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Mitsubishi HG-KR43JK

by Mitsubishi Electric

OverviewElevate your industrial automation capabilities with the Mitsubishi Electric HG-KR43JK Low-Inertia AC Servo Motor. This robust 400W servo motor is a key component of the esteemed MELSERVO J4 Series, meticulously crafted for high-speed and ultra-precise motion control applications. Its innovative low-inertia structure facilitates swift acceleration and deceleration, making it essential for dynamic systems where quick responsiveness is critical. The HG-KR43JK is engineered for enduring performance, featuring a keyed shaft, an integrated oil seal for superior protection, and a state-of-the-art 22-bit absolute encoder, guaranteeing consistent positioning accuracy even in the most demanding industrial settings. Whether you are upgrading existing machinery or developing advanced systems, the Mitsubishi Electric HG-KR43JK offers an exceptional blend of power, exactitude, and durability to ensure seamless and efficient operations.Key Features Output Power: 400W (0.4kW) for reliable operation. Rated Torque: 1.3 Nm, providing ample power. Maximum Torque: 4.5 Nm, for handling peak loads. Rated Speed: 3000 RPM, perfect for rapid operations. Maximum Speed: 6000 RPM, for applications demanding swift movement. Encoder: 22-bit absolute encoder (4,194,304 pulses per revolution) ensures highly accurate positioning. Shaft Type: Keyed shaft with included key for secure coupling. Oil Seal: Provides enhanced defense against contaminants, prolonging motor life. Frame Size: Compact 60mm × 60mm dimensions, suitable for limited spaces. Protection Rating: IP65 (excluding shaft opening), offering strong resistance to dust and liquids. Mounting: Flange mount for simple and secure installation. Insulation Class: F, indicating high thermalwithstanding. Technical Specifications Model: HG-KR43JK Series: MELSERVO J4 Power Supply: 200V AC class Rated Current: 2.6 A Moment of Inertia: 0.18 × 10⁻⁴ kg·m² (optimized for low inertia) Weight: Approximately 1.2 kg Operating Temperature: 0°C to 40°C Storage Temperature: -15°C to 70°C Operating Humidity: 10% to 80% RH (non-condensing) Vibration Resistance: 49 m/s² (5G) at 10 to 60 Hz Certifications: CE, UL, cUL, UKCA – guaranteeing global regulatory compliance. Environmental Compliance: RoHS compliant, underscoring environmental responsibility. ApplicationsThe Mitsubishi Electric HG-KR43JK servo motor is a flexible solution, perfectly suited for a wide array of demanding industrial applications where precision, speed, and dependability are essential: High-speed pick-and-place systems: Boosting efficiency in automated assembly lines. Packaging machinery: Ensuring precise and rapid product handling. Semiconductor fabrication: Providing the exact motion control needed for delicate processes. Robotics: Powering articulated arms and other robotic systems for smooth and accurate movements. CNC equipment: Delivering the necessary precision for milling, turning, and grinding operations. Why Choose This Model?The Mitsubishi Electric HG-KR43JK stands out as a superior selection for several compelling reasons: Exceptional Precision: The industry-leading 22-bit absolute encoder assures ultra-precise positioning, minimizing errors and enhancing output quality. Compact Design: Its small footprint makes it an ideal option for integration into space-constrained setups without sacrificing power or performance. Durable Construction: With an IP65 protection rating (excluding the shaft opening) and an integrated oil seal, this motor is engineered to endure harsh industrial environments, ensuring long-term reliability and consistent operation. Low Inertia: Optimized for rapid acceleration and deceleration, the low-inertia design is perfect for dynamic applications requiring quick response times and superior control. Order NowUpgrade your industrial motion control systems today by integrating the Mitsubishi Electric HG-KR43JK servo motor. Contact us to learn more or to place your order.FAQWhat does the "low-inertia" design mean for my application?A low-inertia design means the motor can accelerate and decelerate very quickly. This is crucial for applications that require rapid start-stop cycles and fast changes in speed or direction, such as pick-and-place machines and robotics, where quick response times are essential for efficiency.How does the 22-bit absolute encoder enhance performance?The 22-bit absolute encoder provides an extremely high resolution of 4,194,304 pulses per revolution. This level of detail allows for exceptionally precise position feedback, leading to finer control, minimal positioning errors, and overall higher accuracy in your automated systems.Is this servo motor suitable for wet or dusty environments?Yes, the HG-KR43JK has an IP65 protection rating (excluding the shaft-through portion) and an integrated oil seal. This design provides excellent protection against dust ingress and water jets, making it suitable for use in industrial environments that may be exposed to moisture and particulate matter.

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