Danfoss VLT OneGearDrive, Operating Manual, Page: 25 / 44

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9.
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3
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6
7
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9
10
e30bc429.11
11
1 Rotor width, minimum 5.5 mm (0.2 in)
2 Air gap, maximum 0.45 mm (0.02 in)
3 Fastening screws
4 Armature plate
5 Magnet
6 Springs
7 Hub for rotor
8 Rotor
9 Friction plate
10 Hollow screws
11 Brake cover, plastic disks, and nuts
Illustration 11: Brake and Rotor
Procedure
Disconnect the brake from the rectifier (see 9.7.2.3 Connections ).
Open the brake completely by turning the brake cover nuts [11] counterclockwise.
Loosen the fastening screws [3] completely by turning them counterclockwise.
Remove the installed brake and rotor from the hub of the rotor [7].
Assemble the new brake and rotor on the hub of the rotor [7].
Tighten the fastening screws [3].
Check the brake cover seal and exchange it if any damage is detected.
Close the brake cover and tighten the covering nuts [11] with tightening torque 2.3 Nm (20.36 in-lb). Always replace the
plastic disks with new ones.
Connect the brake to the rectifier (see
9.7.2.3 Connections ).
AQ347551551757en-000101 / 130R0239 | 25 Danfoss A/S © 2020.12
Maintenance, Decommissioning,
and Disposal
VLT® OneGearDrive®
Operating Guide