Fastener Tightening Torques; Tightening Torques For Terminals - Danfoss VLT FC 102 Installation Manual

Specifications
7.8.3 DC Bus Dimensions
7 7
Illustration 7.5 DC Bus Dimensions (Front and Side Views)

7.9 Fastener Tightening Torques

For fastening hardware described in this manual, use the torque values in Table 7.16. These torque values are not intended
for fastening IGBTs. See the instructions included with those replacement parts for the correct torque values.
Shaft size
M12 (hex bolts only)
Table 7.16 General Tightening Torques of Fasteners

7.9.1 Tightening Torques for Terminals

For fastening terminals, use the torque values in Table 7.17.
Bolt size
Torque [N · m
(in-lb)]
Table 7.17 Tightening of Terminals
66
VLT
95 126
(3.7) (4.9)
M4
M5
M6
M8
M10
18 mm or 19 mm hex
Mains Motor
M10 M10
19–40 (168–354) 19–40 (168–354)
Danfoss A/S © 08/2017 All rights reserved.
®
Parallel Drive Modules
105.5
(4.15)
Driver size Torx/hex
T20 Torx/7 mm hex
T25 Torx/8 mm hex
T30 Torx/10 mm hex
T40 Torx/13 mm hex
T50 Torx/17 mm hex
Regen
M10
19–40 (168–354)
236
(9.3)
Torque (N · m)
1.0
2.3
4.0
9.6
19.1
19.1
Load sharing Ground
M10 M8
8.5–20.5
19–40 (168–354)
(75–181)
Torque (in-lb)
9
20
35
85
169
169
Brake
M8
8.5–20.5 (75–181)
MG37K302