Mitsubishi Electric MELSERVO-J5 HK Series User Manual page 169

■With shaft-output type gear reducer for high precision applications, flange mounting: G7
Rotary servo Reduction
motor ratio
HK-ST52G7 1/5
1/11
1/21
1/33
1/45
HK-ST102G7 1/5
1/11
1/21
1/33
1/45
HK-ST152G7 1/5
1/11
1/21
1/33
1/45
HK-ST202G7 1/5
1/11
1/21
1/33
1/45
HK-ST352G7 1/5
1/11
1/21
HK-ST502G7 1/5
1/11
HK-ST702G7 1/5
*1 The moment inertia value is converted into the equivalent value on the servo motor shaft of the servo motor combined with the gear
reducer (and an electromagnetic brake).
*2 The radial load points of high-precision gear reducers are as follows. Refer to the following for the shaft length.
Page 171 Dimensions
Q/2
Q: Length of axis
Q
*3 Do not subject the shaft to loads greater than the indicated value. Each value in the table indicates the load to be applied independently.
Gear Moment of inertia
-4 2
reducer [× 10 kg•m ]
model
Standard With an
electromagnetic
brake
20A 6.59 8.84
6.46 8.71
32A 8.8 11.1
8.6 10.9
8.6 10.9
20A 9.34 11.6
32A 12.1 14.3
11.6 13.8
50A 13.4 15.6
13.4 15.6
20A 12.1 14.4
32A 14.8 17.1
50A 17.1 19.4
16.1 18.4
16.1 18.4
32A 41.3 46.3
40.9 45.9
50A 42.9 47.9
41.8 46.8
41.8 46.8
32A 58.5 63.5
50A 62.0 67.0
60.1 65.1
50A 82.3 87.3
79.2 84.2
50A 116.5 121.5
*1
Permissible load
Permissible Permissible
radial load thrust load
[N] [N]
416 1465
527 1856
1094 4359
1252 4992
1374 5478
416 1465
901 3590
1094 4359
2929 10130
3215 11117
416 1465
901 3590
2558 8845
2929 10130
3215 11117
711 2834
901 3590
2558 8845
2929 10130
3215 11117
711 2834
2107 7285
2558 8845
1663 5751
2107 7285
1663 5751
*2*3
Mass
[kg]
Standard With an
electromagnetic
brake
7.5 9.2
7.7 9.4
13 14
13 14
13 14
8.4 11
14 15
14 15
25 26
25 26
9.4 11
15 16
26 27
26 27
26 27
21 26
22 27
33 38
33 38
33 38
24 29
36 41
36 41
37 42
39 44
43 48
7 HK-ST SERIES
7.6 Geared servo motor
7
167