Bosch Hagglunds CB Installation And Maintenance Manual page 34

34/68 Installation
Bosch Rexroth Mellansel AB, Installation and maintenance manual , Hägglunds CB, RE 15302-WA/05.2019
T=Torque direction
on driven shaft
Fr=Fa-Fb
Fa
Fig. 30: External forces Fr, Fa, Fb for DTCB
Table 12: External forces double ended torque arm valid for a pressure difference of 420 bar
[6000 psi] static
Torque arm Motor
DTCB_ 0400 05 CB 280 240, CB 400 240
DTCB_ 0400 06 CB 400 320
DTCB_ 0400 07 CB 400 360
DTCB_ 0400 08 CB 400 560
DTCB_ 1120 06 CB 560 480
DTCB_ 1120 09 CB 560 560
DTCB_ 1120 08 CB 840 600
DTCB_ 1120 10 CB 840 760
DTCB_ 1120 11 CB 1120 1120
1) The force Fr is calculated included the weight of splines motor and torque arm.
Fr
Force Fa, Fb on
foundation
N lbf
46 386 10 427.99
61 836 13 901.29
76 341 17 162.14
111 814 25 136.79
61 836 13 901.29
77 327 17 383.80
91 450 20 558.78
103 823 23 340.34
163 226 36 694.66
DD00100393
Fb
Force Fr on driven
shaft 1)
N lbf
4 794 1 077.73
7 145 1 606.26
-7 341 -1 650.32
35 031 7 875.28
17 008 3 823.55
6 546 1 471.60
-8 202 -1 843.88
8 090 1 818.70
67 033 15 069.62