YASKAWA SIGMA-7 Series, Product Manual, Page: 112 / 187

This chapter describes how to interpret the model numbers
of SGLT Servomotors and gives their specifications, rat-
ings, and external dimensions.
5.1 Model Designations . . . . . . . . . . . . . . . . . . 5-2
5.1.1 Moving Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.1.2 Magnetic Way . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5.1.3 Precautions on Moving Coils with Polarity
Sensors (Hall Sensor) . . . . . . . . . . . . . . . . . . . . . 5-4
5.2 Ratings and Specifications . . . . . . . . . . . . . 5-5
5.2.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.2.2 Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5.2.3 Force-Motor Speed Characteristics . . . . . . . . . . 5-7
5.2.4 Servomotor Overload Protection
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
5.3 External Dimensions . . . . . . . . . . . . . . . . . 5-10
5.3.1 SGLTW-20: Standard Models . . . . . . . . . . . . . . 5-10
5.3.2 SGLTW-35: Standard Models . . . . . . . . . . . . . . 5-13
5.3.3 SGLTW-35

H

: High-efficiency
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
5.3.4 SGLTW-40: Standard Models . . . . . . . . . . . . . . 5-18
5.3.5 SGLTW-50: High-efficiency Models . . . . . . . . . . 5-21
5.3.6 SGLTW-80: Standard Models . . . . . . . . . . . . . . 5-23
5.4 Selecting Cables . . . . . . . . . . . . . . . . . . . . 5-26
5.4.1 Cable Configurations . . . . . . . . . . . . . . . . . . . . 5-26
5.4.2 Linear Servomotor Main Circuit Cables . . . . . . . 5-27
Specifications,
Ratings, and External
Dimensions of SGLT
Servomotors
5