Interpreting Servomotor Model Numbers - YASKAWA SGD7S Product Manual

1.4.2

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
Σ-7 Series Servomotors
Series
Code
Low inertia , ultra-small
SGMMV
capacity
SGM7J Medium inertia, high speed
SGM7A Low inertia, high speed
Medium inertia, low speed,
SGM7G
high torque
SGM7P Medium inertia, flat
Direct Drive Servomotors
SGM
Series
Σ-7 Series Servomotors
Series
Code
Small capacity, with core,
SGM7F
inner rotor
Small capacity, with core,
SGMCV
inner rotor
Small capacity, coreless,
inner rotor
SGMCS
Medium capacity, with core,
Inner rotor
Linear Servomotors
SGL
1st
Series
digit
Σ-7 Series Servomotors
Series
1st digit Servomotor Type
Code
G Coreless models
F Models with F-type iron core
T Models with T-type iron core
- 01 A
3rd
1st+2nd
digit
digits
1st+2nd digits
Specification
3rd digit
200 VAC
4th digit
17-bit absolute encoder
24-bit absolute encoder
24-bit incremental encoder
- 02 B
3rd
1st+2nd
digit
digits
1st+2nd digits
Specification
3rd digit
4th digit
- 30 A 050 C P
2nd
digit
2nd digit
Code
W
W2
Specification
M2
3rd digit on
The specifications for the 3rd digit on depend on the Servomotor type.

1.4.2 Interpreting Servomotor Model Numbers

F A 2 1
4th 5th 6th 7th
digit digit digit digit
Rated Output
Power Supply Voltage
Serial Encoder Specification
3 C 1 1
4th 5th 6th 7th
digit
digit digit digit
Rated Torque
Servomotor Outer Diameter
Serial Encoder Specification
3rd digit on
Moving Coil/Magnetic Way
Specification
Moving Coil
M
Magnetic Way
1.4 Model Designations
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
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
1
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