Omron, G Series

Item			Specifications
Ambient operating temperature and operating humidity			0 to 55 °C, 90% RH max. (with no condensation)
Ambient storage temperature and storage humidity			-20 to 65 °C, 90% RH max. (with no condensation)
Storage and operating atmosphere			No corrosive gasses
Vibration resistance			Smaller of either 10 to 60 Hz with double amplitude of 0.1 mm or acceleration of 5.88 m/s² max. in X, Y, and Z directions.
Impact resistance			Acceleration of 19.6 m/s² max. 2 times each in X, Y, and Z directions
Insulation resistance			Between power supply/power line terminals and frame ground: 0.5 MΩ. min. (at 500 VDC)
Dielectric strength			Between power supply/power line terminals and frame ground: 1,500 VAC for 1 min at 50/60 Hz Between each control signal and frame ground: 500 VAC for 1 min
Protective structure			Built into panel (IP10).
International standards	EC Directives	EMC Directive	EN 55011 class A group 1
		EMC Directive	EN 61000-6-2, IEC 61000-4-2/-3/-4/-5/-6/-11
		Low voltage Directive	EN 50178
	UL standards		UL 508C
	CSA standards		CSA C22.2 No.14
	Korean Radio Regulations (KC)		Certified

Note: 1. The above items reflect individual evaluation testing. The results may differ under compound conditions.
Note: 2. Always disconnect all connections to the Servo Drive before you perform insulation resistance tests on it. If you
perform an insulation resistance test while the Servo Drive is connected, the Servo Drive may be damaged.
Never perform dielectric strength tests on the Servo Drive. Failure to follow this precaution may result in
damaging internal elements. Note: 3. Depending on the operating conditions, some Servo Drive parts will
require maintenance.
Note: 4. The service life of the Servo Drive is 28,000 hours at an average ambient temperature of 55°C at 100% of the
rated torque.

Item			R88D-GTA5L	R88D-GT01L	R88D-GT02L	R88D-GT04L
Continuous output current (rms)			1.3 A	1.8 A	2.4 A	4.9 A
Momentary maximum output current (rms)			3.9 A	5.4 A	7.2 A	14.7 A
Input power supply	Main circuit	Power supply capacity	0.4 KVA	0.4 KVA	0.5 KVA	0.9 KVA
		Power supply voltage	Single-phase 100 to 115 VAC (85 to 127 V), 50/60 Hz
		Rated current	1.4 A	2.2 A	3.7 A	6.6 A
	Control circuit	Power supply voltage	Single-phase 100 to 115 VAC (85 to 127 V), 50/60 Hz
	Control circuit	Rated current	0.09 A	0.09 A	0.09 A	0.09 A
Heat generated	Main circuit		10.1 W	14.4 W	18.4 W	41.4 W
Heat generated	Control circuit		4.4 W	4.4 W	4.4 W	4.4 W
Control method			All-digital servo
Inverter method			IGBT-driven PWM method
PWM frequency			12.0 kHz		6.0 kHz
Weight			Approx. 0.8 kg	Approx. 0.8 kg	Approx. 1.1 kg	Approx. 1.5 kg
Maximum applicable motor capacity			50 W	100 W	200 W	400 W
Applicable Servomotors (R88M-)	3,000-r/min Servomotors	[INC]	G05030H	G10030L	G20030L	G40030L
	3,000-r/min Servomotors	[ABS]	G05030T	G10030S	G20030S	G40030S
	3,000-r/min Flat Servomotors	[INC]	---	GP10030L	GP20030L	GP40030L
	3,000-r/min Flat Servomotors	[ABS]	---	GP10030S	GP20030S	GP40030S
	2,000-r/min Servomotors	[ABS]	---	---	---	---
	1,000-r/min Servomotors	[ABS]	---	---	---	---
Performance	Speed control range		1: 5000
	Speed variability: Load characteristic		0.01% or less at 0% to 100% (at rated speed)
	Speed variability: Voltage characteristic		0% at ±10% of rated voltage (at rated speed)
	Speed variability: Temperature characteristic		± 0.1% or less at 0 to 50°C (at rated speed)
	Torque control reproducibility		± 3%

Item			R88D- GT01H	R88D- GT02H	R88D- GT04H	R88D- GT08H	R88D- GT10H	R88D- GT15H
Continuous output current (rms)			1.16 A	1.6 A	2.7 A	4.0 A	5.9 A	9.8 A
Momentary maximum output current (rms)			3.5 A	5.3 A	7.1 A	14.1 A	21.2 A	28.3 A
Input power supply	Main circuit	Power supply capacity	0.5 KVA	0.5 KVA	0.9 KVA	1.3 KVA	1.8 KVA	2.3 KVA
		Power supply voltage	Single-phase 200 to 240 VAC (170 to 264 V), 50/60 Hz			Single-phase or three-phase 200 to 240 VAC (170 to 264 V), 50/60 Hz
		Rated current	1.3 A	2.0 A	3.7 A	5.0/3.3 *1 A	7.5/4.1 *1 A	11/8.0 *1 A
	Control circuit	Power supply voltage	Single-phase 200 to 240 VAC (170 to 264 V), 50/60 Hz
	Control circuit	Rated current	0.05 A	0.05 A	0.05 A	0.05 A	0.07 A	0.07 A
Heat gen- erated	Main circuit		14.3 W	14.8 W	23.6 W	38.7 W	52.9 W	105.9 W
Heat gen- erated	Control circuit		4.5 W	4.5 W	4.5 W	4.3 W	6.1 W	6.1 W
PWM frequency			12.0 kHz		6.0 kHz
Weight			Approx. 0.8 kg	Approx. 0.8 kg	Approx. 1.1 kg	Approx. 1.5 kg	Approx. 1.7 kg	Approx. 1.7 kg
Maximum applicable motor capacity			100 W	200 W	400 W	750 W	1 k W	1.5 kW
Appli- cable Servo- motors (R88M-)	3,000-r/min Servomotors	[INC]	G05030H G10030H	G20030H	G40030H	G75030H	---	---
	3,000-r/min Servomotors	[ABS]	G05030T G10030T	G20030T	G40030T	G75030T	---	G1K030T G1K530T
	3,000-r/min Flat Servomotors	[INC]	GP10030H	GP20030H	GP40030H	---	---	---
	3,000-r/min Flat Servomotors	[ABS]	GP10030T	GP20030T	GP40030T	---	---	---
	2,000-r/min Servomotors	[ABS]	---	---	---	---	G1K020T	G1K520T
	1,000-r/min Servomotors	[ABS]	---	---	---	---	---	G90010T
Control method			All-digital servo
Inverter method			IGBT-driven PWM method
Per- form- ance	Speed control range		1:5000
	Speed variability: Load characteristic		0.01% or less at 0% to 100% (at rated speed)
	Speed variability: Voltage characteristic		0% at ±10% of rated voltage (at rated speed)
	Speed variability: Temperature characteristic		±0.1% or less at 0 to 50°C (at rated speed)
	Torque control reproducibility		±3%

*1. The left value is for single-phase input power and the right value is for three-phase input power.

