G-Series

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R88M-G_ G-Series Servo Motors Datasheet

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

② Refer to G-Series and SmartStep2 servo drive section for detailed drive specifications and selection of drive accessories.

Servo motor

① 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
Symbol	Encoder and design	Speed	Design	Rated torque	Capacity	SmartStep 2	G-Series	Order code
①	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
				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
				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	-
		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
Symbol	Encoder and design		Rated torque	Capacity	SmartStep 2	G-Series	Order code
①	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	Specifications		Length	Order code
③	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	Specifications	Length	Order code
④	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	Specifications	Length	Order code
⑤	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	Specifications			Order code
④	Absolute encoder battery cable	Battery not included	0.3 m	R88A-CRGDOR3C-E
	Absolute encoder battery cable	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	Specifications	Applicable servo drive	Length	Order code
⑥	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	Specifications		Applicable servo drive	Length	Order code
⑦	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	Specifications		Applicable servo drive	Length	Order code
⑧	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	Specifications		Order code
⑥	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(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	LN	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	LR	KL1	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	30	43	70	50h7	60	6.5	4.5	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	M5 × 10L	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	LR	KL1	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	3	9	19h6	42	6h9	6	3.5		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															8.5	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	LR	KL1	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	25	43	70	50h7	60	3	7	4.5	8h6	12.5	3h9	3	1.8	M3 × 6L	0.7	0.9
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									11h6	18	4h9	4	2.5	M4 × 8L	1.3	2
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									14h6	22.5	5h9	5	3.0	M5 × 10L	1.8	2.5

Downloads

Brochures

G-Series Servo Systems Brochure

enPDF 2.57 MB

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SmartStep 2 Servo System Brochure

enPDF 3.45 MB

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Datasheets

R88M-G_ G-Series Servo Motors Datasheet

enPDF 570 KB

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Manuals

G-Series Servo Drives & Motors with A/P Users Manual

enPDF 18.6 MB

G-Series Servo Drives & Motors with MECHATROLINK-II Users Manual

enPDF 23.2 MB

SmartStep 2 Servo Drives & Motors Users Manual

enPDF 4.27 MB

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Software

Motor Sizing Tool Configurator

enZIP 17.9 MB

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Compact in size big in features

Ordering information

Servo drive

Servo motor

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

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

Encoder cables

For 50 to 750 W servo motors with standard connectors

For 50 to 750 W servo motors with circular connector

For 900 to 1,500 W servo motors

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

0.3 m

0.3 m

-

Power cables

For 50 to 750 W servo motors with standard connectors

For 50 to 750 W servo motors with circular connectors

For 900 to 1,500 W servo motors

Brake cable with standard connector

Connectors for power, encoder and brake cables

Connectors included with the motor

Dimensions

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

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

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

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

Brochures

Datasheets

Manuals

Software