1.2 Model Designations
1.2.1 Interpreting SERVOPACK Model Numbers
1-3
1
Basic Information on SERVOPACKs
1.2
Model Designations
1.2.1
Interpreting SERVOPACK Model Numbers
*1. You can use these models with either a single-phase or three-phase input.
*2. If you use the Servomotor with a single-phase 200-VAC power supply input, derate the load ratio to 65%. An
example is given below. If the load ratio of the first axis is 90%, use a load ratio of 40% for the second axis so
that average load ratio for both axes is 65%.
((90% + 40%)/2 = 65%)
*3. The same SERVOPACKs are used for both Rotary Servomotors and Linear Servomotors.
*4. The BTO specification indicates if the SEVOPACK is customized by using the MechatroCloud BTO service. You
need a BTO number to order SERVOPACKs with customized specifications.
Refer to the following catalog for details on the BTO specification.
AC Servo Drives Σ-7 Series (Catalog No.: KAEP S800001 23)
SGD7W
-
1R6
A 20 A
000
Σ-7-Series
Σ-7W
SERVOPACKs
4th
digit
1st+2nd+3rd
digits
5th+6th
digits
8th+9th+10th
digits
7th
digit
F70
B
11th+12th+13th
digits
14th
digit
Without options
000
Maximum Applicable
Motor Capacity per Axis
A 200 VAC
Voltage
Code Specication
1R6
*1
2R8
*1
5R5
*1*2
7R6
0.2 kW
0.4 kW
0.75 kW
1.0 kW
Voltage Code Specication
Three-
Phase,
200 VAC
1st+2nd+3rd digits
4th digit
Code Specication
Hardware Options
Specication
8th+9th+10th digits
20
A
Interface
*3
Code Specication
MECHATROLINK-III
communications reference
Design Revision Order
5th+6th digits
7th digit
Specification
Code
FT/EX Specification
Specification
Code
BTO Specification
*4
None
B
None
BTO
specification
F70
For gantry applications
11th+12th+13th digits
14th digit