Item			R88D-GT20H	R88D-GT30H	R88D-GT50H	R88D-GT75H
Continuous output current (rms)			14.3 A	17.4 A	31.0 A	45.4 A
Momentary maximum output current (rms)			45.3 A	63.6 A	84.8 A	170.0 A
Input power supply	Main circuit	Power supply capacity	3.3 KVA	4.5 KVA	7.5 KVA	11 KVA
		Power supply voltage	Three-phase 200 to 230 VAC (170 to 253 V), 50/60 Hz
		Rated current	10.2 A	15.2 A	23.7 A	35.0 A
	Control circuit	Power supply voltage	Single-phase 200 to 230 VAC (170 to 253 V), 50/60 Hz
	Control circuit	Rated current	0.1 A	0.12 A	0.12 A	0.14 A
Heat generated	Main circuit		112.3 W	219.6 W	391.7 W	376.2 W
Heat generated	Control circuit		10.7 W	13.3 W	13.3 W	13.8 W
PWM frequency			6.0 kHz
Weight			Approx. 3.2 kg	Approx. 6.0 kg	Approx. 6.0 kg	Approx. 16.4 kg
Maximum applicable motor capacity			2 kW	3 kW	5 kW	7.5 kW
Applicable Servomotors (R88M-)	3,000-r/min Servomotors	[INC]	---	---	---	---
	3,000-r/min Servomotors	[ABS]	G2K030T	G3K030T	G4K030T G5K030T	---
	3,000-r/min Flat Servomotors	[INC]	---	---	---	---
	3,000-r/min Flat Servomotors	[ABS]	---	---	---	---
	2,000-r/min Servomotors	[ABS]	G2K020T	G3K020T	G4K020T	G7K515T
	1,000-r/min Servomotors	[ABS]	---	G2K010T	G3K010T G4K510T	G6K010T
Control method			All-digital servo
Inverter method			IGBT-driven PWM method
Performance	Speed control range		1:5000
	Speed variability: Load characteristic		0.01% or less at 0% to 100% (at rated speed)
	Speed variability: Voltage characteristic		0% at ±10% of rated voltage (at rated speed)
	Speed variability: Temperature characteristic		±0.1% or less at 0 to 50°C (at rated speed)
	Torque control reproducibility		±3%

Item			3,000-r/min Servomotors		3,000-r/min Flat Servomotors	1,000-r/min Servomotors 2,000-r/min Servomotors
Item			50 to 750 W	1 to 5 kW	3,000-r/min Flat Servomotors	900 W to 5 kW	6 to 7.5 kW
Ambient operating temperature and humidity			0 to 40 °C, 85% RH max. (with no condensation)
Ambient storage temperature and humidity			-20 to 65 °C, 85% RH max. (with no condensation)	-20 to 80 °C, 85% RH max. (with no condensation)
Storage and operating atmosphere			No corrosive gases
*Vibration resistance 1**			10 to 2,500 Hz and acceleration of 49 m/s² max. in the X, Y, and Z directions	10 to 2,500 Hz and acceleration of 24.5 m/s² max. in the X, Y, and Z directions	10 to 2,500 Hz and acceleration of 49 m/s² max. in the X, Y, and Z directions	10 to 2,500 Hz and acceleration of 24.5 m/s² max. in the X, Y, and Z directions
Impact resistance			Acceleration of 98 m/s² max. 3 times each in the X, Y, and Z directions	Acceleration of 98 m/s² max. 3 times each in the X, Y, and Z directions	Acceleration of 98 m/s² max. 3 times each in the X, Y, and Z directions	Acceleration of 98 m/s² max. 2 times vertically
Insulation resistance			20 MΩ min. at 500 VDC between the power terminals and FG terminal
Dielectric strength			1,500 VAC (50 or 60 Hz) for 1 minute between the power terminals and FG terminal
Operating position			All directions
Insulation grade			Type B	Type F	Type B	Type F
Structure			Totally enclosed, self-cooling
Protective structure			IP65 (excluding the output shaft rotating section and lead wire ends)
Vibration grade			V-15
Mounting method			Flange-mounting
Inter- national stand- ards	EC Di- rectives	Low voltage Directive	IEC 60034-1/-5
	UL standards		UL1004-1				-
	CSA standards		CSA 22.2 No.100				-

*1. The amplitude may be amplified by mechanical resonance. Do not exceed 80% of the specified value for extended
periods of time.
Note: 1. Do not use the cable when it is laying in oil or water.
Note: 2. Do not expose the cable outlet or connections to stress due to bending or the weight of the cable itself.
Note: 3. Always disconnect all connections to the Servo Drive before you perform insulation resistance tests on it. If you
perform an insulation resistance test while the Servo Drive is connected, the Servo Drive may be damaged.
Never perform dielectric strength tests on the Servo Drive. Failure to follow this precaution may result in
damaging internal elements.

Model (R88M-)			G05030H	G10030L	G20030L	G40030L
Item		Unit	G05030T	G10030S	G20030S	G40030S
*Rated output 1**		W	50	100	200	400
*Rated torque 1**		N·m	0.16	0.32	0.64	1.3
Rated rotation speed		r/min	3000
Max. momentary rotation speed		r/min	5000
*Max. momentary torque 1**		Nm	0.45	0.93	1.78	3.6
*Rated current 1**		A (rms)	1.1	1.7	2.5	4.6
*Max. momentary current 1**		A (rms)	3.4	5.1	7.6	13.9
Rotor inertia		kg·m² (GD2/4)	2.5 × 10^-6	5.1 × 10^-6	1.4 × 10^-5	2.6 × 10^-5
Applicable load inertia		---	30 times the rotor inertia max. *2
*Torque constant 1**		N·m/A	0.14	0.19	0.26	0.28
*Power rate 1**		kW/s	10.4	20.1	30.3	62.5
Mechanical time constant		ms	1.56	1.11	0.72	0.55
Electrical time constant		ms	0.7	0.8	2.5	2.9
*Allowable radial load 3**		N	68	68	245	245
*Allowable thrust load 3**		N	58	58	98	98
Weight	Without brake	kg	Approx. 0.3	Approx. 0.5	Approx. 0.8	Approx. 1.2
Weight	With brake	kg	Approx. 0.5	Approx. 0.7	Approx. 1.3	Approx. 1.7
Radiation shield dimensions (material)			100 × 80 × t10 (AI)		130 × 120 × t12 (AI)
Applicable Servo Drives (R88D-)			GTA5L	GT01L	GT02L	GT04L
Brake specifi- cations	Brake inertia	kg·m² (GD2/4)	2 × 10^-7	2 × 10^-7	1.8 × 10^-6	1.8 × 10^-6
	*Excitation voltage 4**	V	24 VDC ± 5%
	Power consumption (at 20 °C)	W	7	7	9	9
	Current consumption (at 20 °C)	A	0.3	0.3	0.36	0.36
	Static friction torque	N·m	0.29 min.	0.29 min.	1.27 min.	1.27 min.
	*Attraction time 5**	ms	35 max.	35 max.	50 max.	50 max.
	*Release time 5**	ms	20 max.	20 max.	15 max.	15 max.
	Backlash		± 1 °
	Allowable work per braking	J	39.2	39.2	137	137
	Allowable total work	J	4.9 × 10³	4.9 × 10³	44.1 × 10³	44.1 × 10³
	Allowable angular acceleration	rad/s²	30,000 max. (Speed of 2,800 r/min or more must not be changed in less than 10 ms)
	Brake life	---	10,000,000 operations min.
	Rating	---	Continuous
	Insulation grade	---	Type F

*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature (20°C, 65%). The
maximum momentary torque shown above indicates the standard value.
*2. Applicable Load Inertia:
• The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
• If the dynamic brake is activated frequently with high load inertia, the dynamic brake resistor may burn. Do not
repeatedly turn the Servomotor ON and OFF while the dynamic brake is enabled.
• The dynamic brake is designed only for emergency stops. Design the system so that the Servomotor remains
stopped for at least 3 minutes after applying the dynamic brake. Otherwise the dynamic brake circuits may fail.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The allowable radial loads are applied as shown in the following diagram.

*4. This is an OFF brake. (It is reset when excitation voltage is applied).
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 manufactured by
Okaya Electric Industries Co., Ltd.).

