Datasheets

Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. (2019 - 9261a) © 2020 IMI International s.r.o. en 1.6.601.016 01/21 Servo Motor Model HG-KR_ 053(B) 13(B) 23(B) 43(B) 73(B) Servo Amplifier Model MR-J4-_ Refer to "Combinations of Servo Motor and Servo Amplifier" in this selection guide MR-J4W_-_ Power Supply Capacity (kVA) (*1) 0.3 0.3 0.5 0.9 1.3 Continuous Running Duty Rated Output (W) 50 100 200 400 750 Rated Torque (N•m) (Note 3) 0.16 0.32 0.64 1.3 2.4 Maximum Torque (N•m) 0.56 1.1 2.2 4.5 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) 5.63 13.0 18.3 43.7 45.2 With Electromagnetic Brake (kW/s) 5.37 12.1 16.7 41.3 41.6 Rated Current (A) 0.9 0.8 1.3 2.6 4.8 Maximum Current (A) 3.2 2.5 4.6 9.1 17 Regenerative Braking Frequency (*2) MR-J4- (times/min) (*4) (*4) 453 268 157 MR-J4W_- (times/min) 2500 1350 451 268 393 Moment of inertia J (x10 -4 kg•m²) Standard 0.0450 0.0777 0.221 0.371 1.26 With Electromagnetic Brake 0.0472 0.0837 0.243 0.393 1.37 Recommended Load/Motor Inertia Ratio (Note 1) 17 times or less 26 times or less 25 times or less 17 times or less Speed/Position Detector Absolute/incremental 22-bit encoder (resolution: 4194304 pulses/rev) Oil Seal None 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 (*3) 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 (*4) 1000 m or less above sea level; X: 49 m/s² Y: 49 m/s² Vibration Rank V10 (*6) Permissible Load for the Shaft (*5) L (mm) 25 25 30 30 40 Radial (N) 88 88 245 245 392 Thrust (N) 59 59 98 98 147 Weight (kg) Standard 0.34 0.54 0.91 1.4 2.8 With Electromagnetic Brake 0.54 0.74 1.3 1.8 3.8 Servo Motor Model HG-KR_ 053B 13B 23B 43B 73B Type Spring actuated type safety brake Rated Voltage 24 VDC +0.1 0 % Power Consumption (W) at 20 °C 6.3 6.3 7.9 7.9 10 Electromagnetic Brake Static Friction Torque (N•m) 0.32 0.32 1.3 1.3 2.4 Permissible Braking Work Per Braking (J) 5.6 5.6 22 22 64 Per Hour (J) 56 56 220 220 640 Electromagnetic Brake Life (*2) Number of Times (Times) 20000 Work Per Braking (J) 5.6 5.6 22 22 64 HG-KR 3000 Series Electromagnetic Brake Specifications (*1) Notes: 1. The electromagnetic brake is for holding. It should not be used for deceleration applications. 2. Brake gap is not adjustable. Electromagnetic brake life is defined as the time period until the readjustment is needed. HG-KR Series 3000 R/min (Low Inertia, Small Capacity) Specifications 200v

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