1.CBT means Product code

2.'F"pated pressure,and there are two "E" 16Map "F"is 20Map

3.'4'means Geer modulus=4

4.There are such nominal displacement(mL/r) for choose :10,12.5,14,16,19.2,20,23,25,26.5,30,32

5.Mounting is oval

6.Joining port: L(screw) or F(flange)

7.Shaft end supplies:P(flat spline columnm ),H(rectanular spline),X(involute spline),S(SAE spline)

8.Roation:L(left or conterclockwise),R(right or clockewise ommitted)

HYDRAULIC GEAR PUMP CBT-F4type