Servo Systems
ALPHA7 | Servomotor External Dimensions

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Servomotor External Dimensions

GYS Motor

GYS Motor (without Brake)

Rated speed Applicable motor
rated output		 Type Shaft
shape		 Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.05kW GYS500D7-□B2 Figure A 89 64 0.45
0.1kW GYS101D7-□B2 Figure B 107 82 0.55
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.2kW GYS201D7-□B2 107.5 77.5 1.2
0.4kW GYS401D7-□B2 135.5 105.5 1.8
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kW GYS751D7-□B2 3.4
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 1.0kW GYS102D7-□B2 198 153 77 4.4
1.5kW GYS152D7-□B2 220.5 175.5 99.5 5.2
2.0kW GYS202D7-□B2 243 198 122 6.3
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 3.0kW GYS302D7-□B2 262.5 199.5 125.5 11
4.0kW GYS402D7-□B2 292.5 229.5 155.5 13.5
5.0kW GYS502D7-□B2 322.5 259.5 185.5 16

GYS Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Shaft
shape		 Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.05kW GYS500D7-□B2-B Figure A 123.5 98.5 0.62
0.1kW GYS101D7-□B2-B Figure B 141.5 116.5 0.72
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.2kW GYS201D7-□B2-B 145.5 115.5 1.7
0.4kW GYS401D7-□B2-B 173.5 143.5 2.3
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kW GYS751D7-□B2-B 4.2
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 1.0kW GYS102D7-□B2-B 239 194 79 5.9
1.5kW GYS152D7-□B2-B 261.5 216.5 101.5 6.8
2.0kW GYS202D7-□B2-B 284 239 124 7.9
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 3.0kW GYS302D7-□B2-B 304.5 241.5 127.5 13
4.0kW GYS402D7-□B2-B 334.5 271.5 157.5 15.5
5.0kW GYS502D7-□B2-B 364.5 301.5 187.5 7.9

Note

See the following for the shaft extension specifi cations of the motor with a key.

Shaft Extension Specifications

Motor type LR Q QK S T U W SZ
GYS motor 3000r/min
GYS500D7-□A2-□(Note) 25 - 14 6 2 1.2 2 -
GYS101D7-□A2-□(Note) 25 - 14 8 3 1.8 3 -
GYS201D7-□C2-□ 30 - 20 14 5 3 5 M5 depth: 8
GYS401D7-□C2-□ 30 - 20 14 5 3 5 M5 depth: 8
GYS751D7-□C2-□ 40 - 30 16 5 3 5 M5 depth: 8
GYS102D7-□C2-□ 45 40 32 24 7 4 8 M8 depth: 16
GYS152D7-□C2-□ 45 40 32 24 7 4 8 M8 depth: 16
GYS202D7-□C2-□ 45 40 32 24 7 4 8 M8 depth: 16
GYS302D7-□C2-□ 63 55 45 28 7 4 8 M8 depth: 16
GYS402D7-□C2-□ 63 55 45 28 7 4 8 M8 depth: 16
GYS502D7-□C2-□ 63 55 45 28 7 4 8 M8 depth: 16

Note

The shaft extension of the GYS motors of 0.1kW or less is not tapped.

GYB Motor, Connector Type

GYB Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000 r/min 0.05kW GYB500D7-□B2-C 80.5 55.5 19.9 0.3
0.1kW GYB101D7-□B2-C 92.5 67.5 31.9 0.4
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass
[kg]
L LL KB1
3000r/min 0.2kw GYB201D7-□B2-C 96.2 66.2 35.7 0.9
0.4kw GYB401D7-□B2-C 114 84 53.5 1.2
Rated speed Applicable motor
rated output		 Type Mass
[kg]
3000r/min 0.75kw GYB751D7-□B2-C 2.3

GYB Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1 KB2 KB3
3000r/min 0.05kw GYB500D7-□B2-D 117.2 92.2 19.9 33.7 32.5 0.55
0.1kw GYB101D7-□B2-D 129.2 104.2 31.85 33.65 32.45 0.65
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass
[kg]
L LL KB1
3000r/min 0.2kw GYB201D7-□B2-D 136.25 106.25 35.7 1.3
0.4kw GYB401D7-□B2-D 154.1 124.1 53.5 1.8
Rated speed Applicable motor
rated output		 Type Mass
[kg]
3000r/min 0.75kw GYB751D7-□B2-D 3.2

GYB Motor, Lead Wire Type

GYB Motor (without Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.05kW GYB500D7-□B2 80.5 55.5 0.3
0.1kW GYB101D7-□B2 92.5 67.5 0.4
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.2kw GYB201D7-□B2 96.2 66.2 0.9
0.4kw GYB401D7-□B2 114 84 1.2
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kw GYB751D7-□B2 2.3

GYB Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.05kw GYB500D7-□B2-B 117.2 92.2 0.55
0.1kw GYB101D7-□B2-B 129.2 104.2 0.65
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.2kw GYB201D7-□B2-B 136.25 106.25 1.3
0.4kw GYB401D7-□B2-B 154.1 124.1 1.8
Rated speed Applicable motor
rated output		 Type Mass [kg]
000r/min 0.75kw GYB751D7-□B2-B 3.2

GYB Motor, Connector Type (Battery-less ABS Motor)

