G-Series

Features

Compact in size big in features

A wide range of compact servomotors to meet all application needs. When used with a SmartStep 2 drive, the G-series servo motors offer the simplicity and cost-effectiveness of a stepper with the added advantages of a servo system.

  • Sizes from 50 W to 1.5 kW, rated speed 3,000 rpm
  • Peak torque 300% of continuous torque during 3 seconds or more depending on model
  • Servomotors supported by SmartStep 2, G-Series and Accurax G5 servo drives
  • Encoder accuracy of 10000 steps/rev as standard and 17 bits-INC/ABS as optional
  • Cylindrical and Flat servomotor types are available
  • IP65 as standard and shaft oil seal available
  • Motors with brake as an option
  • No motor settings required, just plug and run
Specifications & ordering info

Ordering information

Note: The symbols ① ② ③ ④ ⑤ ⑥ ... show the recommended sequence to select the servo motor and cables

Servo drive

Refer to G-Series and SmartStep2 servo drive section for detailed drive specifications and selection of drive accessories.

Servo motor

Select motor from cylindrical and flat types using motor tables in next pages.

Cylindrical servo motors 3,000/2,000/1,000 r/min (230 V, 50 to 1.5 kW)

Symbol

Specifications

B Compatible servo drives

Servo motor with standard connector

Servo motor with
circular connector

Encoder and design

Speed

Design

Rated torque

Capacity

SmartStep 2

G-Series

Order code

 

Incremental

encoder (10,000 pulses)

 

Straight shaft
with key and tap

3,000 min-1

Without brake

0.16 Nm

50 W

R7D-BP01H

R88D-G_01H_

R88M-G05030H-S2

R88M-G05030H-S2-D

0.32 Nm

100 W

R7D-BP01H

R88D-G_01H_

R88M-G10030H-S2

R88M-G10030H-S2-D

0.64 Nm

200 W

R7D-BP02HH

R88D-G_02H_

R88M-G20030H-S2

R88M-G20030H-S2-D

1.3 Nm

400 W

R7D-BP04H

R88D-G_04H_

R88M-G40030H-S2

R88M-G40030H-S2-D

2.4 Nm

750 W

R88D-GP08H

R88D-G_08H_

R88M-G75030H-S2

R88M-G75030H-S2-D

With brake

0.16 Nm

50 W

R7D-BP01H

R88D-G_01H_

R88M-G05030H-BS2

R88M-G05030H-BS2-D

0.32 Nm

100 W

R7D-BP01H

R88D-G_01H_

R88M-G10030H-BS2

R88M-G10030H-BS2-D

0.64 Nm

200 W

R7D-BP02HH

R88D-G_02H_

R88M-G20030H-BS2

R88M-G20030H-BS2-D

1.3 Nm

400 W

R7D-BP04H

R88D-G_04H_

R88M-G40030H-BS2

R88M-G40030H-BS2-D

2.4 Nm

750 W

R88D-GP08H

R88D-G_08H_

R88M-G75030H-BS2

R88M-G75030H-BS2-D

Absolute/

incremental

encoder (17 bits)

 