Model (R88M-)			G05030H	G10030H	G20030H	G40030H	G75030H
Item		Unit	G05030T	G10030T	G20030T	G40030T	G75030T
*Rated output t 1**		W	50	100	200	400	750
*Rated torque 1**		N·m	0.16	0.32	0.64	1.3	2.4
Rated rotation speed		r/min	3000
Max. momentary rotation speed		r/min	5000				4500
*Max. momentary torque 1**		N·m	0.45	0.90	1.78	3.67	7.05
*Rated current 1**		A (rms)	1.1	1.1	1.6	2.6	4
*Max. momentary current 1**		A (rms)	3.4	3.4	4.9	7.9	12.1
Rotor inertia		kg·m² (GD2/4)	2.5 × 10^-6	5.1 × 10^-6	1.4 × 10^-5	2.6 × 10^-5	8.7 × 10^-5
Applicable load inertia		---	30 times the rotor inertia max. *2				20 times the rotor inertia max. *2
*Torque constant 1**		N·m/A	0.14	0.19	0.41	0.51	0.64
*Power rate 1**		kW/s	10.4	20.1	30.3	62.5	66
Mechanical time constant		ms	1.56	1.1	0.71	0.52	0.45
Electrical time constant		ms	0.7	0.79	2.6	3	4.6
*Allowable radial load 3**		N	68	68	245	245	392
*Allowable thrust load 3**		N	58	58	98	98	147
Weight	Without brake	kg	Approx. 0.3	Approx. 0.5	Approx. 0.8	Approx. 1.2	Approx. 2.3
Weight	With brake	kg	Approx. 0.5	Approx. 0.7	Approx. 1.3	Approx. 1.7	Approx. 3.1
Radiation shield dimensions (material)			100 × 80 × t10 (AI)		130 × 120 × t12 (AI)		170 × 160 × t12 (AI)
Applicable Servo Drives (R88D-)			GT01H	GT01H	GT02H	GT04H	GT08H
Brake specifi- cations	Brake inertia	kg·m² (GD2/4)	2 × 10^-7	2 × 10^-7	1.8 × 10^-6	1.8 × 10^-6	7.5 × 10^-6
	*Excitation voltage 4**	V	24 VDC ± 5%
	Power consumption (at 20 °C)	W	7	7	9	9	10
	Current consumption (at 20 °C)	A	0.3	0.3	0.36	0.36	0.42
	Static friction torque	N·m	0.29 min.	0.29 min.	1.27 min.	1.27 min.	2.45 min.
	*Attraction time 5**	ms	35 max.	35 max.	50 max.	50 max.	70 max.
	*Release time 5**	ms	20 max.	20 max.	15 max.	15 max.	20 max.
	Backlash		± 1 °
	Allowable work per braking	J	39.2	39.2	137	137	196
	Allowable total work	J	4.9 × 10³	4.9 × 10³	44.1 × 10³	44.1 × 10³	147 × 10³
	Allowable angular acceleration	rad/s²	30,000 max. (Speed of 2,800 r/min or more must not be changed in less than 10 ms)
	Brake life	---	10,000,000 operations min.
	Rating	---	Continuous
	Insulation grade	---	Type F

Model (R88M-)			---	---	---	---	---	---
Item		Unit	G1K030T	G1K530T	G2K030T	G3K030T	G4K030T	G5K030T
*Rated output t 1**		W	1000	1500	2000	3000	4000	5000
*Rated torque 1**		N·m	3.18	4.77	6.36	9.54	12.6	15.8
Rated rotation speed		r/min	3000
Max. momentary rotation speed		r/min	5000				4500
*Max. momentary torque 1**		N·m	9.1	12.8	18.4	27.0	36.3	45.1
*Rated current 1**		A (rms)	7.2	9.4	13	18.6	24.7	28.5
*Max. momentary current 1**		A (rms)	21.4	28.5	40	57.1	75	85.7
Rotor inertia		kg·m² (GD2/4)	1.69 × 10^-4	2.59 × 10^-4	3.46 × 10^-4	6.77 × 10^-4	1.27 × 10^-3	1.78 × 10^-3
Applicable load inertia		---	15 times the rotor inertia max. *2
*Torque constant 1**		N·m/A	0.44	0.51	0.48	0.51	0.51	0.57
*Power rate 1**		kW/s	60	88	117	134	125	140
Mechanical time constant		ms	0.78	0.54	0.53	0.46	0.51	0.46
Electrical time constant		ms	6.7	10	10.8	20	20	20
*Allowable radial load 3**		N	392	490	490	490	784	784
*Allowable thrust load 3**		N	147	196	196	196	343	343
Weight	Without brake	kg	Approx. 4.5	Approx. 5.1	Approx. 6.5	Approx. 9.3	Approx. 12.9	Approx. 17.3
Weight	With brake	kg	Approx. 5.1	Approx. 6.5	Approx. 7.9	Approx. 11	Approx. 14.8	Approx. 19.2
Radiation shield dimensions (material)			170 × 160 × t12 (AI)	320 × 300 × t30 (AI)	320 × 300 × t20 (AI)	380 × 350 × t30 (AI)
Applicable Servo Drives (R88D-)			GT15H	GT15H	GT20H	GT30H	GT50H	GT50H
Brake spec- ifica- tions	Brake inertia	kg·m² (GD2/4)	2.5 × 10^-5	3.3 × 10^-5	3.3 × 10^-5	3.3 × 10^-5	1.35 × 10^-4	1.35 × 10^-4
	*Excitation voltage 4**	V	24 VDC ± 10%
	Power consumption (at 20 °C)	W	18	19	19	19	22	22
	Current consumption (at 20 °C)	A	0.74	0.81	0.81	0.81	0.9	0.9
	Static friction torque	N·m	4.9 min.	7.8 min.	7.8 min.	11.8 min.	16.1 min.	16.1 min.
	*Attraction time 5**	ms	50 max.	50 max.	50 max.	80 max.	110 max.	110 max.
	*Release time 5**	ms	15 max.	15 max.	15 max.	15 max.	50 max.	50 max.
	Backlash		± 1 °
	Allowable work per braking	J	392	392	392	392	1470	1470
	Allowable total work	J	2.0 × 10⁵	4.9 × 10⁵	4.9 × 10⁵	4.9 × 10⁵	2.2 × 10⁶	2.2 × 10⁶
	Allowable angular acceleration	rad/s²	10,000 max. (Speed of 900 r/min or more must not be changed in less than 10 ms)
	Brake life	---	10,000,000 operations min.
	Rating	---	Continuous
	Insulation grade	---	Type F

*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature (20°C, 65%). The
maximum momentary torque shown above indicates the standard value.
*2. Applicable Load Inertia:
• The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
• If the dynamic brake is activated frequently with high load inertia, the dynamic brake resistor may burn. Do not
repeatedly turn the Servomotor ON and OFF while the dynamic brake is enabled.
• The dynamic brake is designed only for emergency stops. Design the system so that the Servomotor remains
stopped for at least 3 minutes after applying the dynamic brake. Otherwise the dynamic brake circuits may fail.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The allowable radial loads are applied as shown in the following diagram.

*4. This is an OFF brake. (It is reset when excitation voltage is applied).
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 manufactured by
Okaya Electric Industries Co., Ltd.).

