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This chapter describes how to interpret the model numbers

of SGM7F Servomotors and gives their specifications, rat-

ings, and external dimensions.

5.1

Model Designations . . . . . . . . . . . . . . . . . . 5-2

5.2

Specifications and Ratings: Small Capacity . .5-3

5.2.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

5.2.2 Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

5.2.3 Torque-Motor Speed Characteristics . . . . . . . . . 5-6

5.2.4 Servomotor Overload Protection

Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

5.2.5 Allowable Load Moment of Inertia . . . . . . . . . . . . 5-8

5.3

Specifications and Ratings: Medium Capacity . . 5-9

5.3.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

5.3.2 Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10

5.3.3 Torque-Motor Speed Characteristics . . . . . . . . 5-11

5.3.4 Servomotor Overload Protection

Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 5-12

5.3.5 Allowable Load Moment of Inertia . . . . . . . . . . . 5-13

5.4

External Dimensions . . . . . . . . . . . . . . . . . 5-14

5.4.1 Connector Specifications . . . . . . . . . . . . . . . . . 5-20

5.5

Selecting Cables . . . . . . . . . . . . . . . . . . . . 5-21

5.5.1 Cable Configurations . . . . . . . . . . . . . . . . . . . . 5-21

5.5.2 Servomotor Main Circuit Cables . . . . . . . . . . . . 5-21

5.5.3 Encoder Cables of 20 m or Less . . . . . . . . . . . . 5-23

5.5.4 Relay Encoder Cables of 30 m to 50 m . . . . . . . 5-24

Specifications,

Ratings, and External

Dimensions of SGM7F

Servomotors

YASKAWA SGM7D User Manual

Other manuals for YASKAWA SGM7D