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20MPa working pressure low noise small hydraulic gear pump CBHB


★ The continuous working pressure is 20MPa.
★ High strength aluminum alloy housing with cast iron front cover and rear cover.
★ Double lubrication environmental sliding bearing of symmetrical structur.
★ The connection form of input shaft includes flat key and rectangle spline.
★ The connection form of oil inlet and oil outlet has options of thread and flange.
★ The automatic compensation mechanism of axial clearance enables gear pump to maintain a long-time high efficiency work.
★ High working pressure and wide speed range.
★ It can maintain high volume efficiency even at a slow speed of 600rpm.

Model Code
①Product code
②Pressure grade: F=200bar
③Gear modulus: 5
④Nominal displacement(mL/r)
⑤Mounting type: A=rhombic flange
⑥Joining port type: F=flange
⑦Shaft extension type:φ=SAE spline
⑧Rotation: L=counterclockwise
Model | Nominal Displacement (mL/r) | Pressure (MPa) | Speed (r/min) | Volume Efficiency (≥%) | ||||||
Rated | Max. | Min. | Rated | Max. | ||||||
CBHB-F525-AFφL | 25 | 20 | 25 | 600 | 2500 | 3000 | 93 | |||








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