Model (R88M-)			100 VAC			200 VAC
Model (R88M-)			GP10030L	GP20030L	GP40030L	GP10030H	GP20030H	GP40030H
Item		Unit	GP10030S	GP20030S	GP40030S	GP10030T	GP20030T	GP40030T
*Rated output 1**		W	100	200	400	100	200	400
*Rated torque 1**		N·m	0.32	0.64	1.3	0.32	0.64	1.3
Rated rotation speed		r/min	3000
Max. momentary rotation speed		r/min	5000		4500	5000
*Max. momentary torque 1**		N·m	0.84	1.8	3.6	0.86	1.8	3.65
*Rated current 1**		A (rms)	1.6	2.5	4.4	1	1.6	2.5
Max. momentary current *1		A (rms)	4.9	7.5	13.3	3.1	4.9	7.5
Rotor inertia		kg·m² (GD2/4)	1.0 × 10^-5	3.5 × 10^-5	6.5 × 10^-5	1.0 × 10^-5	3.5 × 10^-5	6.4 × 10^-5
Applicable load inertia		---	20 times the rotor inertia max. *2
*Torque constant 1**		N·m/A	0.21	0.27	0.3	0.34	0.42	0.54
*Power rate 1**		kW/s	10.2	11.7	26.0	10.2	11.5	25.5
Mechanical time constant		ms	0.87	0.75	0.55	1.05	0.81	0.59
Electrical time constant		ms	3.4	6.7	6.7	2.9	5.6	6.6
*Allowable radial load 3**		N	68	245	245	68	245	245
*Allowable thrust load 3**		N	58	98	98	58	98	98
Weight	Without brake	kg	Approx. 0.7	Approx. 1.3	Approx. 1.8	Approx. 0.7	Approx. 1.3	Approx. 1.8
Weight	With brake	kg	Approx. 0.9	Approx. 2	Approx. 2.5	Approx. 0.9	Approx. 2	Approx. 2.5
Radiation shield dimensions (material)			130 × 120 × t10 (AI)	170 × 160 × t12 (AI)		130 × 120 × t10 (AI)	170 × 160 × t12 (AI)
Applicable Servo Drives (R88D-)			GT01L	GT02L	GT04L	GT01H	GT02H	GT04H
Brake spec- ifica- tions	Brake inertia	kg·m² (GD2/4)	3 × 10^-6	9 × 10^-6		3 × 10^-6	9 × 10^-6
	Excitation voltage *4	V	24 VDC ± 10%
	Power consumption (at 20 °C)	W	7	10		7	10
	Current consumption (at 20 °C)	A	0.29	0.41		0.29	0.41
	Static friction torque	N·m	0.29 min.			0.29 min.	1.27 min.
	Attraction time *5	ms	50 max.			50 max.	60 max.
	*Release time 5**	ms	15 max.
	Backlash		± 1 °
	Allowable work per braking	J	137	196		137	196
	Allowable total work	J	44.1 × 10³	147 × 10³		44.1 × 10³	147 × 10³
	Allowable angular acceleration	rad/s²	10,000 max. (Speed of 900 r/min or more must not be changed in less than 10 ms)
	Brake life	---	10,000,000 operations min.
	Rating	---	Continuous			Continuous
	Insulation grade	---	Type F

*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature (20°C, 65%). The
maximum momentary torque shown above indicates the standard value.
*2. Applicable Load Inertia:
• The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
• If the dynamic brake is activated frequently with high load inertia, the dynamic brake resistor may burn. Do not
repeatedly turn the Servomotor ON and OFF while the dynamic brake is enabled.
• The dynamic brake is designed only for emergency stops. Design the system so that the Servomotor remains
stopped for at least 3 minutes after applying the dynamic brake. Otherwise the dynamic brake circuits may fail.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The allowable radial loads are applied as shown in the following diagram.

*4. This is an OFF brake. (It is reset when excitation voltage is applied).
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 manufactured by
Okaya Electric Industries Co., Ltd.).

Model (R88M-)			G1K020T	G1K520T	G2K020T	G3K020T	G4K020T	G5K020T	G7K515T
Item		Unit	G1K020T	G1K520T	G2K020T	G3K020T	G4K020T	G5K020T	G7K515T
*Rated output 1**		W	1000	1500	2000	3000	4000	5000	7500
*Rated torque 1**		N·m	4.8	7.15	9.54	14.3	18.8	23.8	48
Rated rotation speed		r/min	2000						1500
Max. momentary rotation speed		r/min	3000						2000
Max. momentary torque *1		N·m	13.5	19.6	26.5	41.2	54.9	70.6	111
*Rated current 1**		A (rms)	5.6	9.4	12.3	17.8	23.4	28	46.6
Max. momentary current *1		A (rms)	17.1	28.5	37.1	54.2	71.4	85.7	117.8
Rotor inertia		kg·m² (GD2/4)	6.17 × 10^-4	1.12 × 10^-3	1.52 × 10^-3	2.23 × 10^-3	4.25 × 10^-3	6.07 × 10^-3	8.9 × 10^-3
Applicable load inertia		---	10 times the rotor inertia max. *2
*Torque constant 1**		N·m/A	0.88	0.76	0.78	0.81	0.81	0.85	1.03
*Power rate 1**		kW/s	37.3	45.8	60	91.6	83.2	93.5	230
Mechanical time constant		ms	0.7	0.81	0.75	0.72	1	0.9	0.71
Electrical time constant		ms	18	19	21	20	24	32	34
Allowable radial load *3		N	490	490	490	784	784	784	1176
Allowable thrust load *3		N	196	196	196	343	343	343	490
Weight	Without brake	kg	Approx. 6.8	Approx. 8.5	Approx. 10.6	Approx. 14.6	Approx. 18.8	Approx. 25	Approx. 41
Weight	With brake	kg	Approx. 8.7	Approx. 10.1	Approx. 12.5	Approx. 16.5	Approx. 21.3	Approx. 28.5	Approx. 45
Radiation shield dimensions (material)			275 × 260 × t15 (AI)			380 × 350 × t30 (AI)	470 × 440 × t30 (AI)
Applicable Servo Drives (R88D-)			GT10H	GT15H	GT20H	GT30H	GT50H	GT50H	GT75H
Brake spec- ifica- tions	Brake inertia	kg·m² (GD2/4)	1.35 × 10^-4				4.25 × 10^-4	4.7 × 10^-4	4.7 × 10^-4
	Excitation voltage *4	V	24 VDC ± 10%
	Power consumption (at 20 °C)	W	14	19	19	22	26	31	34
	Current consumption (at 20 °C)	A	0.59	0.79	0.79	0.9	1.1	1.3	1.4
	Static friction torque	N·m	4.9 min.	13.7 min.	13.7 min.	16.1 min.	21.5 min.	24.5 min.	58.8 min.
	Attraction time *5	ms	80 max.	100 max.	100 max.	110 max.	90 max.	80 max.	150 max.
	Release time *5	ms	70 max.	50 max.	50 max.	50 max.	35 min.	25 min.	50 max.
	Backlash		± 1 °
	Allowable work per braking	J	588	1176	1176	1170	1078	1372	1372
	Allowable total work	J	7.8 × 10⁵	1.5 × 10⁶	1.5 × 10⁶	2.2 × 10⁶	2.5 × 10⁶	2.9 × 10⁶	2.9 × 10⁶
	Allowable angular acceleration	rad/s²	10,000 max. (Speed of 900 r/min or more must not be changed in less than 10 ms)
	Brake life	---	10,000,000 operations min.
	Rating	---	Continuous
	Insulation grade	---	Type F

*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature (20°C, 65%). The
maximum momentary torque shown above indicates the standard value.
*2. Applicable Load Inertia:
• The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
• If the dynamic brake is activated frequently with high load inertia, the dynamic brake resistor may burn. Do not
repeatedly turn the Servomotor ON and OFF while the dynamic brake is enabled.
• The dynamic brake is designed only for emergency stops. Design the system so that the Servomotor remains
stopped for at least 3 minutes after applying the dynamic brake. Otherwise the dynamic brake circuits may fail.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The allowable radial loads are applied as shown in the following diagram.

