Technical data and drawings
B
B.1
Tightening torques for screw and bolt connections
Bolt locking devices
● Refit nuts or bolts that are mounted together with locking, resilient, and/or force-distributing
elements with identical, fully-functional elements when re-assembling. Always renew keyed
elements.
● When screwing together threads secured with a liquid adhesive, use a suitable medium
such as Loctite 243.
● Always use suitable securing devices or removable adhesives (e.g., Loctite 243) when
installing fixing bolts with a clamping length of less than 25 mm. The clamping length is
taken as the distance between the head of the bolt and the point at which the bolt is screwed
in.
Tightening torques
The bolted connections with metal contact surfaces, such as end shields, bearing cartridge
parts, terminal box parts bolted onto the stator frame, should be tightened to the following
torques, depending on the thread size:
Table B-1
Tightening torques for screw/bolt connections with a tolerance of ±10%
Case
M4
M5
M6
M8
M10
M12
M16
M20
M24
M30
M36
M42
M48
M56
A
1.2
2.5
4
8
13
20
40
52
80
150
-
-
-
-
Nm
B
1.3
2.6
4.5
11
22
38
92
180
310
620
1080 1700 2600 4200 Nm
C
3
5
8
20
40
70
170
340
600
1200 2000 3100 4700 7500 Nm
SIMOTICS FD 1MH1
Operating Instructions 08/2017
179
Содержание SIMOTICS FD 1LL1
Страница 2: ...18 08 2017 17 24 V10 00 ...
Страница 32: ...Description 3 1 Comparison of IEC and GOST standards SIMOTICS FD 1MH1 32 Operating Instructions 08 2017 ...
Страница 58: ...Preparations for use 4 19 Converter operation SIMOTICS FD 1MH1 58 Operating Instructions 08 2017 ...
Страница 104: ...Electrical connection 6 6 Connecting the auxiliary circuits SIMOTICS FD 1MH1 104 Operating Instructions 08 2017 ...
Страница 120: ...Start up 7 10 Setting the motor parameters at the converter SIMOTICS FD 1MH1 120 Operating Instructions 08 2017 ...
Страница 176: ...Disposal 11 4 Disposal of components SIMOTICS FD 1MH1 176 Operating Instructions 08 2017 ...
Страница 178: ...Service and Support SIMOTICS FD 1MH1 178 Operating Instructions 08 2017 ...
Страница 182: ...Quality documents SIMOTICS FD 1MH1 182 Operating Instructions 08 2017 ...
Страница 187: ......