Hefei Changyuan Hydraulic Co., Ltd

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★ Apply high-strength aluminum alloy material, light weight and easy to install

★ Input shaft connection form has flat key, rectangular spline, involute spline, SAE involute spline

★ The inlet and outlet connections are available in thread, flange, etc.

★ Axial clearance automatic compensation mechanism enables the oil pump to maintain high efficiency for a long time

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Product manual

Model Coding:

① Product code

② Pressure grade F: 20MPa

③ Gear modulus 3

④ Fore pump nominal displacement

⑤ Central pump nominal displacement

⑥ Hind pump nominal displacement

⑦ Mounting   A: Oval

⑧ Joining Port  F: Flange

⑨ Shaft end φ: SEA spline

⑩ Rotation  L: Left (Counterclockwise)  R: Right (Clockwise is omitted)



Model Nominal displacement Pressure Speed Volumetric efficiency Weight
(mL/r) (MPa) (r/min) (≥%) (kg)
fore pump/central pump/hind pump Rated Max. Min. Rated Max. fore pump/central pump/hind pump
CBTSL-F308/F308/F303-AFφ* 2008/8/3 20 25 800 2500 3000 90/90/85 7
CBTSL-F310/F310/F305-AFφ* 2010/10/5 90/90/90 7.5