*4. This is an OFF brake. (It is reset when excitation voltage is applied).
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 manufactured by
Okaya Electric Industries Co., Ltd.).

Model (R88M-)			G90010T	G2K010T	G3K010T	G4K510T	G6K010T
Item		Unit	G90010T	G2K010T	G3K010T	G4K510T	G6K010T
*Rated output 1**		W	900	2000	3000	4500	6000
*Rated torque 1**		N·m	8.62	19.1	28.4	42.9	57.2
Rated rotation speed		r/min	1000
Max. momentary rotation speed		r/min	2000
*Max. momentary torque 1**		N·m	18.4	41.5	60	101	130
*Rated current 1**		A (rms)	7.6	18.5	24	33	57.2
*Max. momentary current 1**		A (rms)	17.1	44	57.1	84.2	121.4
Rotor inertia		kg·m² (GD2/4)	1.12 × 10^-3	3.55 × 10^-3	5.57 × 10^-3	8.09 × 10^-3	9.9 × 10^-3
Applicable load inertia		---	10 times the rotor inertia max. *2
*Torque constant 1**		N·m/A	1.13	1	1.1	1.3	1.22
*Power rate 1**		kW/s	66.3	103	145	228	331
Mechanical time constant		ms	0.88	0.97	0.74	0.7	0.65
Electrical time constant		ms	20	25	30	31	46.2
*Allowable radial load 3**		N	686	1176	1470	1470	1764
*Allowable thrust load 3**		N	196	490	490	490	588
Weight	Without brake	kg	Approx. 8.5	Approx. 17.5	Approx. 25	Approx. 34	Approx. 41
Weight	With brake	kg	Approx. 10	Approx. 21	Approx. 28.5	Approx. 39.5	Approx. 45
Radiation shield dimensions (material)			275 × 260 × t15 (AI)	470 × 440 × t30 (AI)
Applicable Servo Drives (R88D-)			GT15H	GT30H	GT50H	GT50H	GT75H
Brake specifi- cations	Brake inertia	kg·m² (GD2/4)	1.35 × 10^-4	4.7 × 10^-4	4.7 × 10^-4	4.7 × 10^-4	4.7 × 10^-4
	*Excitation voltage 4**	V	24 VDC ± 10%
	Power consumption (at 20 °C)	W	19	31	34
	Current consumption (at 20 °C)	A	0.79	1.3	1.4
	Static friction torque	N·m	13.7 min.	24.5 min.	58.8 min.
	*Attraction time 5**	ms	100 max.	80 max.	150 max.
	*Release time 5**	ms	50 max.	25 max.	50 max.
	Backlash		± 1 °
	Allowable work per braking	J	1176	1372
	Allowable total work	J	1.6 × 10⁶	2.9 × 10⁶
	Allowable angular acceleration	rad/s²	10,000 max. (Speed of 900 r/min or more must not be changed in less than 10 ms)
	Brake life	---	10,000,000 operations min.
	Rating	---	Continuous
	Insulation grade	---	Type F

*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature (20°C, 65%). The
maximum momentary torque shown above indicates the standard value.
*2. Applicable Load Inertia:
• The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
• If the dynamic brake is activated frequently with high load inertia, the dynamic brake resistor may burn. Do not
repeatedly turn the Servomotor ON and OFF while the dynamic brake is enabled.
• The dynamic brake is designed only for emergency stops. Design the system so that the Servomotor remains
stopped for at least 3 minutes after applying the dynamic brake. Otherwise the dynamic brake circuits may fail.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The allowable radial loads are applied as shown in the following diagram.

*4. This is an OFF brake. (It is reset when excitation voltage is applied).
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 manufactured by
Okaya Electric Industries Co., Ltd.).

Model (R88G-)			Rated ro- tation speed	Rated torque	Effi- cien- cy	Maxi- mum mo- mentary rotation speed	Maxi- mum mo- men- tary torque	De- celerator inertia	Al- low- able radial load	Al- low- able thrust load	Weight
Model (R88G-)			r/min	N·m	%	r/min	N·m	kg·m²	N	N	kg
50 W	1/5	HPG11B05100B	600	0.50	63	1000	1.42	5.00 × 10^-7	135	538	0.29
	1/9	HPG11B09050B	333	1.12	78	555	3.16	3.00 × 10^-7	161	642	0.29
	1/21	HPG14A21100B	143	2.18	65	238	6.13	5.00 × 10^-6	340	1358	1.04
	1/33	HPG14A33050B	91	3.73	71	151	10.5	4.40 × 10^-6	389	1555	1.04
	1/45	HPG14A45050B	67	5.09	71	111	14.3	4.40 × 10^-6	427	1707	1.04
100 W	1/5	HPG11B05100B	600	1.28	80	1000	3.6	5.00 × 10^-7	135	538	0.29
	1/11	HPG14A11100B	273	2.63	75	454	7.39	6.00 × 10^-6	280	1119	1.04
	1/21	HPG14A21100B	143	5.40	80	238	15.2	5.00 × 10^-6	340	1358	1.04
	1/33	HPG20A33100B	91	6.91	65	151	19.4	6.50 × 10^-5	916	3226	2.4
	1/45	HPG20A45100B	67	9.42	65	111	26.5	6.50 × 10^-5	1006	3541	2.4
200 W	1/5	HPG14A05200B	600	2.49	78	1000	6.93	2.07 × 10^-5	221	883	1.02
	1/11	HPG14A11200B	273	6.01	85	454	16.7	1.93 × 10^-5	280	1119	1.09
	1/21	HPG20A21200B	143	10.2	76	238	28.5	4.90 × 10^-5	800	2817	2.9
	1/33	HPG20A33200B	91	17.0	81	151	47.4	4.50 × 10^-5	916	3226	2.9
	1/45	HPG20A45200B	67	23.2	81	111	64.6	4.50 × 10^-5	1006	3541	2.9
400 W	1/5	HPG14A05400B	600	5.66	87	1000	16.0 (15.7)	2.07 × 10^-5	221	883	1.09
	1/11	HPG20A11400B	273	11.7	82	454	33.1 (32.5)	5.70 × 10^-5	659	2320	2.9
	1/21	HPG20A21400B	143	23.5	86	238	66.5 (65.2)	4.90 × 10^-5	800	2547	2.9
	1/33	HPG32A33400B	91	34.7	81	151	98.2 (96.3)	6.20 × 10^-5	1565	6240	7.5
	1/45	HPG32A45400B	67	47.4	81	111	133.9 (131.4)	6.10 × 10^-5	1718	6848	7.5
750 W	1/5	HPG20A05750B	600	9.94	83	1000	29.2	6.80 × 10^-5	520	1832	2.9
	1/11	HPG20A11750B	273	23.2	88	454	68.1	6.00 × 10^-5	659	2320	3.1
	1/21	HPG32A21750B	143	42.3	84	238	124.3	3.00 × 10^-4	1367	5448	7.8
	1/33	HPG32A33750B	91	69.7	88	151	204.7	2.70 × 10^-4	1565	6240	7.8
	1/45	HPG32A45750B	67	95.0	88	111	279.2	2.70 × 10^-4	1718	6848	7.8
1 kW	1/5	HPG32A051K0B	600	11.5	72	1000	32.9	3.90 × 10^-4	889	3542	7.3
	1/11	HPG32A111K0B	273	28.9	83	454	82.6	3.40 × 10^-4	1126	4488	7.8
	1/21	HPG32A211K0B	143	58.1	87	238	166.1	3.00 × 10^-4	1367	5488	7.8
	1/33	HPG32A331K0B	91	94.3	90	151	270.0	2.80 × 10^-4	1565	6240	7.8
	1/45	HPG50A451K0B	67	124.2	87	100 *1	355.4	4.70 × 10^-4	4538	15694	19.0
1.5 kW	1/5	HPG32A052K0B	600	19.1	80	1000	51.3	3.90 × 10^-4	889	3542	7.4
	1/11	HPG32A112K0B	273	45.7	87	454	122.5	3.40 × 10^-4	1126	4488	7.9
	1/21	HPG32A211K5B	143	90.1	90	238	241.9	3.00 × 10^-4	1367	5448	7.9
	1/33	HPG50A332K0B	91	141.5	90	136 *1	379.7	4.80 × 10^-4	4135	14300	19.0
	1/45	HPG50A451K5B	67	192.9	90	100 *1	517.8	4.70 × 10^-4	4538	15694	19.0
2 kW	1/5	HPG32A052K0B	600	26.7	84	1000	77.4	3.90 × 10^-4	889	3542	7.4
	1/11	HPG32A112K0B	273	62.4	89	454	180.7	3.40 × 10^-4	1126	4488	7.9
	1/21	HPG50A212K0B	143	118.9	89	214 *1	343.9	5.80 × 10^-4	3611	12486	19.0
	1/33	HPG50A332K0B	91	191.8	91	136 *1	555.0	4.80 × 10^-4	4135	14300	19.0
3 kW	1/5	HPG32A053K0B	600	42.0	88	1000	118.9	3.80 × 10^-4	889	3542	7.3
	1/11	HPG50A113K0B	273	92.3	88	409 *1	261.4	7.70 × 10^-4	2974	10285	19.0
	1/21	HPG50A213K0B	143	183.0	91	214 *1	517.7	5.80 × 10^-4	3611	12486	19.0
4 kW	1/5	HPG32A054K0B	600	53.9	90	900 *1	163.4	3.80 × 10^-4	889	3542	7.9
4 kW	1/11	HPG50A115K0B	273	124.6	90	409 *1	359.0	8.80 × 10^-4	2974	10285	19.1
5 kW	1/5	HPG50A055K0B	600	69.3	88	900 *1	197.8	1.20 × 10^-3	2347	8118	17.7
5 kW	1/11	HPG50A115K0B	273	158.4	91	409 *1	451.9	8.80 × 10^-4	2974	10285	19.1

