YASKAWA SGM7D Product Manual page 26

Sigma-7-series ac servo drive, direct drive servomotor
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6
6.1
6.2
6.3
6.4
7
7.1
7.2
7.3
7.4
xxvi
Specifications, Ratings, and External Dimensions of SGMCV Servomotors
Model Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Specifications and Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6.2.1
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-3
6.2.2
Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
6.2.3
Torque-Motor Speed Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6
6.2.4
Servomotor Overload Protection Characteristics . . . . . . . . . . . . . . . . . . . . .6-7
6.2.5
Allowable Load Moment of Inertia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8
External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
6.3.1
Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-12
Selecting Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
6.4.1
Cable Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-13
6.4.2
Servomotor Main Circuit Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-13
6.4.3
Encoder Cables of 20 m or Less. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-14
6.4.4
Relay Encoder Cables of 30 m to 50 m. . . . . . . . . . . . . . . . . . . . . . . . . . . .6-15
Specifications, Ratings, and External Dimensions of SGMCS Servomotors
Model Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Specifications and Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.2.1
Small-Capacity, Coreless Servomotors: Specifications . . . . . . . . . . . . . . . .7-4
7.2.2
Small-Capacity, Coreless Servomotors: Ratings. . . . . . . . . . . . . . . . . . . . . .7-6
7.2.3
Small-Capacity, Coreless Servomotors:
Torque-Motor Speed Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-7
7.2.4
Small-Capacity, Coreless Servomotors:
Servomotor Overload Protection Characteristics . . . . . . . . . . . . . . . . . . . . .7-8
7.2.5
Medium-Capacity Servomotors, with Cores: Specifications . . . . . . . . . . . . .7-9
7.2.6
Medium-Capacity Servomotors, with Cores: Ratings . . . . . . . . . . . . . . . . .7-11
7.2.7
Medium-Capacity Servomotors, with Cores:
Torque-Motor Speed Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-12
7.2.8
Medium-Capacity Servomotors, with Cores:
Servomotor Overload Protection Characteristics . . . . . . . . . . . . . . . . . . . .7-13
7.2.9
Allowable Load Moment of Inertia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-14
External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16
7.3.1
Small-Capacity, Coreless Servomotors. . . . . . . . . . . . . . . . . . . . . . . . . . . .7-16
7.3.2
Medium-Capacity Servomotors with Cores . . . . . . . . . . . . . . . . . . . . . . . .7-20
7.3.3
Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-22
Selecting Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
7.4.1
Cable Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-23
7.4.2
Servomotor Main Circuit Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-23
7.4.3
Encoder Cables of 20 m or Less. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-25
7.4.4
Relay Encoder Cables of 30 m to 50 m. . . . . . . . . . . . . . . . . . . . . . . . . . . .7-25

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