95 30 35 117 127 F 50 F 16 F 65 5 M8 Z 3/4”
BB-B20 76 131
BB-B25 81 136
BB-B32 88 143
BB-B40 85 110 32 37 134 144 F 55 F 22 F 80 6 M8 Z 3/4”
BB-B50 90 149
BB-B63 97 156
BB-B80 102 130 40 40 154 175 F 70 F 30 F 95 8 M8 Entering Z1 1/4 "
BB-B100 109 182
BB-B125 118 191 Get out of Z1 "
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