HMCG-II series flex spline belongs to a cup-shaped standard structure and its input shaft connects with the inner hole of the wave generator through Oldham coupling. Generally, the circular spline is fixed and the flex spline does output.
Features Of HMCG-Ⅱ Series Unit Harmonic Drive
Cup-shaped standard structure
Compact design
Zero backlash
Input/output coaxial
Excellent positioning accuracy and rotation accuracy
30%higher torque capacity than the HMCS series
43%longer lifetime than the HMCS series
Applications Of HMCG-Ⅱ Series Unit Harmonic Drive
Industrial Robots
Humanoid Robots
Clamping and Gripping
Plastic and Woodworking Machines
Parameters Of HMCG-Ⅱ Series Unit Harmonic Drive
|
Model
|
Reduction ratio
|
Rated torque at input 2000r7min
|
Permissible peak torque at start/stop
|
Permissible max.value of ave.load torque
|
Instantaneous permissible max. torque
|
Permissible max.input rotational speed
|
Permissible ave. in put rotational speed
|
Backlash (arc sec)
|
Transmission accuracy (arc sec)
|
|
|
|
Nm
|
Nm
|
Nm
|
Nm
|
r/min
|
r/min
|
|
W
|
|
14
|
50
|
7
|
23
|
9
|
46
|
8000
|
3500
|
20
|
90
|
|
80
|
10
|
30
|
14
|
51
|
20
|
90
|
|
100
|
10
|
36
|
14
|
70
|
10
|
90
|
|
17
|
50
|
21
|
44
|
34
|
91
|
7000
|
3500
|
20
|
90
|
|
80
|
29
|
56
|
35
|
113
|
20
|
90
|
|
100
|
31
|
70
|
51
|
143
|
10
|
90
|
|
20
|
50
|
33
|
73
|
44
|
127
|
6000
|
3500
|
20
|
60
|
|
80
|
44
|
96
|
61
|
165
|
20
|
60
|
|
100
|
52
|
107
|
64
|
191
|
10
|
60
|
|
120
|
52
|
113
|
64
|
161
|
10
|
60
|
|
25
|
50
|
51
|
127
|
72
|
242
|
5500
|
3500
|
20
|
60
|
|
80
|
82
|
178
|
113
|
332
|
20
|
60
|
|
100
|
87
|
204
|
140
|
369
|
10
|
60
|
|
120
|
87
|
217
|
140
|
395
|
10
|
60
|
|
32
|
50
|
99
|
281
|
140
|
497
|
4500
|
3500
|
20
|
60
|
|
80
|
153
|
395
|
217
|
738
|
10
|
60
|
|
100
|
178
|
433
|
281
|
841
|
10
|
60
|
|
120
|
178
|
459
|
281
|
892
|
10
|
60
|
|
40
|
50
|
178
|
523
|
255
|
892
|
4000
|
3000
|
10
|
60
|
|
80
|
268
|
675
|
369
|
1270
|
10
|
60
|
|
100
|
345
|
738
|
484
|
1400
|
10
|
60
|
|
120
|
382
|
802
|
586
|
1530
|
10
|
60
|
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