Jining Donghong Machinery Co., Ltd

Characteristic features：

 The motor can be used in high pressure and high torque.

Advanced design in disc distribution flow,which can provide improved performance at low speed.

 The valve can automatically compensate for the wear, so the volumetric efficiency is high .

 Double taper roller bearings permit high radial loads. The motors can be used on heavier vehicles in traction drive applications.

BMV Code number and Order information

BMV 1 2 3 4 5 6 7 8

1.Figuration:A-standard

2.Displace ment (ml/r):A 315 ,B 400 ,C 500 ,D 630 ,E 800 ,F 1000

3.Flange & Pilot (mm) :

A-square flange 178X178, 4-￠18 distributing circle￠200, pilot ￠160X11

B-square flange 146X146, 4-￠14.5 distributing circle￠162, pilot ￠125X12.5

C-square flange 146X146, 4-￠17 distributing circle￠162, pilot ￠127X13.8

4.Shaft & key (mm):

A-cylinder shaft:￠50X79, parallel key: 14X9X70, link thread :M12

B-involute spline shaft: ￠53.975x81, 16teeth ,DP8/16 , effective length 56 link thread:3/8-16UNC depth 20

C-involute spline shaft: ￠53.975x81, 16teeth ,DP8/16 ,effective length 57 link thread: M12depth 25

D-involute spline shaft: ￠45x62, 17teeth ,m2.5, effective length 50 link thread: M12depth 25

E-cylinder shaft:￠40X79, parallel key: 12X8X70, link thread :M12 depth 25

F-cylinder shaft:￠40X56, parallel key: 12X8X45, link thread :M12 depth 25

G-nvolute spline shaft: ￠53.975x77.7, 16teeth ,DP8/16 , effective length 56 link thread:1/2-20UNC depth 25

H-nvolute spline shaft: ￠31.5x51, 14teeth ,DP12/24 , effective length 28.5 link thread:3/8-16UNC depth 20

5.back housing:refer to drawing page

6.Oil port:A- 2-G1 ,B- 2-M27X2 ,C- 2-M30X1.5 ,D- 2-1-1/16-12UN,E- 2-M33X2,F- 2-1-5/16-12UN,G 2-G3/4

7.Link thread on port surface :A- 4-M12 ,B- 4-M10

8.Drain port:A- NONE,B- G1/4,C-M14X1.5,D-7/16-20UNF,E- 9/16-18UNF

Order example: BMVAAACBAAB