Siemens SIMOTICS M-1PH8 - Page 127

Forces due to the rotor weight and spring-loading forces
Table 4-24 Force due to weight and spring-loading of the rotor
Motor type Force due to weight F
L
N
Force due to spring-loading F
C
+/- 25 %
N
1PH8081 65 450
1PH8083 90
1PH8087 115
1PH8101 120 550
1PH8103 150
1PH8105 195
1PH8107 220
1PH8131 270 900
1PH8133 330
1PH8135 390
1PH8137 445
1PH8138
1PH8163 600 1200
1PH8164
1PH8165 715
1PH8166
1PH8167 655
1PH8168
1PH8184 900 880
1PH8184 (type of construction IM V5,
V15)
2300
1PH8186 1150 880
1PH8186 (type of construction IM V5,
V15)
2300
1PH8224 1710 880
1PH8226 2160
1PH8228 2570
1PH8284 3300 1100
1PH8286 4000
1PH8288 4700
Note
For motors, shaft heights 80 to 160, the spring loading of the bearing F
c
can be increased by
using option Q81. For description of option Q81, see Chapter "Motor components and options".
Mechanical properties
4.7Radial and axial forces
1PH8 SIMOTICS M main motors
Con󹪝guration Manual, 12/2022, A5E51895839A 125