Instruction manual

General environmental conditions Installation
MELSERVO J2-Super 2 - 5
● 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.
Servo motor L [mm] Permissible radial load [N] Permissible thrust load [N]
HC-MFS
053/13 25 88 59
23/43 30 245 98
73 40 392 147
HC-KFS
053/13 25 88 59
23/43/73 30 245 98
HC-SFS
52 to 152
55 980 490
524 to 1524
202 to 702
79 2058 980
2024 to 7024
HC-RFS
103 to 203 45 686 196
353/503 63 980 392
Tab. 2-4: Permitted radial load and axial load of servo motor
S000523C
Fig. 2-4: Directions of action of forces on the servo motor
Radial load
Thrust load
L
L: Distance from flange mounting surface to load center