Mitsubishi Electric MELSERVO MRJ2S-B Instruction Manual page 53

Servo amplifier and motors
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General environmental conditions
For installation of the servo motor, use spring washers, etc. and fully tighten the bolts so
that they do not become loose due to vibration.
When using a pulley, a chain wheel or synchronising pulley select a diameter that will not
exceed the permissible radial load (see table below).
Do not use any inelastic, rigid connections that may lead to excessive bending moments to
the shaft and thus cause the shaft to break.
HC-MFS
HC-KFS
HC-SFS
HC-RFS
Tab. 2-4: Permitted radial load and axial load of servo motor
L: Distance from flange mounting surface to load center
Fig. 2-4: Directions of action of forces on the servo motor
MELSERVO J2-Super
Servo motor
053/13
23/43
73
053/13
23/43/73
52 to 152
524 to 1524
202 to 702
2024 to 7024
103 to 203
353/503
L [mm]
Permissible radial load [N]
25
88
30
245
40
392
25
88
30
245
55
980
79
2058
45
686
63
980
Installation
Permissible thrust load [N]
59
98
147
59
98
490
980
196
392
L
Radial load
Thrust load
S000523C
2 - 5

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