Mitsubishi HG-MR User Manual

1 

CONTENTS 

 

1. INTRODUCTION 

1- 1 to 1- 8 

1.1 Rating plate ....................................................................................................................................... 1- 1 
1.2 Parts identification 

............................................................................................................................. 1- 2 

1.3 Electromagnetic brake ...................................................................................................................... 1- 3 
1.4 Servo motor shaft shapes ................................................................................................................. 1- 5 
1.5  Servo motor with functional safety .................................................................................................... 1- 6 

2. INSTALLATION 

2- 1 to 2- 6 

2.1 Mounting direction............................................................................................................................. 2- 2 
2.2 Cooling fan ........................................................................................................................................ 2- 2 
2.3 Load remove precautions ................................................................................................................. 2- 3 
2.4 Permissible load for the shaft ........................................................................................................... 2- 4 
2.5 Protection from oil and water ............................................................................................................ 2- 4 
2.6 Cable ................................................................................................................................................. 2- 5 
2.7  Servo motor with oil seal ................................................................................................................... 2- 5 
2.8 Inspection items ................................................................................................................................ 2- 5 
2.9 Parts having service lives ................................................................................................................. 2- 6 
2.10 Machine accuracies ........................................................................................................................ 2- 6 

3. CONNECTORS USED FOR SERVO MOTOR WIRING 

3- 1 to 3-12 

3.1 Selection of connectors .................................................................................................................... 3- 1 
3.2  Wiring connectors (connector configurations A/B/C) ........................................................................ 3- 5 
3.3  Wiring connectors (connector configurations D/E/F/G/H) ................................................................ 3- 6 
3.4  Wiring connectors (connector configurations J/K/L/M/N/P/Q) .........................................................  3-10 

4. CONNECTION OF SERVO AMPLIFIER AND SERVO MOTOR 

4- 1 to 4-26 

4.1 Connection instructions .................................................................................................................... 4- 2 
4.2 Wiring ................................................................................................................................................ 4- 3 

4.2.1 HG-MR series/HG-KR series servo motor .................................................................................  4- 3 
4.2.2  HG-SR series/HG-JR series/HG-RR series/HG-UR series servo motor ................................... 4- 8 
4.2.3 HG-AK series servo motor ........................................................................................................ 4-14 

4.3 Selection example of wires .............................................................................................................. 4-16 
4.4  Servo amplifier terminal section ....................................................................................................... 4-20 

5. WIRING OPTION 

5- 1 to 5-34 

5.1 Cable/connector sets ........................................................................................................................ 5- 1 

5.1.1 Combinations of cable/connector sets ....................................................................................... 5- 2 
5.1.2  Cable and connector list ............................................................................................................. 5- 4 

5.2 Encoder cable/connector sets ......................................................................................................... 5-10 
5.3 Servo motor power cable ................................................................................................................. 5-27 
5.4  Servo motor power cable (for HG-AK series) .................................................................................. 5-29 
5.5 Electromagnetic brake cable ........................................................................................................... 5-30 
5.6  Wires for option cables .................................................................................................................... 5-32