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About this Manual
This manual provides information required to select, install, connect, and maintain Direct Drive Ser-
vomotors for
Σ
-7-Series AC Servo Drives.
Read and understand this manual to ensure correct usage of the
Σ
-7-Series AC Servo Drives.
Keep this manual in a safe place so that it can be referred to whenever necessary.
Outline of Manual
The contents of the chapters of this manual are described in the following table.
Refer to these chapters as required.
Chapter
Chapter Title
Contents
1
Basic Information on Servomotors
Provides basic information on Direct Drive Servomotors, including Ser-
vomotor part names and combinations with SERVOPACKs.
2
Capacity Selection
Describes calculation methods to use when selecting Servomotor
capacities.
3
Specifications, Ratings, and Exter-
nal Dimensions of SGM7D Servo-
motors
Describes how to interpret the model numbers of SGM7D Servomotors
and gives their specifications, ratings, and external dimensions.
4
Specifications, Ratings, and Exter-
nal Dimensions of SGM7E Servo-
motors
Describes how to interpret the model numbers of SGM7E Servomotors
and gives their specifications, ratings, and external dimensions.
5
Specifications, Ratings, and Exter-
nal Dimensions of SGM7F Servo-
motors
Describes how to interpret the model numbers of SGM7F Servomotors
and gives their specifications, ratings, and external dimensions.
6
Specifications, Ratings, and Exter-
nal Dimensions of SGMCV Servo-
motors
Describes how to interpret the model numbers of SGMCV Servomotors
and gives their specifications, ratings, and external dimensions.
7
Specifications, Ratings, and Exter-
nal Dimensions of SGMCS Servo-
motors
Describes how to interpret the model numbers of SGMCS Servomotors
and gives their specifications, ratings, and external dimensions.
8
Servomotor Installation
Describes the installation conditions and precautions for Servomotors.
9
Connections between Servomo-
tors and SERVOPACKs
Describes the cables that are used to connect the Servomotors and
SERVOPACKs and provides related precautions.
10
Maintenance and Inspection
Describes the maintenance, inspection, and disposal of a Servomotor.
11
Appendix
Provides information to use when selecting Servomotor capacities.