Harmonic Drive MMA Series, Manual, Page: 35 / 62

2-2 Verifying and examining load weights
2-2
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2-2 Verifying and examining load weights
For MMA series motors, ensure that the load applied to the center of rotation and the end of the output
shaft does not exceed the permissible load in the table below. Values shown in the table are
permissible loads when applied individually.
Permissible output shaft load
Item
Model
L
When operated at the rated speed When stationary
Radial load Axial load Radial load Axial load
mm N N N N
MMAB09 10 185 105 800 2400
MMAB12 10 233 130 1200 3600
MMAB15 11 530 180 2400 5000
MMAA21A 16 1040 880 4500 14000
Radial load
Axial load