Straight shaft
with key and tap

3,000 min-1

Without brake

0.16 Nm

50 W

-

R88D-G_01H_

R88M-G05030T-S2

R88M-G05030T-S2-D

0.32 Nm

100 W

-

R88D-G_01H_

R88M-G10030T-S2

R88M-G10030T-S2-D

0.64 Nm

200 W

-

R88D-G_02H_

R88M-G20030T-S2

R88M-G20030T-S2-D

1.3 Nm

400 W

-

R88D-G_04H_

R88M-G40030T-S2

R88M-G40030T-S2-D

2.4 Nm

750 W

-

R88D-G_08H_

R88M-G75030T-S2

R88M-G75030T-S2-D

3.18 Nm

1 kW

-

R88D-G_15H_

R88M-G1K030T-S2

-

4.77 Nm

1.5 kW

-

R88D-G_15H_

R88M-G1K530T-S2

-

With brake

0.16 Nm

50 W

-

R88D-G_01H_

R88M-G05030T-BS2

R88M-G05030T-BS2-D

0.32 Nm

100 W

-

R88D-G_01H_

R88M-G10030T-BS2

R88M-G10030T-BS2-D

0.64 Nm

200 W

-

R88D-G_02H_

R88M-G20030T-BS2

R88M-G20030T-BS2-D

1.3 Nm

400 W

-

R88D-G_04H_

R88M-G40030T-BS2

R88M-G40030T-BS2-D

2.4 Nm

750 W

-

R88D-G_08H_

R88M-G75030T-BS2

R88M-G75030T-BS2-D

3.18 Nm

1 kW

-

R88D-G_15H_

R88M-G1K030T-BS2

-

4.77 Nm

1.5 kW

-

R88D-G_15H_

R88M-G1K530T-BS2

-

2,000 min-1

Without brake

4.8 Nm

1 kW

-

R88D-G_10H_

R88M-G1K020T-S2

-

7.15 Nm

1.5 kW

-

R88D-G_15H_

R88M-G1K520T-S2

-

With brake

4.8 N m

1 kW

-

R88D-G_10H_

R88M-G1K020T-BS2

-

7.15 Nm

1.5 kW

-

R88D-G_15H_

R88M-G1K520T-BS2

-

1,000 min-1

Without brake

8.62 Nm

900 W

-

R88D-G_15H_

R88M-G90010T-S2

-

With brake

8.62 Nm

900 W

-

R88D-G_15H_

R88M-G90010T-BS2

-

Flat type servo motors 3,000 r/min (230 V, 100 to 400 W)

Symbol

Specifications

B Compatible servo drives

Servo motor with
standard connector

Servo motor with
circular connector

Encoder and design

Rated torque

Capacity

SmartStep 2

G-Series

Order code

 

Incremental encoder
(10,000 pulses)

 

Straight shaft
with key and tap

Without brake

0.32 Nm

100 W

R7D-BP01H

R88D-G_01H_

R88M-GP10030H-S2

R88M-GP10030H-S2-D

0.64 Nm

200 W

R7D-BP02HH

R88D-G_02H_

R88M-GP20030H-S2

R88M-GP20030H-S2-D

1.3 Nm

400 W

R7D-BP04H

R88D-G_04H_

R88M-GP40030H-S2

R88M-GP40030H-S2-D

With brake

0.32 Nm

100 W

R7D-BP01H

R88D-G_01H_

R88M-GP10030H-BS2

R88M-GP10030H-BS2-D

0.64 Nm

200 W

R7D-BP02HH

R88D-G_02H_

R88M-GP20030H-BS2

R88M-GP20030H-BS2-D

1.3 Nm

400 W

R7D-BP04H

R88D-G_04H_

R88M-GP40030H-BS2

R88M-GP40030H-BS2-D

Absolute/ incremental encoder (17 bits)

 

Straight shaft
with key and tap

Without brake

0.32 Nm

100 W

-

R88D-G_01H_

R88M-GP10030T-S2

R88M-GP10030T-S2-D

0.64 Nm

200 W

-

R88D-G_02H_

R88M-GP20030T-S2

R88M-GP20030T-S2-D

1.3 Nm

400 W

-

R88D-G_04H_

R88M-GP40030T-S2

R88M-GP40030T-S2-D

With brake

0.32 Nm

100 W

-

R88D-G_01H_

R88M-GP10030T-BS2

R88M-GP10030T-BS2-D

0.64 Nm

200 W

-

R88D-G_02H_

R88M-GP20030T-BS2

R88M-GP20030T-BS2-D

1.3 Nm

400 W

-

R88D-G_04H_

R88M-GP40030T-BS2

R88M-GP40030T-BS2-D

Encoder cables

For 50 to 750 W servo motors with standard connectors

Symbol

Appearance

Specifications

Length

Order code

 

Encoder cable (50 to 750 W)

