Force Between Stator And Rotor; Radial Force - Hiwin TM-2 Series Installation Manual

MW99UE01-2104
Torque Motor Installation Manual

4.5 Force between stator and rotor

4.5.1 Radial force

When the concentricity of stator and rotor is offset, a radial force is generated between stator and rotor.
(As Figure 4.11) Value of radial force for each series is given in Table 4.12.
Type
TMRW1A
TMRW2A
TMRW4A
TMRW7A
TMRWAA
TMRWDA
TMRWGA
Radial force varies by length of iron core.
���������� = Radial force �� ×
�� stands for length of iron core. Length of iron core for each series is given as below Table 4.13.
4-16
Figure 4.11 Concentricity of stator and rotor is offset
Table 4.12 Value of radial force
Radial force: ��
Type
(��/����)
TM-2-1A
2184
TM-2-2A
2590
TM-2-4A
2946
TM-2-7A
2899
TM-2-AA
3574
TM-2-DA
4350
TM-2-GA
5158
��
100
Radial force: ��
Type
(��/����)
2639 IM-2-2A
2924 IM-2-4A
4285 IM-2-7A
4256 IM-2-AA
5809 IM-2-GA
7259 -
7582 -
Motor Interface Design
Radial force: ��
(��/����)
6684
3783
9700
16390
20648
-
-
HIWIN MIKROSYSTEM Corp.