Yaskawa i80M Connecting Manual - Manual (Page 311)

A4. 5 MOTOR MECHANICAL CHARACTERISTICS
A4. 5.1 Mechanical Strength
AC servomotors can carry up to 300% of the rated momentary maximum torque at output shaft,
A4. 5.2 ALLOWABLE RADIAL LOAD AND THRUST LOAD
Table A4. G Series Allowable Radial Load and Thrust Load
Motor Type
Allowable Radial Allowable Thrust
Load (kg) Load (kg)
50 10*
50 10*
70 35
If excessive load is applied, the motor rotate
A4. 5.3 Mechanical Specifications (G Series)
Table 2 Mechanical Specifications in mm
Accuracy (T, 1. Reference Diagram
Shaft run out 0.02
T, I. R, (Total Indicator Reading)
A4. 5.4 Direction of Rotation
AC servomotors rotate counterclockwise viewed from drive end when motor and detector leads
are connected as shown below.
Connector Specifications
(a) Motor receptacle
0 0
D A A
c
D
Phase U
Phase V
Phase W
Ground
(b) With Brake
c Phase W G
D Ground
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