- Detail
- Parameters
- Review
Characteristic features：
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.
BM6 Code number and Order information
BM6 1 2 3 4 5 6 7 8
1.Figuration：Alarge flange type,B standard,Crhombus back housing type,Dwheel motor type,Einternal drain style
2.Displace ment(ml/r):A 195 ,B 245,C 310 ,D 395,E 490,F 625,G 800 ,H 985
3.Flange&Pilot (mm) :
A-square flange 147X147, 4-￠14 distributing circle￠162, pilot￠127X9
B-square flange178X178, 4-￠18 distributing circle￠200, pilot￠160X8
C-square flange147X147 , 4-￠14 distributing circle￠160 , pilot￠125X9
D-wheel motor square flange137X137, 4-1/2-13UNC distributing104X104, pilot￠127X9
E-square flange 147X147, 4-￠14 distributing circle￠160 , pilot￠125X13.2
F-square flange 147X147, 4-￠14 distributing circle￠162 , pilot￠127X13.2
G-rhombus flange,2-￠14 bolt center space 140 , pilot￠100X9
H-square flange120X120, 4-￠13 distributing circle90X90, pilot￠100X6
I-wheel motor square flange137X137, 4-1/2-13UNC distributing104X104, pilot￠127X9
4.Shaft&key (mm)
A-cylinder shaft: ￠38.1X79,parallel key:9.525X9.525X57, link thread :3/8-16UNC
B-involute spline : ￠38.1x79, 17teeth,DP12/24 , link thread :3/8-16UNC
C-cylinder shaft: ￠40X79,parallel key:12X8X70 , link thread :M12
D-cone shaft: ￠44.45,parallel key: 11.13X11.13X32 ,link thread :1-1/4-18UNEF ,taper1:8
F-cylinder shaft:￠50X79 ,parallel key:14X9X70 ,link thread :M12
G-cylinder shaft: ￠31.75X57,parallel key:7.96X7.96X40 ,link thread : 3/8-16UNC
H-involute spline shaft:￠31.75X57,14 teeth,DP12/24 ,link thread :3/8-16UNC
I-cone shaft:￠45 ,parallel key:12X8X28 ,link thread
J-cylinder shaft: ￠40X76,parallel key: 12X8X70 , link thread：M12
K-cylinder shaft￠32X56 , parallel key:10X8X45 , link thread :M8
L-rectangle spline shaft:￠32X56.2， 6-32X25X6 , link thread :M8
M-cylinder shaft:￠40X65 , parallel key:12X8X50 ,link thread :M12
N-rectangle spline shaft:￠30X46 ， 6-30X25X6 , link thread :M8
O-rectangle spline shaft:￠30X46 ， 6-30X25X8 , link thread :M8
P-rectangle spline shaft:￠42X65 ， 8-42X36X7 , link thread :M12
Q-rectangle spline shaft:￠40X65, 6-40X35X10 , link thread :M8
R-involute spline : ￠38.1x57, 17teeth,DP12/24 , link thread :3/8-16UNC
5.back housing:refer to drawing page
6.Oil port :A 2-G3/4,B 2-M27X2,C 2-M30X1.5 ,D 2-E 2-M33X2 1-1/16-12UN,E 2-M33X2 ,F 2-1-5/16-12UN,G 2-G1,H 2-3/4",I 2-Φ14,J 2-PT3/4
7.Link thread on port surface:A-None ,B 4-M12,C 4-M10
8.Drain port:A-None,BM14X1.5,C G1/4,D7/16-20UNF,E M10X1,F PT1/4,G9/16-18UNF
Order example: BM6AABCDCCB