R88M-G(50/100/200/400/750)30

R88M-GP(100/200/400)30

Absolute

encoder

T-_

1.5 m

R88A-CRGA001-5CR-E

3 m

R88A-CRGA003CR-E

5 m

R88A-CRGA005CR-E

10 m

R88A-CRGA010CR-E

15 m

R88A-CRGA015CR-E

20 m

R88A-CRGA020CR-E

 

Incremental

encoder

H-_

1.5 m

R88A-CRGB001-5CR-E

3 m

R88A-CRGB003CR-E

5 m

R88A-CRGB005CR-E

10 m

R88A-CRGB010CR-E

15 m

R88A-CRGB015CR-E

20 m

R88A-CRGB020CR-E

For 50 to 750 W servo motors with circular connector

Symbol

Appearance

Specifications

Length

Order code

 

Encoder cable (50 to 750 W)

R88M-G(50/100/200/400/750)30_-___-D

R88M-GP(100/200/400)30_-___-D

3 m

R88A-CRWA003C-DE

5 m

R88A-CRWA005C-DE

10 m

R88A-CRWA010C-DE

15 m

R88A-CRWA015C-DE

20 m

R88A-CRWA020C-DE

For 900 to 1,500 W servo motors

Symbol

Appearance

Specifications

Length

Order code

 

Encoder cable (900-1500 W)

R88M-G(1K0/1K5)30T-_

R88M-G(1K0/1K5)20T-_

R88M-G90010T-_

1.5 m

R88A-CRGC001-5NR-E

3 m

R88A-CRGC003NR-E

5 m

R88A-CRGC005NR-E

10 m

R88A-CRGC010NR-E

15 m

R88A-CRGC015NR-E

20 m

R88A-CRGC020NR-E

Battery cable for G-series servo drive models with absolute encoder

Symbol

Appearance

Specifications

Order code

 

Absolute encoder battery cable

Battery
not included

0.3 m

R88A-CRGDOR3C-E

Battery
included

0.3 m

R88A-CRGDOR3C-BS-E

 

Absolute encoder backup battery 2,000 mA.h 3.6 V

-

R88A-BAT01G

Note: The absolute encoder battery cable is only an extension and must be used with an absolute encoder cable.

Power cables

For 50 to 750 W servo motors with standard connectors

Symbol

Appearance

Specifications

Applicable servo drive

Length

Order code

 

For servomotors from 50 to 400 W

R88M-G(050/100/200/400)30_

R88M-GP(100/200/400)30_

 

For servomotors with brake, a separate cable

(R88A-CAGA_BR-E) is needed

SmartStep 2

1.5 m

R7A-CAB001-5SR-E

3 m

R7A-CAB003SR-E

5 m

R7A-CAB005SR-E

10 m

R7A-CAB010SR-E

15 m

R7A-CAB015SR-E

20 m

R7A-CAB020SR-E

 

For servomotors from 50 to 750W
R88M-G(050/100/200/400/750)30_

R88M-GP(100/200/400)30_

 

For servomotors with brake, a separate cable

(R88A-CAGA_BR-E) is needed

SmartStep 2 (only 750 W) and

G-Series

1.5 m

R88A-CAGA001-5SR-E

3 m

R88A-CAGA003SR-E

5 m

R88A-CAGA005SR-E

10 m

R88A-CAGA010SR-E

15 m

R88A-CAGA015SR-E

20 m

R88A-CAGA020SR-E

For 50 to 750 W servo motors with circular connectors

Symbol

Appearance

Specifications

Applicable servo drive

Length

Order code

 

For servomotors from 50 to 400 W

R88M-G(050/100/200/400)30_

R88M-GP(100/200/400)30_

Without brake

-S2-D

SmartStep 2

1.5 m

R7A-CAB001-5SR-DE

3 m

R7A-CAB003SR-DE

5 m

R7A-CAB005SR-DE

10 m

R7A-CAB010SR-DE

15 m

R7A-CAB015SR-DE

20 m

R7A-CAB020SR-DE

 

With brake

-BS2-D

1.5 m

R7A-CAB001-5BR-DE

3 m

R7A-CAB003BR-DE

5 m

R7A-CAB005BR-DE

10 m

R7A-CAB010BR-DE

15 m

R7A-CAB015BR-DE

20 m

R7A-CAB020BR-DE

 

