8.6.2 Mechanical Brake
8.6.2.1 Overview
The OneGearDrive Standard is available with a 180 V DC brake option. This mechanical brake option is intended for
emergency stop and park brake duty. Normal braking of a load is still controlled by the adjustable frequency drive dynamic
brake.
Spring-loaded brakes are safety brakes that continue to work in the event of power failure or usual wear. Since other
components could also fail, take suitable safety precautions to avoid any injury to persons or damage to objects caused by
operation without a brake.
WARNING
Danger of fatal injury if the hoist falls.
Severe or fatal injuries.
•
Do not use the brake in vertical lifting and hoisting applications.
8.6.2.2 Technical Data
Voltage
V
DC
180 ±10 %
P
el
W
14.4
Resistance
Ω
2250 ±5 %
Current
A
0.08
Maximum brake torque
Nm
10
Table 8.3 Technical Data: Mechanical Brake Option
8.6.2.3 Dimensions
shows the dimensions of the OneGearDrive with the mechanical brake option.
130BC427.11
21.50
Figure 8.15 Dimensions: OneGearDrive with Mechanical Brake Option
Motor Datasheet
Instruction Manual
30
Danfoss A/S © 08/2014 All rights reserved.
MG75C422
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