Interpreting Servomotor Model Numbers - YASKAWA E-7S SERVOPACK SGD7S Product Manual

1.6 Model Designations

1.6.3 Interpreting Servomotor Model Numbers

1.6.3

Interpreting Servomotor Model Numbers

This section outlines the model numbers of Σ-7-series Servomotors. Refer to the relevant man-
ual in the following list for details.
Σ-7-Series Rotary Servomotor Product Manual (Manual No.: SIEP S800001 36)
Σ-7-Series Linear Servomotor Product Manual (Manual No.: SIEP S800001 37)
Σ-7-Series Direct Drive Servomotor Product Manual (Manual No.: SIEP S800001 38)
Rotary Servomotors
SGM
Series
Series
Code
SGMMV
SGM7J
SGM7A
SGM7G
SGM7P
Direct Drive Servomotors
SGM
Series
Code
SGM7E
SGM7F
SGMCV
SGMCS
Linear Servomotors
SGL
Series
Series
1st digit
Code
G
F
T
1-14
- 01
1st+2nd
digits
Σ-7 Series Servomotors
pecification
Low inertia , ultra-small
capacity
Medium inertia, high speed
Low inertia, high speed
Medium inertia, low speed,
high torque
Medium inertia, flat
- 02
1st+2nd
Series
digits
Σ-7 Series Servomotors
Specification
Small capacity, coreless
inner rotor
Small capacity, with core
inner rotor
Medium capacity, with core
inner rotor
Small capacity, with core
inner rotor
Small capacity, coreless
inner rotor
Medium capacity, with core
inner rotor
- 30 A 050 C P
1st 2nd
digit digit
Σ-7 Series Servomotors
Servomotor Type
pecification
Coreless models
Models with F-type iron core
Models with T-type iron core
A F A 2
3rd 4th 5th 6th
digit digit digit digit
1st+2nd digits Rated Output
Power Supply Voltage
3rd digit
200 VAC
4th digit
Serial Encoder Specification
17-bit absolute encoder
24-bit batteryless absolute encoder
24-bit absolute encoder
24-bit incremental encoder
B 3 C 1
3rd 4th 5th 6th
digit digit digit digit
1st+2nd digits
Rated Torque
3rd digit
Servomotor Outer Diameter
4th digit
Serial Encoder Specification
3rd digit on
2nd digit Moving Coil/Magnetic Way
Code
pecification
W
Moving Coil
W2
M
Magnetic Way
M2
3rd digit on
The specifications for the 3rd digit on depend on the Servomotor type.
1
7th
digit
5th digit
Design Revision Order
6th digit
Shaft End Specification
Straight
With key and tap
With two flat seats
7th digit
Option Specification
With 24-V holding brake
With oil seal
1
7th
digit
5th digit
Design Revision Order
6th digit
Flange Specification
Cable drawn to load side
Cable drawn to non-load side
7th digit
Option Specification
High mechanical precision