{"product_id":"mitsubishi-electric-hf-kp23b-melservo-j3-series-ac-servo-motor","title":"HF-KP23B | Mitsubishi Electric | Série MELSERVO-J3","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Engineered specifically for high-performance motion control, the \u003cstrong\u003eMitsubishi Electric HF-KP23B\u003c\/strong\u003e is a low-inertia AC rotary servo motor designed to interface seamlessly within the \u003cstrong\u003eMELSERVO-J3 series\u003c\/strong\u003e platform. Operating on a \u003cstrong\u003e200V AC\u003c\/strong\u003e class power supply, this compact unit delivers a continuous rated output of \u003cstrong\u003e0.2 kW\u003c\/strong\u003e and integrates an internal electromagnetic holding brake to secure vertical or mechanical loads during power outages or system disablements. The high-resolution 18-bit encoder ensures ultra-precise feedback for demanding positioning architectures.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 1px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectromagnetic Holding Brake:\u003c\/strong\u003e Factory-installed brake for secure position retention in vertical axis applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Feedback:\u003c\/strong\u003e Employs an 18-bit absolute\/incremental shared encoder providing 262,144 pulses per revolution for refined path accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Inertia Design:\u003c\/strong\u003e Highly responsive rotor construction allows for rapid acceleration and deceleration cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e IP65 totally enclosed self-cooling housing prevents ingress of non-corrosive liquids and particulate matter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Connectivity:\u003c\/strong\u003e Out-of-the-box support for multiple command interfaces including SSCNET III, CC-Link, and general-purpose pulse\/analog control depending on the paired amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 1px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eVertical motion axes and gravity-loaded Z-axis gantries requiring active mechanical locks.\u003c\/li\u003e\n  \u003cli\u003ePick-and-place electronic assembly systems with rapid positioning requirements.\u003c\/li\u003e\n  \u003cli\u003ePackaging, labeling, and continuous-feed material handling equipment.\u003c\/li\u003e\n  \u003cli\u003eHigh-density laboratory automation and semiconductor sorting machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 1px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 0.5rem; font-weight: bold; color: #1a365d;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 0.5rem; font-weight: bold; color: #1a365d;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eHF-KP23B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eMELSERVO-J3 series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eVoltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e200V AC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRated Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e0.2 kW (200 Watts)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRated Torque\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e0.64 N-m\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMaximum Torque\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1.9 N-m (2.23 N-m peak during torque-up)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRated Rotational Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e3000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMaximum Rotational Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e6000 r\/min (Instantaneous allowable: 6900 r\/min)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRated Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1.4 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMaximum Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e4.2 A (4.9 A peak during torque-up)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRotor Moment of Inertia J\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e0.31 x 10^-4 kg-m2\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eEncoder Resolution\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e18-bit (262,144 p\/rev) absolute \/ incremental shared\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eBrake Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eElectromagnetic holding brake (24V DC excitation)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eProtection Structure\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eIP65 totally enclosed, self-cooling (excluding shaft-through)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eAmbient Operating Temp\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e0 to 40 degC (no freezing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eCompatible Amplifiers\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eMR-J3-20A, MR-J3-20B, MR-J3-20T, MR-J3W-22B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eJapan\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eNet Mass\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1.6 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e3.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e240 mm x 180 mm x 160 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 1px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  The \u003cstrong\u003eHF-KP23B\u003c\/strong\u003e features an integrated holding brake, which is mechanically and electrically distinct from the standard, non-brake HF-KP23 model. When migrating or interchanging hardware, verify that the existing cabinet wiring has the brake control circuit routed. This model connects directly to standard MR-J3-20A or MR-J3-20B servo drives.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  The integrated electromagnetic brake is strictly designed as a \u003cstrong\u003eholding brake\u003c\/strong\u003e to prevent vertical axes from dropping when power is removed. Under no circumstances should it be used as a dynamic stopping brake to decelerate rotating machinery, as this causes rapid mechanical wear on the brake lining, rendering the unit inoperable. Ensure your configuration commands deceleration through the MR-J3 amplifier prior to de-energizing the brake coils.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  To prevent electromagnetic interference (EMI) from disrupting the sensitive 18-bit encoder signals, run the motor power\/brake leads and the encoder cables in separate shielded conduits. Ensure that the 24V DC brake excitation power supply is isolated and regulated, as voltage fluctuations below 21.6V DC can cause partial brake drag, leading to rapid motor thermal overload and subsequent overcurrent faults on the amplifier.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 1px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Ensure all primary and auxiliary electrical power sources (200V AC and 24V DC brake supply) are completely de-energized and locked out before attempting physical installation or wiring modifications. Verify charge indicators on the paired MR-J3 amplifier are fully extinguished to prevent electrical shock or sudden axis engagement.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMount the motor securely to a rigid metal frame. Heat is dissipated primarily through the mounting face, so ensure clean contact with the metal structure to prevent thermal performance degradation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eAlign the output shaft precisely with the load coupling. Misalignments exceeding limits can stress the shaft bearings and reduce encoder longevity.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eConnect the encoder cable, ensuring the quick-lock connectors are fully seated and sealed. Avoid applying structural load or sharp bends to the cabling adjacent to the strain relief boots.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; justify-content: center; align-items: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eEstablish the 24V DC brake supply circuit, incorporating an external surge absorber (diode) across the brake terminals to clamp inductive voltage spikes when the brake relay is cycled.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102146355563,"sku":"HF-KP23B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/HF-KP23B-s00phqwrvnt.png?v=1776137667","url":"https:\/\/www.plcprotech.com\/fr\/products\/mitsubishi-electric-hf-kp23b-melservo-j3-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}