Product Overview
HG-KR73 MR-J4 Servo motor
With a capacity range of 50W to 7kW (200V only), both the amplifier and motor size is reduced. We added a high resolution encoder of 4 million pulse/rev, with a speed frequency response of 2500Hz. Additional fetures include advanced one-touch auto tuning and advanced vibration suppression control II functions. The MR-J4 motors ahve the same flance size as J3 notors with the lenght of the motor bing the same or smaller than the J3.The same cables for power, encoder and brake can be used for the MR-J3 and MR-J4. MR-J4 Series has four models: MR-J4A (analog/pulse train),MR-J4B, (SSCNET III/H), MR-J4W2B (Dual axis amplifier with SSCNET III/H) and ME-J4W3B (Three axis in one amplifier with SSCNET III/H). In addition, MR-J4 has three motor models available: HG-KR similar to HF-KP, HG-MR similar to HF-MP, and HG-SR similar to HF-SP Series. M-Size software is used to size HG Series motors and setup is made easy using MR-Configurator.
Power | Servo Amplifier | Servo Motor | ||||||||
200 V/100 V Class | ||||||||||
HG-KR053 | HG-KR13 | HG-KR053B | HG-KR13B | |||||||
HG-MR053 | HG-MR13 | HG-MR053B | HG-MR13B | |||||||
200W |
MR-J4-20A/B/GF
| HG-KR23 | HG-KR23B | HG-MR23 | HG-MR23B | |||||
400W | MR-J4-40A/B/GF | HG-KR43 | HG-KR43B | HG-MR43 | HG-MR43B | |||||
HG-SR51 | HG-SR51B | HG-SR52 | HG-SR52B | |||||||
HG-JR53 | HG-JR53B | |||||||||
HG-KR73 | HG-KR73B | HG-MR73 | HG-MR73B | |||||||
HG-JR73 | HG-JR73B | |||||||||
HG-SR81 | HG-SR81B | HG-SR102 | HG-SR102B | |||||||
HG-JR103 | HG-JR103B | |||||||||
HG-SR152 | HG-SR152B | HG-SR202 | HG-SR202B | |||||||
HG-SR121 | HG-SR121B | HG-SR201 | HG-SR201B | |||||||
3.5KW | MR-J4-350A/B/GF | HG-SR352 | HG-SR352B | HG-SR301 | HG-SR301B | |||||
5KW | MR-J4-500A/B/GF | HG-SR502 | HG-SR502B | HG-SR421 | HG-SR421B | |||||
7KW | MR-J4-700A/B/GF | HG-SR702 | HG-SR702B | |||||||
200 V Class | ||||||||||
MR-J4-200A/B/GF | HG-JR153 | HG-JR153B | HG-JR203 | HG-JR203B | ||||||
HG-RR103 | HG-RR103B | HG-RR153 | HG-RR153B | |||||||
HG-UR152 | HG-UR152B | |||||||||
HG-JR353 | HG-JR353B | HG-RR203 | HG-RR203B | |||||||
HG-UR202 | HG-UR202B | |||||||||
MR-J4-500A/B/GF | HG-JR503 | HG-JR503B | HG-RR353 | HG-RR353B | ||||||
HG-RR503 | HG-RR503B | HG-UR352 | HG-UR352B | |||||||
HG-UR502 | HG-UR502B | |||||||||
HG-JR703 | HG-JR703B | HG-JR601 | HG-JR601B | |||||||
HG-JR701M | HG-JR701MB | |||||||||
11KW | MR-J4-11KA/B/GF | HG-JR903 | HG-JR903B | HG-JR801 | HG-JR801B | |||||
HG-JR12K1 | HG-JR12K1B | HG-JR11K1M | HG-JR11K1MB | |||||||
15KW | MR-J4-15KA/B/GF | HG-JR15K1 | HG-JR15K1M | HG-JR15K1MB | ||||||
22KW | MR-J4-22KA/B/GF | HG-JR20K1 | HG-JR25K1 | HG-JR22K1M | ||||||
30KW | MR-J4-DU30KA/B | HG-JR30K1 | HG-JR30K1M | |||||||