Note: 1. The values inside parentheses ( ) are for 100-V Servomotors.
Note: 2. The Decelerator inertia is the Servomotor shaft conversion value.
Note: 3. The protective structure for Servomotors with Decelerators satisfies IP44.
Note: 4. The allowable radial load is the value at the T/2 position.
Note: 5. The standard models have a straight shaft. Models with a key and tap are indicated by adding "J" to the end of
the model number (the suffix in the box).

Model (R88G-)			Rated ro- tation speed	Rated torque	Effi- cien- cy	Maxi- mum mo- mentary rotation speed	Maxi- mum mo- men- tary torque	De- celerator inertia	Al- low- able radial load	Al- low- able thrust load	Weight
Model (R88G-)			r/min	N·m	%	r/min	N·m	kg·m²	N	N	kg
100 W	1/5	HPG11B05100PB	600	1.28	80	1000	3.44 (3.36)	5.00 × 10^-7	135	538	0.34
	1/11	HPG14A11100PB	273	2.63	75	454	7.06 (6.89)	6.00 × 10^-6	280	1119	1.04
	1/21	HPG14A21100PB	143	5.40	80	238	14.5 (14.2)	5.00 × 10^-6	340	1358	1.04
	1/33	HPG20A33100PB	91	6.91	65	151	18.6 (18.1)	4.50 × 10^-5	916	3226	2.9
	1/45	HPG20A45100PB	67	9.42	65	111	25.3 (24.7)	4.50 × 10^-5	1006	3541	2.9
200 W	1/5	HPG14A05200PB	600	2.49	78	1000	7.01	2.07 × 10^-5	221	883	0.99
	1/11	HPG20A11200PB	273	4.75	68	454	13.4	5.80 × 10^-5	659	2320	3.1
	1/21	HPG20A21200PB	143	10.2	76	238	28.8	4.90 × 10^-5	800	2817	3.1
	1/33	HPG20A33200PB	91	17.0	81	151	47.9	4.50 × 10^-5	916	3226	3.1
	1/45	HPG20A45200PB	67	23.2	81	111	65.4	4.50 × 10^-5	1006	3541	3.1
400 W	1/5	HPG20A05400PB	600	4.67	72	1000 (900)	13.1 (12.9)	7.10 × 10^-5	520	1832	3.1
	1/11	HPG20A11400PB	273	11.7	82	454 (409)	32.9 (32.4)	5.80 × 10^-5	659	2320	3.1
	1/21	HPG20A21400PB	143	23.5	86	238 (214)	66.2 (65.2)	4.90 × 10^-5	800	2817	3.1
	1/33	HPG32A33400PB	91	34.7	81	151 (136)	97.6 (96.2)	2.80 × 10^-4	1565	6240	7.8
	1/45	HPG32A45400PB	67	47.4	81	111 (100)	133.0 (131.2)	2.80 × 10^-4	1718	6848	7.8

Note: 1. The values inside parentheses ( ) are for 100-V Servomotors.
Note: 2. The Decelerator inertia is the Servomotor shaft conversion value.
Note: 3. The protective structure for Servomotors with Decelerators satisfies IP44.
Note: 4. The allowable radial load is the value at the T/2 position.
Note: 5. The standard models have a straight shaft. Models with a key and tap are indicated by adding "J" to the end of
the model number (the suffix in the box).

Model (R88G-)			Rated ro- tation speed	Rated torque	Effi- cien- cy	Maxi- mum mo- mentary rotation speed	Maxi- mum mo- men- tary torque	De- celerator inertia	Al- low- able radial load	Al- low- able thrust load	Weight
Model (R88G-)			r/min	N·m	%	r/min	N·m	kg·m²	N	N	kg
1 kW	1/5	HPG32A053K0B	400	20.4	85	600	57.4	3.80 × 10^-4	889	3542	7.3
	1/11	HPG32A112K0SB	182	47.3	90	273	133.1	3.40 × 10^-4	1126	4488	7.8
	1/21	HPG32A211K0SB	95	92.3	92	143	259.7	2.90 × 10^-4	1367	5448	7.8
	1/33	HPG50A332K0SB	60	144.9	92	91	407.6	4.70 × 10^-4	4135	14300	19.0
	1/45	HPG50A451K0SB	44	197.7	92	67	555.9	4.70 × 10^-4	4538	15694	19.0
1.5 kW	1/5	HPG32A053K0B	400	31.7	89	600	86.8	3.80 × 10^-4	889	3542	7.3
	1/11	HPG32A112K0SB	182	72.1	92	273	197.7	3.40 × 10^-4	1126	4488	7.8
	1/21	HPG50A213K0B	95	137.5	92	143	377.0	5.80 × 10^-4	3611	12486	19.0
	1/33	HPG50A332K0SB	60	219.4	93	91	601.5	4.70 × 10^-4	4135	14300	19.0
2 kW	1/5	HPG32A053K0B	400	43.2	91	600	119.9	3.80 × 10^-4	889	3542	7.3
	1/11	HPG32A112K0SB	182	97.4	93	273	270.5	3.40 × 10^-4	1126	4488	7.8
	1/21	HPG50A213K0B	95	185.6	93	143	515.9	5.80 × 10^-4	3611	12486	19.0
	1/33	HPG50A332K0SB	60	270.0 *1	93	91	815.0	4.70 × 10^-4	4135	14300	19.0
3 kW	1/5	HPG32A054K0B	400	66.0	92	600	190.1	3.80 × 10^-4	889	3542	7.9
	1/11	HPG50A115K0B	182	145.2	92	273	418.3	8.80 × 10^-4	2974	10285	19.1
	1/21	HPG50A213K0SB	95	260.0 *1	93	143	806.4	6.90 × 10^-4	3611	12486	19.1
	1/25	HPG65A253K0SB	80	322.9	90	120	930.1	3.00 × 10^-3	7846	28654	52.0
4 kW	1/5	HPG50A054K0SB	400	85.8	91	600	250.3	1.20 × 10^-3	2347	8118	18.6
	1/11	HPG50A114K0SB	182	192.7	93	273	562.8	8.70 × 10^-4	2974	10285	20.1
	1/20	HPG65A204K0SB	100	342.2	91	150	999.2	3.28 × 10^-3	7338	26799	52.0
	1/25	HPG65A254K0SB	80	430.9	92	120	1258.6	3.24 × 10^-3	7846	28654	52.0
5 kW	1/5	HPG50A055K0SB	400	109.8	92	600	325.5	1.10 × 10^-3	2347	8118	22.0
	1/11	HPG50A115K0SB	182	200.0 *1	93	273	723.8	8.40 × 10^-4	2974	10285	23.5
	1/20	HPG65A205K0SB	100	438.2	92	150	1300.5	2.85 × 10^-3	7338	26799	55.4
	1/25	HPG65A255K0SB	80	550.9	93	120	1634.4	2.81 × 10^-3	7846	28654	55.4
7.5 kW	1/5	HPG65A057K5SB	300	221.1	92	400	511.2	2.07 × 10^-2	4841	17681	48.0
7.5 kW	1/12	HPG65A127K5SB	125	540.8	94	166	1250.7	2.02 × 10^-2	6295	22991	52.0

