2.1 Servomotor Model Designations
2-7
2
(2) With Gears
SGMGH
−
20 A A L 1 4 BC
6thdigit:GearType
Code
L
S
T
Specifications
IMTplanetarylow-backlashgear(Flangetype)
Standardbacklashgear(Footmountingtype)
Standardbacklashgear(
Flangetype)
8thdigit:ShaftEnd
6thdigit:
GearTypeCode
Code
4
6
S
−
T
−
L
−
Specifications
Straightwithkey
Straightwithkeyandtap
S
A
B
C
7
1/6
1/11
1/21
1/29
05A 05D 09A 09D 13A 13D 20A 20D 30A 30D 44A 44D 55A 55D 75A
−
75D
−
1st+2nd+3rddigits:CodeoftheRatedOutputandVoltage
6thdigit:
Gear
Type
Code
L
1
2
5
7
8
1/5
1/9
1/20
1/29
1/45
05A 05D 09A 09D 13A 13D 20A
−
20D
−
30A
−
−
30D
−
−
44A
−
−
−
44D
−
−
−
−
−
1st+2nd+3rddigits:CodeoftheRatedOutputandVoltage7thdigit:GearRatio
6thdigit:
Gear
Type
Code
7thdigit:GearRatio
Code Specifications
4thdigit:SerialEncoder
Code
2
C
RemarksSpecifications
17-bitabsoluteencoder
17-bitincrementalencoder
Code
A
C
Specifications
Standard
Forhigh-performancemachinetool
(Stan-
dard)
(Low-
backlash)
Specifications
Code
Thenumberofencoderpulses:32768P/Rev.
∗
5thdigit:DesignRevisionOrder
9thdigit:Brake
Code
1
B
C
Specifications
Withoutbrake
With90-VDCbrake
With24-VDCbrake
∗
∗
Standard
1st+
2nd
digits
3rd
digits
4th
digits
5th
digits
6th
digits
7th
digits
8th
digits
9th
digits
1st+2nddigits:
RatedOutput
(kW)
Code
05
09
13
20
30
44
55
75
1A
RatedOutput
0.45
0.85
1.3
1.8
2.9
4.4
5.5
7.5
11.0
A D
3rddigit:
Voltage
A:200V,D:400V
:Available
:Available
:Available
:Available
T
A
B
C
7
1/6
1/11
1/21
1/29
05A 05D 09A 09D 13A 13D 20A 20D 30A 30D 44A 44D 55A 55D 75A
−
75D
−
1st+2nd+3rddigits:CodeoftheRatedOutputandVoltage
6thdigit:
Gear
Type
Code
7thdigit:GearRatio
(Stan-
dard)
Specifications
Code
:Available