37KW | MR-J4-DU37KA/B | HG-JR37K1 | HG-JR37K1M | |||||||
400 V Class | ||||||||||
500W | MR-J4-60A4/B4/GF4 | HG-SR524 | HG-SR524B | HG-JR534 | HG-JR534B | |||||
1KW | MR-J4-100A4/B4/GF4 | HG-SR1024 | HG-SR1024B | HG-JR734 | HG-JR734B | |||||
HG-SR1524 | HG-SR1524B | HG-SR2024 | HG-SR2024B | |||||||
HG-JR1534 | HG-JR1534B | HG-JR2034 | HG-JR2034B | |||||||
3.5KW | MR-J4-350A4/B4/GF4 | HG-SR3524 | HG-SR3524B | HG-JR3534 | HG-JR3534B | |||||
5KW | MR-J4-500A4/B4/GF4 | HG-SR5024 | HG-SR5024B | HG-JR5034 | HG-JR5034B | |||||
HG-SR7024 | HG-SR7024B | HG-JR7034 | HG-JR7034B | |||||||
HG-JR6014 | HG-JR6014B | HG-JR701M4 | HG-JR701M4B | |||||||
HG-JR9034 | HG-JR9034B | HG-JR8014 | HG-JR8014B | |||||||
HG-JR12K14 | HG-JR12K14B | HG-JR11K1M4 | HG-JR11K1M4B | |||||||
15KW | MR-J4-15KA4/B4/GF4 | HG-JR15K14 | HG-JR15K1M4 | HG-JR15K1M4B | ||||||
22KW | MR-J4-22KA4/B4/GF4 | HG-JR20K14 | HG-JR25K14 | |||||||
30KW | MR-J4-DU30KA4/B4 | HG-JR30K1M4 | HG-JR30K14 | |||||||
37KW | MR-J4-DU37KA4/B4 | HG-JR37K14 | HG-JR37K1M4 | |||||||
45KW | MR-J4-DU45KA4/B4 | HG-JR45K1M4 | ||||||||
55KW | MR-J4-DU55KA4/B4 | HG-JR55K1M4 | ||||||||
PRODUCT SPECIFICATIONS
Servo Motor Model | HG-KR73 | ||
Power Supply Capacity (kVA) | 1.3 | ||
Rated Output (W) | 750 | ||
Rated Torque (N•m) | 2.4 | ||
Maximum Torque (N•m) | 8.4 | ||
Rated Speed (r/min) | 3000 | ||
Maximum Speed (r/min) | 6000 | ||
Permissible Instantaneous Speed (r/min) | 6900 | ||
Power Rate Continuous Rated Torque | Standard (kW/s) | 45.2 | |
With Electromagnetic Brake (kW/s) | 41.6 | ||
Rated Current (A) | 4.8 | ||
Maximum Current (A) | 17 | ||
Regenerative Braking Frequency | MR-J4- (times/min) | 157 | |
MR-J4W_- (times/min) | 393 | ||
Moment of inertia J (x10 -4 kg•m²) | Standard | 1.26 | |
With Electromagnetic Brake | 1.37 | ||
Recommended Load/Motor Inertia Ratio (Note 1) | 17 times or less | ||
Speed/Position Detector | Absolute/incremental 22-bit encoder (resolution: 4194304 pulses/rev) | ||
Oil Seal | None (Servo Motors with oil seal are available. (HG-KR_J)) | ||
Insulation Class | 130 (B) | ||
Structure | Totally enclosed, natural cooling (IP rating: IP65) (Note 2) | ||
Environment | Ambient Temperature | 0°C to 40°C (non-freezing), storage: -15°C to 70°C (non-freezing) | |
Ambient Humidity | 80% RH maximum (non-condensing), storage: 90% RH maximum (non-condensing) | ||
Atmosphere | Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust | ||
Elevation / Vibration | 1000 m or less above sea level; X: 49 m/s² Y: 49 m/s² | ||
Vibration Rank | V10 | ||
Permissible Load for the Shaft | L (mm) | 40 | |
Radial (N) | 392 | ||
Thrust (N) | 147 | ||
Packing & Delivery
Packing Details : 1pcs/carton
Delivery Details : 1-2 days after order confrimed