*1. "Rated torque" indicates the allowable rated torque for the decelerator. Do not exceed this value.
Note: 1. The Decelerator inertia is the Servomotor shaft conversion value.
Note: 2. The protective structure for Servomotors with Decelerators satisfies IP44.
Note: 3. The allowable radial load is the value at the T/2 position.
Note: 4. The standard models have a straight shaft. Models with a key and tap are indicated with "J" at the end of the
model number (the suffix in the box).

Model (R88G-)			Rated ro- tation speed	Rated torque	Effi- cien- cy	Maxi- mum mo- mentary rotation speed	Maxi- mum mo- men- tary torque	De- celerator inertia	Al- low- able radial load	Al- low- able thrust load	Weight
Model (R88G-)			r/min	N·m	%	r/min	N·m	kg·m²	N	N	kg
900 W	1/5	HPG32A05900TB	200	39.9	93	400	85.2	3.80 × 10^-4	889	3542	7.9
	1/11	HPG32A11900TB	90	89.0	94	182	190.1	3.40 × 10^-4	1126	4488	8.4
	1/21	HPG50A21900TB	47	169.8	94	95	362.4	7.00 × 10^-4	3611	12486	19.1
	1/33	HPG50A33900TB	30	268.5	94	60	573.2	5.90 × 10^-4	4135	14300	19.1
2 kW	1/5	HPG32A052K0TB	200	90.2	95	400	196.1	4.90 × 10^-4	889	3542	8.9
	1/11	HPG50A112K0TB	90	198.4	94	182	430.9	8.40 × 10^-4	2974	10285	20.1
	1/21	HPG50A212K0TB	47	320.0*1	95	95	786.8	6.50 × 10^-4	3611	12486	20.1
	1/25	HPG65A255K0SB	40	446.7	94	80	971.1	2.81 × 10^-3	7846	28654	55.4
3 kW	1/5	HPG50A055K0SB	200	133.9	94	400	282.9	1.10 × 10^-3	2347	8118	22.0
	1/11	HPG50A115K0SB	90	246.0*1	95	182	684.0	8.40 × 10^-4	2974	10285	23.5
	1/20	HPG65A205K0SB	50	534.7	94	100	1129.2	2.85 × 10^-3	7338	26799	55.4
	1/25	HPG65A255K0SB	40	669.9	94	80	1411.5	2.81 × 10^-3	7846	28654	55.4
4.5 kW	1/5	HPG50A054K5TB	200	203.5	95	400	479.2	1.20 × 10^-3	2347	8118	22.0
	1/12	HPG65A127K5SB	83	485.6	94	166	1142.9	2.02 × 10^-2	6295	22991	52.0
	1/20	HPG65A204K5TB	50	813.1	95	100	1915.0	1.92 × 10^-2	7338	26799	52.0
6 kW	1/5	HPG65A057K5SB	200	268.1	94	400	609.7	2.07 × 10^-2	4841	17681	48.0
6 kW	1/12	HPG65A127K5SB	83	650.3	95	166	1477.3	2.02 × 10^-2	6295	22991	52.0

*1. "Rated torque" indicates the allowable rated torque for the decelerator. Do not exceed this value.
Note: 1. The Decelerator inertia is the Servomotor shaft conversion value.
Note: 2. The protective structure for Servomotors with Decelerators satisfies IP44.
Note: 3. The allowable radial load is the value at the T/2 position.
Note: 4. The standard models have a straight shaft. Models with a key and tap are indicated with "J" at the end of the
model number (the suffix in the box).

Model (R88G-)			Rated ro- tation speed	Rated torque	Effi- cien- cy	Maxi- mum mo- mentary rotation speed	Maxi- mum mo- men- tary torque	De- celerator inertia	Al- low- able radial load	Al- low- able thrust load	Weight
Model (R88G-)			r/min	N·m	%	r/min	N·m	kg·m²	N	N	kg
50 W	1/5	VRXF05B100CJ	600	0.66	82	1000	1.85	6.04 × 10^-6	392	196	0.55
	1/9	VRXF09B100CJ	333	1.18	82	556	3.32	4.97 × 10^-6	441	220	0.55
	1/15	VRXF15B100CJ	200	1.85	77	333	5.20	5.26 × 10^-6	588	294	0.70
	1/25	VRXF25B100CJ	120	3.08	77	200	8.66	5.14 × 10^-6	686	343	0.70
100 W	1/5	VRXF05B100CJ	600	1.44	90	1000	4.05 (4.19)	6.04 × 10^-6	392	196	0.55
	1/9	VRXF09B100CJ	333	2.59	90	556	7.29 (7.53)	4.97 × 10^-6	441	220	0.55
	1/15	VRXF15B100CJ	200	4.13	86	333	11.61 (12.00)	5.26 × 10^-6	588	294	0.70
	1/25	VRXF25B100CJ	120	6.88	86	200	19.35 (20.00)	5.14 × 10^-6	686	343	0.70
200 W	1/5	VRXF05B200CJ	600	2.94	92	1000	8.19	1.47 × 10^-5	392	196	0.72
	1/9	VRXF09C200CJ	333	4.78	83	556	13.30	2.37 × 10^-5	931	465	1.70
	1/15	VRXF15C200CJ	200	8.26	86	333	22.96	3.02 × 10^-5	1176	588	2.10
	1/25	VRXF25C200CJ	120	13.76	86	200	38.27	2.93 × 10^-5	1323	661	2.10
400 W	1/5	VRXF05C400CJ	600	5.72	88	1000	16.15 (15.84)	3.7 × 10^-5	784	392	1.70
	1/9	VRXF09C400CJ	333	10.30	88	556	29.07 (28.51)	2.37 × 10^-5	931	465	1.70
	1/15	VRXF15C400CJ	200	17.36	89	333	48.99 (48.06)	3.02 × 10^-5	1176	588	2.10
	1/25	VRXF25C400CJ	120	28.93	89	200	81.66 (80.10)	2.93 × 10^-5	1323	661	2.10
750 W	1/5	VRXF05C750CJ	600	11.04	92	900	32.43	8.17 × 10^-5	784	392	2.10
	1/9	VRXF09D750CJ	333	19.66	91	500	57.74	7.55 × 10^-5	1176	588	3.40
	1/15	VRXF15D750CJ	200	32.04	89	300	94.12	6.86 × 10^-5	1372	686	3.80
	1/25	VRXF25D750CJ	120	53.40	89	180	156.86	6.58 × 10^-5	1617	808	3.80

Note: 1. The values inside parentheses ( ) are those when using a 100-V motor.
Note: 2. The value given for the Decelerator inertia is the Servomotor shaft conversion value.
Note: 3. The protective structure rating of the Servomotor combined with the Decelerator is IP44.
(Excluding Decelerator and Servomotor connecting parts.)
Note: 4. The value given for the allowable radial load is the value at the center of the shaft (T/2).
Note: 5. The standard shaft type is a shaft with key and tap. (The key is temporarily assembled to the shaft.)
Note: 6. Take care so that the surface temperature of the Decelerator does not exceed 90°C.

