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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