For servomotors from 50 to 750 W

R88M-G(050/100/200/400/750)30_

R88M-GP(100/200/400)30_

Without brake

-S2-D

SmartStep 2 (only 750 W) and

G-Series

3 m

R88A-CAWA003S-DE

5 m

R88A-CAWA005S-DE

10 m

R88A-CAWA010S-DE

15 m

R88A-CAWA015S-DE

20 m

R88A-CAWA020S-DE

 

With brake

-BS2-D

3 m

R88A-CAWA003B-DE

5 m

R88A-CAWA005B-DE

10 m

R88A-CAWA010B-DE

15 m

R88A-CAWA015B-DE

20 m

R88A-CAWA020B-DE

For 900 to 1,500 W servo motors

Symbol

Appearance

Specifications

Applicable servo drive

Length

Order code

 

For servomotors from 900 to 1.5 kW

R88M-G(1K0/1K5)30T_

R88M-G(1K0/1K5)20T_

R88M-G90010T_

Without brake

-S2

G-Series

1.5 m

R88A-CAGB001-5SR-E

3 m

R88A-CAGB003SR-E

5 m

R88A-CAGB005SR-E

10 m

R88A-CAGB010SR-E

15 m

R88A-CAGB015SR-E

20 m

R88A-CAGB020SR-E

 

With brake

-BS2

1.5 m

R88A-CAGB001-5BR-E

3 m

R88A-CAGB003BR-E

5 m

R88A-CAGB005BR-E

10 m

R88A-CAGB010BR-E

15 m

R88A-CAGB015BR-E

20 m

R88A-CAGB020BR-E

Brake cable with standard connector

Symbol

Appearance

Specifications

Order code

 

Brake cable only.

For servomotors from 50 to 750W with brake

 

R88M-G(050/100/200/400/750)30_-BS2,
R88M-GP(100/200/400)30_-BS2

1.5 m

R88A-CAGA001-5BR-E

3 m

R88A-CAGA003BR-E

5 m

R88A-CAGA005BR-E

10 m

R88A-CAGA010BR-E

15 m

R88A-CAGA015BR-E

20 m

R88A-CAGA020BR-E

Connectors for power, encoder and brake cables

Specifications

Applicable servomotor

Order code

Connectors for power cable

Drive side (CNB)

-

R88M-G(050/100/200/400)30H_

R88M-GP(100/200/400)30H_

R7A-CNB01A

Motor side

Standard connector

R88M-G(050/100/200/400/750)30_

R88M-GP(100/200/400)30_

R88A-CNG01A

R88M-G(1K0/1K5)30_-S2

R88M-G(1K0/1K5)20_-S2

R88M-G90010_-S2

MS3108E20-4S

R88M-G(1K0/1K5)30_-BS2

R88M-G(1K0/1K5)20_-BS2

R88M-G90010_-BS2

MS3108E20-18S

Circular connector

(Hypertac)

R88M-G(50/100/200/400/750)30_-___-D

R88M-GP(100/200/300)_-___-D

SPOC-06K-FSDN169

Connectors for encoder cable

Drive side (CN2)

-

All models

R88A-CNW01R

Motor side

Standard connector

R88M-G(050/100/200/400/750)30T-_

R88M-GP(100/200/400)30T-_

R88A-CNG01R

R88M-G(050/100/200/400/750)30H-_

R88M-GP(100/200/400)30H-_

R88A-CNG02R

R88M-G(1K0/1K5)30T-_

R88M-G(1K0/1K5)20T-_

R88M-G90010T-_

MS3108E20-29S

Circular connector

(Hypertac)

R88M-G(50/100/200/400/750)30_-___-D

R88M-GP(100/200/300)_-___-D

SPOC-17H-FRON169

Connector for brake cable

Motor side

Standard connector

R88M-G(050/100/200/400/750)30_-BS2

R88M-GP(100/200/400)30_-BS2

R88A-CNG01B

Connectors included with the motor

Specifications

Applicable servomotor

Order code

Power and brake connector (MALE)

Circular connector

(Hypertac)

R88M-G(50/100/200/400/750)30_-___-D

R88M-GP(100/200/300)_-___-D

SRUC-06J-MSCN236

Encoder connector (MALE)

R88M-G(50/100/200/400/750)30_-___-D

R88M-GP(100/200/300)_-___-D

SRUC-17G-MRWN087

Note: 1. All cables listed are flexible and shielded (except the R88A-CAGA___BR-E which is only a flexible cable).