Model (R88G-)			Rated ro- tation speed	Rated torque	Effi- cien- cy	Maxi- mum mo- mentary rotation speed	Maxi- mum mo- men- tary torque	De- celerator inertia	Al- low- able radial load	Al- low- able thrust load	Weight
Model (R88G-)			r/min	N·m	%	r/min	N·m	kg·m²	N	N	kg
100 W	1/5	VRXF05B100PCJ	600	1.44	90	1000	3.87 (3.78)	6.00 × 10^-6	392	196	0.70
	1/9	VRXF09B100PCJ	333	2.59	90	556	6.97 (6.80)	5.00 × 10^-6	441	220	0.70
	1/15	VRXF15B100PCJ	200	4.13	86	333	11.09 (10.84)	5.70 × 10^-6	588	294	0.90
	1/25	VRXF25B100PCJ	120	6.88	86	200	18.49 (18.06)	5.50 × 10^-6	686	343	0.90
200 W	1/5	VRXF05B200PCJ	600	2.94	92	1000	8.28	1.50 × 10^-5	392	196	0.90
	1/9	VRXF09C200PCJ	333	4.78	83	556	13.45	2.70 × 10^-5	931	465	2.00
	1/15	VRXF15C200PCJ	200	8.26	86	333	23.22	3.00 × 10^-5	1176	588	2.40
	1/25	VRXF25C200PCJ	120	13.76	86	200	38.70	2.90 × 10^-5	1323	661	2.40
400 W	1/5	VRXF05C400PCJ	600	5.72	88	1000 (900)	16.06 (15.84)	3.70 × 10^-5	784	392	2.00
	1/9	VRXF09C400PCJ	333	10.30	88	556 (500)	28.91 (28.51)	2.70 × 10^-5	931	465	2.00
	1/15	VRXF15C400PCJ	200	17.36	89	333 (300)	48.73 (48.06)	3.00 × 10^-5	1176	588	2.40
	1/25	VRXF25C400PCJ	120	28.93	89	200 (180)	81.21 (80.10)	2.90 × 10^-5	1323	661	2.40

Note: 1. The values inside parentheses ( ) are those when using a 100-V motor.
Note: 2. The value given for the Decelerator inertia is the Servomotor shaft conversion value.
Note: 3. The protective structure rating of the Servomotor combined with the Decelerator is IP44.
(Excluding Decelerator and Servomotor connecting parts.)
Note: 4. The value given for the allowable radial load is the value at the center of the shaft (T/2).
Note: 5. The standard shaft type is a shaft with key and tap. (The key is temporarily assembled to the shaft.)
Note: 6. Take care so that the surface temperature of the Decelerator does not exceed 90°C.

Item	Specifications
Encoder system	Optical encoder
No. of output pulses	Phases A and B: 2,500 pulses/rotation, Phase Z: 1 pulse/rotation
Power supply voltage	5 VDC ± 5%
Power supply current	180 mA (max.)
Output signals	+S, - S
Output interface	RS-485 compliance

Item	Specifications
Encoder system	Optical encoder
Encoder system	17 bits
No. of output pulses	Phases A and B: 32,768 pulses/rotation, Phase Z: 1 pulse/rotation
Maximum rotations	- 32,768 to +32,767 rotations
Power supply voltage	5 VDC ± 5%
Power supply current	110 mA (max.)
Applicable battery voltage	3.6 VDC
Current consumption of battery	180 μA for a maximum of 5 s right after power interruption 100 μA for operation during power interruption 3.6 μA when power is supplied to Servo Drive
Output signals	+S, - S
Output interface	RS-485 compliance

Model	Resistance	Nominal capacity	Regeneration absorption for 120 °C temperature rise	Heat radiation condition	Thermal switch output specifications
R88A-RR08050S	50 Ω	80 W	20 W	Aluminum 250 × 250, Thickness: 3.0	Operating temperature: 150 °C ± 5%, NC contact, Rated output: 30 VDC, 50 mA max.
R88A-RR080100S	100 Ω	80 W	20 W	Aluminum 250 × 250, Thickness: 3.0
R88A-RR22047S1	47 Ω	220 W	70 W	Aluminum 350 × 350, Thickness: 3.0	Operating temperature: 170 °C ± 5%, NC contact, Rated output: 3 A
R88A-RR50020S	20 Ω	500 W	180 W	Aluminum 600 × 600, Thickness: 3.0	Operating temperature: 200 °C ± 7%, NC contact, Rated output: 250 VAC, 0.2 A max. 24 VDC, 0.2 A max.

Servo Drive	Reactor				Reactor type
Servo Drive	Model	Rated current	Inductance	Weight	Reactor type
R88D-GTA5L R88D-GT01H	3G3AX-DL2002	1.6 A	21.4 mH	Approx. 0.8 kg	Single-phase
R88D-GT01L R88D-GT02H	3G3AX-DL2004	3.2 A	10.7 mH	Approx. 1.0 kg	Single-phase
R88D-GT02L R88D-GT04H	3G3AX-DL2007	6.1 A	6.75 mH	Approx. 1.3 kg	Single-phase
R88D-GT04L R88D-GT08H R88D-GT10H	3G3AX-DL2015	9.3 A	3.51 mH	Approx. 1.6 kg	Single-phase
R88D-GT15H	3G3AX-DL2022	13.8 A	2.51 mH	Approx. 2.1 kg	Single-phase
R88D-GT08H R88D-GT10H R88D-GT15H	3G3AX-AL2025	10.0 A	2.8 mH	Approx. 2.8 kg	Three-phase
R88D-GT20H R88D-GT30H	3G3AX-AL2055	20.0 A	0.88 mH	Approx. 4.0 kg	Three-phase
R88D-GT50H	3G3AX-AL2110	34.0 A	0.35 mH	Approx. 5.0 kg	Three-phase
R88D-GT75H	3G3AX-AL2220	67.0 A	0.18 mH	Approx. 10.0 kg	Three-phase

Item	Specifications
Operating ambient temperature Operating ambient humidity	0 to 55 °C 90% max. (with no condensation)
Storage ambient temperature Storage ambient humidity	- 20 to 80 °C 90% max. (with no condensation)
Storage and operating atmosphere	No corrosive gases
Vibration resistance	5.9 m/s² max.

Item		Specifications
Type		Hand-held
Cable length		1.5 m
Connectors		Mini DIN 8-pin MD connector
Display		7-segment LED
External dimensions		62 × 114 × 15 mm (W × H × D)
Weight		Approx. 0.1 kg (including cable that is provided)
Communications specifications	Standard	RS-232
	Communications method	Asynchronous (ASYNC)
	Baud rate	9,600 bps
	Start bits	1 bit
	Data	8 bits
	Parity	None
	Stop bits	1 bit