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Installation
Bosch Rexroth Mellansel AB
, Intallation and maintenance manual, Hägglunds VI, RE 15310-WA/10.2015
WARNING
Adjustment-check of brakes with bra king torque is only to be performed when the
brakes cannot be relieved of braking torque.
Double acting
Brake adjustment without braking torque.
1. Remove locking devices on adjustment screws.
2. Stretch the bands with the adjustment screws when the pressure is applied
to the brake cylinder. Check that the bands are ad justed even ly by the scales
indicating the same. See sign 1. Drain the brake cy linder and check the
measurement FK. Adjust until this is 117 mm (4.61 in). The scale indicators,
sign 2, should show green.
3. Replace the locking devices on the adjustment screws.
Brake adjustment with braking torque
Not possible.
Brake assembly BA-85
Brake
assembly
Braking torque in braking force direction* with friction
factor µ = 0.35 after running-in period
Single acting
Double acting
Nm
lbf·ft
Nm
lbf·ft
BA-85
195 000
143 800
120 000
85 000
* If the brake is used opposite to its designated force direction, about 20% of its braking
capacity can be expected.
Braking force direction
Load
Clockwise
Counter Clockwise
Double acting
Load
Fig. 40:
WARNING
Oil on the brake linings reduces the braking torque.