2. The R88A-CRGC___NR-E, R88A-CAGB___SR-E, R88A-CAGB___BR-E, R88A-CRWA___C-DE, R88A-CAWA___S-DE and R88A-CAWA___B-DE cables have IP67 class
(including connector).

Dimensions

Cylindrical type 3,000 r/min (230 V, 50 to 100 W)

Dimensions (mm)

Without brake

With brake

LN

Flange surface

Shaft end

Aprox. mass (kg)

Model

LL

LL

D

S

B

Without brake

With brake

R88M-G05030_-_S2-_

72

102

26.5

30h7

8h6

3h9

0.3

0.5

R88M-G10030_-_S2-_

92

122

46.5

0.5

0.7

 

Cylindrical type 3,000 r/min (230 V, 200 to 750 W)

Dimensions (mm)

Without brake

With brake

LR

KL1

Flange surface

Shaft end

Aprox. mass (kg)

Model

LL

LL

D1

D2

C

G

Z

S

QK

B

H

T1

Tap × depth

Without brake

With brake

R88M-G20030_-_S2-_

79.5

116

30

43

70

50h7

60

6.5

4.5

11h6

18

4h9

4

2.5

M4 × 8L

0.8

1.3

R88M-G40030_-_S2-_

99

135.5

14h6

22.5

5h9

5

3

M5 × 10L

1.2

1.7

R88M-G75030_-_S2-_

112.2

149.2

35

53

90

70h7

80

8

6

19h6

22

6h9

6

3.5

2.3

3.1

 

Cylindrical type 3,000, 2,000 and 1,000 r/min (230 V, 900 W to 1.5 kW)

Dimensions (mm)

Without brake

With brake

LR

KL1

Flange surface

Shaft end

Approx. mass (kg)

Model

LL

LL

D1

D2

D3

C

G

F

Z

S

QK

B

H

T1

Tap × depth

Without brake

With brake

R88M-G1K030T-_S2

175

200

55

98

100

80h7

120

90

7

3

6.6

19h6

42

6h9

6

3.5

M5 × 12L

4.5

5.1

R88M-G1K530T-_S2

180

205

103

115

95h7

135

100

10

9

5.1

6.5

R88M-G1K020T-_S2

150

175

118

145

110h7

 

165

130

12

6

22h6

41

8h9

7

4

6.8

8.7

R88M-G1K520T-_S2

175

200

8.5

10.1

R88M-G90010T-_S2

175

200

70

10

 

Flat type 3;000 r/min (230 V, 100 W to 400 W)

Dimensions (mm)

Without brake

With brake

LR

KL1

Flange surface

Shaft end

Aprox. mass (kg)

Model

LL

LL

D1

D2

C

F

G

Z

S

QK

B

H

T1

Tap × depth

Without brake

With brake

R88M-GP10030H-_S2-_

60.5

84.5

25

43

70

50h7

60

3

7

4.5

8h6

12.5

3h9

3

1.8

M3 × 6L

0.7

0.9

R88M-GP10030T-_S2-_

87.5

111.5

R88M-GP20030H-_S2-_

67.5

100

30

53

90

70h7

80

5

8

5.5

11h6

18

4h9

4

2.5

M4 × 8L

1.3

2

R88M-GP20030T-_S2-_

94.5

127

R88M-GP40030H-_S2-_

82.5

115

14h6

22.5

5h9

5

3.0

M5 × 10L

1.8

2.5

R88M-GP40030T-_S2-_

109.5

142

 

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