Product Description

​The Mitsubishi HF-KP43K is a compact, high-performance AC brushless rotary servo motor from the MELSERVO J3 series, designed for precise motion control in industrial applications. It offers a rated output of 400W and operates at a rated speed of 3000 RPM, with a maximum permissible speed of 6000 RPM. The motor delivers a nominal torque of 1.3 Nm, with a peak torque capability of up to 3.8 Nm, making it suitable for tasks requiring both speed and torque precision.

Technical Specifications

• Model: HF-KP43K​
• Type: AC Brushless Rotary Servo Motor​
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• Series: MELSERVO J3​
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• Rated Output: 400W​
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• Rated Speed: 3000 RPM (maximum 6000 RPM)​
• Nominal Torque: 1.3 Nm​
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• Maximum Torque: 3.8 Nm​
• Moment of Inertia: 0.000042 kg·m² (0.42 kg·cm²)​
• Supply Voltage: 200 VAC​
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• Rated Current: 2.7 A​
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• Maximum Current: 8.1 A​
• Mounting: 60x60 mm flange​
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• Protection Rating: IP65​
• Operating Temperature: 0°C to +40°C​
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• Storage Temperature: -15°C to +70°C​
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• Dimensions: 77.1 mm (H) x 60 mm (W) x 128.5 mm (D)​
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• Weight: Approximately 1.5 kg​
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• Features:
• High Precision: Equipped with an 18-bit resolution absolute encoder for accurate positioning.​
• Compact Design: Space-saving dimensions suitable for installations with limited space.​
• Durable Construction: IP65 rating ensures resistance to dust and water ingress, suitable for harsh industrial environments.​
• Flexible Integration: Compatible with various Mitsubishi servo amplifiers, including MR-J3-20A, MR-J3-20B, MR-J3-20B-RJ006, and MR-J3-20T. ​
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• Applications:
• Robotics​
• X-Y positioning systems​
• Transmission machinery​
• Other applications requiring precise and reliable motion control​