{"product_id":"mitsubishi-electric-hg-kr43-melservo-j4-series-rotary-servo-motor","title":"Mitsubishi Electric HG-KR43 MELSERVO-J4 Series Rotary Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for precise positioning and dynamic motion control, the \u003cstrong\u003eMitsubishi Electric HG-KR43\u003c\/strong\u003e is a low-inertia rotary servo motor developed for the MELSERVO-J4 automation platform. Operating on a 200V voltage class, this motor features a compact form factor while providing a rated output of 0.4 kW and a rated torque of 1.3 N-m. It is engineered with high-resolution feedback systems to meet the rigorous demands of modern industrial machinery.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHG-KR43\u003c\/strong\u003e is equipped with a high-resolution 22-bit absolute\/incremental encoder, translating to 4,194,304 pulses per revolution. This level of resolution ensures exceptional path accuracy, low speed ripple, and stable operation even at low velocities. Its low-inertia rotor design makes it highly suitable for applications requiring high-frequency acceleration and deceleration cycles. Compatible with various industrial communication networks via matching MELSERVO-J4 amplifiers, it easily integrates into CC-Link IE Field networks, SSCNET III\/H setups, and general-purpose pulse\/analog control architectures.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-inertia design optimized for rapid acceleration, deceleration, and high-frequency positioning cycles.\u003c\/li\u003e\n  \u003cli\u003eHigh-resolution 22-bit feedback encoder operating as both absolute and incremental, delivering 4,194,304 pulses per revolution.\u003c\/li\u003e\n  \u003cli\u003eRugged environmental design with an IP65 protection rating (excluding shaft-through portion).\u003c\/li\u003e\n  \u003cli\u003eNatural cooling mechanism using a totally enclosed, self-cooled frame construction.\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide array of Mitsubishi MR-J4 servo amplifiers supporting CC-Link IE, SSCNET III\/H, and general-purpose interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackaging and labeling machinery requiring high-speed indexing.\u003c\/li\u003e\n  \u003cli\u003eSemiconductor and electronics assembly systems.\u003c\/li\u003e\n  \u003cli\u003eMaterial handling systems and multi-axis Cartesian robots.\u003c\/li\u003e\n  \u003cli\u003eTextile processing machinery and precise tension control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\n      \u003ctd\u003eHG-KR43\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSeries\u003c\/strong\u003e\n      \u003ctd\u003eMELSERVO-J4 Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eVoltage Class\u003c\/strong\u003e\n      \u003ctd\u003e200 V AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Output\u003c\/strong\u003e\n      \u003ctd\u003e0.4 kW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Torque\u003c\/strong\u003e\n      \u003ctd\u003e1.3 N-m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMaximum Torque\u003c\/strong\u003e\n      \u003ctd\u003e4.5 N-m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Rotational Speed\u003c\/strong\u003e\n      \u003ctd\u003e3000 r\/min\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMaximum Rotational Speed\u003c\/strong\u003e\n      \u003ctd\u003e6000 r\/min\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eInstantaneous Allowable Speed\u003c\/strong\u003e\n      \u003ctd\u003e6900 r\/min\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRated Current\u003c\/strong\u003e\n      \u003ctd\u003e2.6 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMaximum Current\u003c\/strong\u003e\n      \u003ctd\u003e9.1 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003ePower Supply Capacity\u003c\/strong\u003e\n      \u003ctd\u003e0.9 kVA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMoment of Inertia (J)\u003c\/strong\u003e\n      \u003ctd\u003e0.371 x 10^-4 kg-m2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eRecommended Load Inertia Ratio\u003c\/strong\u003e\n      \u003ctd\u003e25 times or less\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eFeedback Detector\u003c\/strong\u003e\n      \u003ctd\u003e22-bit absolute\/incremental encoder (4,194,304 pulses\/rev)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eThermal Class\u003c\/strong\u003e\n      \u003ctd\u003e130 (B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eIP Rating\u003c\/strong\u003e\n      \u003ctd\u003eIP65 (excluding shaft-through portion)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCooling Method\u003c\/strong\u003e\n      \u003ctd\u003eTotally enclosed, self-cooled\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\n      \u003ctd\u003e0 degC to 40 degC (non-freezing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\n      \u003ctd\u003e-15 degC to 70 degC (non-freezing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\n      \u003ctd\u003e80% RH or less (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\n      \u003ctd\u003eX: 49 m\/s2, Y: 49 m\/s2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eAllowable Radial Load\u003c\/strong\u003e\n      \u003ctd\u003e245 N\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eAllowable Thrust Load\u003c\/strong\u003e\n      \u003ctd\u003e98 N\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eMotor Mass\u003c\/strong\u003e\n      \u003ctd\u003e1.4 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eShipping Weight\u003c\/strong\u003e\n      \u003ctd\u003e2.4 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Servo Amplifiers\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface Type\u003c\/th\u003e\n      \u003cth\u003eCompatible Amplifier Model(s)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eCC-Link IE Field Network\u003c\/strong\u003e\n      \u003ctd\u003eMR-J4-40GF, MR-J4-40GF-RJ, MR-J4-40B-RJ010\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eSSCNET III\/H\u003c\/strong\u003e\n      \u003ctd\u003eMR-J4-40B, MR-J4-40B-RJ\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e2-Axis Integrated SSCNET III\/H\u003c\/strong\u003e\n      \u003ctd\u003eMR-J4W2-44B, MR-J4W2-77B, MR-J4W2-1010B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e3-Axis Integrated SSCNET III\/H\u003c\/strong\u003e\n      \u003ctd\u003eMR-J4W3-444B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003eGeneral-Purpose (Pulse\/Analog)\u003c\/strong\u003e\n      \u003ctd\u003eMR-J4-40A, MR-J4-40A-RJ\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the servo motor in a location with clean ambient air, free of oil mist, dust, metal particles, and corrosive gases.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e Ensure strict alignment of the motor shaft with the machine shaft to maintain radial loads below 245 N and thrust loads below 98 N during operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route the motor power cables and encoder cables through separate pathways to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the protective earth terminal of the motor is properly grounded via the amplifier chassis to prevent electrical noise and shock hazards.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102155923819,"sku":"HG-KR43","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/HG-KR43-0it3t4ktjbb.png?v=1776137694","url":"https:\/\/www.plcprotech.com\/de\/products\/mitsubishi-electric-hg-kr43-melservo-j4-series-rotary-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}