{"product_id":"mitsubishi-electric-hg-kr43b-melservo-j4-rotary-servo-motor","title":"Mitsubishi Electric HG-KR43B MELSERVO-J4 Rotary Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-precision industrial motion control, the \u003cstrong\u003eHG-KR43B\u003c\/strong\u003e low-inertia rotary servo motor operates within the Mitsubishi Electric \u003cstrong\u003eMELSERVO-J4 series\u003c\/strong\u003e ecosystem. This motor is engineered for application profiles requiring fast acceleration, rapid deceleration, and high-frequency positioning cycles. Operating on a 200V class power supply, the unit delivers stable torque output and is optimized for modern automated manufacturing lines.\u003c\/p\u003e\n\n\u003cp\u003eThe feedback loop is driven by an integrated high-resolution 22-bit encoder, enabling exceptional positioning accuracy of over four million pulses per revolution. To accommodate diverse control schemes, this motor is fully compatible with multiple servo amplifier variations, supporting CC-Link IE Field network interfaces, SSCNET\/H motion networks, and standard general-purpose pulse\/analog interfaces.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-inertia rotor construction optimized for high-duty dynamic cycles.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in 22-bit absolute\/incremental encoder offering 4,194,304 pulses per revolution.\u003c\/li\u003e\n  \u003cli\u003eDust and liquid splash protection rated at IP65 (excluding shaft-through portion).\u003c\/li\u003e\n  \u003cli\u003eThermal class 130 (B) insulation rating for reliable heat dissipation.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint with an integrated electromagnetic brake for fail-safe shaft holding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed packaging and filling systems\u003c\/li\u003e\n  \u003cli\u003eSemiconductor and electronics assembly machines\u003c\/li\u003e\n  \u003cli\u003eMaterial handling and robotic pick-and-place systems\u003c\/li\u003e\n  \u003cli\u003eMulti-axis X-Y positioning tables\u003c\/li\u003e\n  \u003cli\u003eTextile processing machinery\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      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMitsubishi Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHG-KR43B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMELSERVO-J4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVoltage Class\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e200 V AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.9 kVA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Output\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.4 kW (400 W)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1.3 N m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4.5 N m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3000 r\/min\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Rotational Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e6000 r\/min\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInstantaneous Allowable Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e6900 r\/min\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.6 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e9.1 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMoment of Inertia (J)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.393 x 10^-4 kg m^2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Load Inertia Ratio\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e25 times or less\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFeedback Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e22-bit absolute\/incremental encoder (4,194,304 pulses\/rev)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP65 (excluding shaft-through)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eThermal Class\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e130 (B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAllowable Radial Load\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e245 N\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAllowable Thrust Load\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e98 N\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAmbient Operating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 degC to 40 degC (non-freezing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAmbient Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-15 degC to 70 degC (non-freezing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAmbient Operating\/Storage Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e80% \/ 90% RH or less (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMass\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1.8 kg\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\u003eShaft Handling:\u003c\/strong\u003e Avoid direct impacts or heavy radial shocks to the shaft during coupling installation to prevent damage to the high-resolution encoder optical disc.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e Ensure strict concentricity between the motor shaft and the driven machinery. Misalignment exceeding specifications will shorten bearing life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Mount the motor indoors, free from direct exposure to corrosive gases, oil mist, or conductive dust. Ensure the cable entry points are correctly sealed to maintain the IP65 rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e The motor can be mounted horizontally, vertically shaft-up, or vertically shaft-down. If mounted vertically shaft-down, take appropriate measures to prevent oil or water from pooling at the shaft seal.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102146584939,"sku":"HG-KR43B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/HG-KR43B-azzz5htpqj5.png?v=1776137695","url":"https:\/\/www.plcprotech.com\/tr\/products\/mitsubishi-electric-hg-kr43b-melservo-j4-rotary-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}