GYB Motor (without Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass
[kg]
L LL KB1
3000r/min 0.05kW GYB500D7-BB2-C 80.5 60.0 19.9 0.3
0.1kW GYB101D7-BB2-C 97.0 72.0 31.9 0.4
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass
[kg]
L LL KB1
3000r/min 0.2kw GYB201D7-BB2-C 104.1 74.1 37.7 0.9
0.4kw GYB401D7-BB2-C 122 92 53.5 1.2
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kw GYB751D7-BB2-C 2.3

GYB Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1 KB2 KB3
3000r/min 0.05kw GYB500D7-BB2-D 121.7 96.7 19.9 33.7 36.6 0.55
0.1kw GYB101D7-BB2-D 133.7 108.7 31.85 33.65 36.6 0.65
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 0.2kw GYB201D7-BB2-D 144.2 114.2 35.7 1.3
0.4kw GYB401D7-BB2-D 162.1 53.5 53.5 1.8
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kw GYB751D7-BB2-D 3.2

GYB Motor, Lead Wire Type (Battery-less ABS Motor)

GYB Motor (without Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 0.05kw GYB500D7-BB2-C 85 60 19.9 0.3
0.1kw GYB101D7-BB2-C 97 72 31.9 0.4
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Terminal
portion		 Mass [kg]
L LL KB1
3000r/min 0.2kw GYB201D7-BB2-C 104.1 74.1 37.7 0.9
0.4kw GYB401D7-BB2-C 122 92 53.5 1.2
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kw GYB751D7-BB2-C 2.3

GYB Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.05kw GYB500D7-BB2-B 121.7 96.7 0.55
0.1kw GYB101D7-BB2-B 133.7 108.7 0.65
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions
(Flange)		 Mass [kg]
L LL
3000r/min 0.05kw GYB201D7-BB2-B 144.2 114.2 1.3
0.1kw GYB401D7-BB2-B 162.1 53.5 1.8
Rated speed Applicable motor
rated output		 Type Mass [kg]
3000r/min 0.75kw GYB751D7-BB2-B 3.2

Note

See the following for the shaft extension specifi cations of the motor with a key.

Note

2 Some dimensions may differ depending on the motor specifi cations.

Shaft ExtensionSpecifications

Motor type LR Q QK S T U W SZ
GYB motor 3000r/min
GYB500D7-□C2-□ 25 - 14 8 3 2 3 M3 depth: 6
GYB101D7-□C2-□ 25 - 14 8 3 2 3 M3 depth: 6
GYB201D7-□C2-□ 30 - 14 14 5 3 5 M5 depth: 8
GYB401D7-□C2-□ 30 - 14 14 5 3 5 M5 depth: 8
GYB751D7-□C2-□ 40 - 22 19 6 3.5 6 M6 depth: 10

GYG Motor

GYG Motor (without Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions Terminal portion Mass [kg]
Flange Shaft
L LL LR KB1 KB2
2000r/min 1.0kW GYG102C7-□B2 180.5 125.5 55 65 47.5 5.6
1.5kW GYG152C7-□B2 198 143 55 82.5 47.5 7.3
2.0kW GYG202C7-□B2 232.5 177.5 55 109 55.5 9.8
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions Terminal portion Shaft
diameter		 Mass [kg]
Flange Shaft
L LL LR KB1 KB2 S
1500r/min 0.85kW GYG851B7-□B2 183.5 125.5 58 65 47.5 19 5.6
1.3kW GYG132B7-□B2 201 143 58 82.5 47.5 22 7.3
1.8kW GYG182B7-□B2 232.5 177.5 55 109 55.5 22 9.8

GYG Motor (with Brake)

Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions Terminal portion Mass [kg]
Flange Shaft
L LL LR KB1 KB2
2000r/min 1.0kW GYG102C7-□B2-B 220.5 165.5 55 67 85.5 7.8
1.5kW GYG152C7-□B2-B 238 183 55 84.5 85.5 9.5
2.0kW GYG202C7-□B2-B 272.5 217.5 55 109 95.5 12.1
Rated speed Applicable motor
rated output		 Type Overall
length		 Dimensions Terminal portion Shaft
diameter		 Mass [kg]
Flange Shaft
L LL LR KB1 KB2 S
1500r/min 0.85kW GYG851B7-□B2-B 223.5 165.5 58 67 85.5 19 7.8
1.3kW GYG132B7-□B2-B 241 183 58 84.5 85.5 22 9.5
1.8kW GYG182B7-□B2-B 272.5 217.5 55 109 95.5 22 12.1

Note

See the following for the shaft extension specifi cations of the motor with a key.

Shaft Extension Specifications

Motor type LR Q QK S T U W SZ
GYG motor 2000r/min
GYG102C7-□C2-□ 55 47 35 22 7 4 8 M8 depth: 16
GYG152C7-□C2-□ 55 47 35 22 7 4 8 M8 depth: 16
GYG202C7-□C2-□ 55 47 35 22 7 4 8 M8 depth: 16
GYG motor 1500r/min
GYG851B7-□C2-□ 58 40 30 19 6 3.5 6 M6 depth: 10
GYG132B7-□C2-□ 58 40 30 22 7 4 8 M8 depth: 16
GYG182B7-□C2-□ 55 47 35 22 7 4 8 M8 depth: 16

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January 20,2021

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