{"product_id":"mitsubishi-electric-hc-sfs352-melservo-j2s-series-ac-servo-motor","title":"Moteur servo AC série MELSERVO J2S HC-SFS352 de Mitsubishi Electric  ","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for heavy-duty industrial motion applications, the Mitsubishi Electric HC-SFS352 servo motor delivers reliable dynamic control within high-inertia mechanical systems. Engineered specifically for integration with the \u003cstrong\u003eMELSERVO J2S\u003c\/strong\u003e system architecture, this medium-inertia rotary motor provides a rated output of \u003cstrong\u003e3.5 kW\u003c\/strong\u003e. It functions as a matched pair with \u003cstrong\u003eMR-J2S-350A\u003c\/strong\u003e and \u003cstrong\u003eMR-J2S-350B\u003c\/strong\u003e servo amplifiers, ensuring precise torque delivery, reliable speed regulation, and high-resolution feedback under rigorous duty cycles.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eMedium-Inertia Rotor Design:\u003c\/strong\u003e Optimizes stability and tuning margin when driving loads with fluctuating or mismatched inertia profiles.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHigh-Resolution Feedback:\u003c\/strong\u003e Incorporates a precision encoder configuration to maintain micro-positional accuracy.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eIndustrial Protective Shell:\u003c\/strong\u003e Robust housing built to withstand typical oil-mist, dust, and damp conditions of manufacturing floors.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Optimized heat dissipation frame designed to minimize thermal drift during continuous run cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eMulti-axis CNC machining centers and precision metal-cutting machinery\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eHeavy-duty packaging systems, indexing tables, and material handling conveyors\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eAutomated assembly fixtures and industrial robotics gantries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\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; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold; color: #1a365d;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold; color: #1a365d;\"\u003eValue\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: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eHC-SFS352\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eMotor Series Designation\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eHC-SFS (Medium inertia, medium capacity)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eRated Output Power\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCompatible Servo Amplifier\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMR-J2S-350A \/ MR-J2S-350B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003ePower Facility Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e5.5 kVA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eMoment of Inertia (WK2)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e448.33 oz in2\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003ePermissible Speed Limit\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e2000 r\/min rated (3000 r\/min maximum)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eAmbient Operating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e0 to 40 degC (non-freezing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eNet Motor Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e19.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e26.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eJapan\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; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe legacy J2S series is highly sought after for retrofits. When swapping an older version, verify the shaft extension details (keyed vs. smooth shaft) as well as any integrated holding brake configurations (denoted by specific suffix alterations not present on standard models). For transitions to modern MR-J4 series platforms, conversion cables and a dedicated configuration translation inside the setup software are required.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo prevent premature encoder failures, avoid mechanical shock directly to the motor shaft during installation or pulley alignment. Because this unit is a medium-inertia motor, setting the load inertia ratio incorrectly within the MR-Configurator utility can cause servo loop oscillation and thermal overload. Maintain a load-to-motor inertia ratio of less than 20:1 for standard high-duty dynamic cycles.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways implement a 360-degree shield clamp for both the power supply cable and the encoder line at the amplifier panel entry point. High-frequency noise on unshielded lines is the primary driver for AL.30 (regenerative error) and AL.50 (overload) false trips. Ensure the motor body is securely connected to the main machinery ground plane.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; font-weight: bold;\"\u003eCRITICAL WARNING:\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0.5rem 0 0 0;\"\u003eIsolate all electrical power feeds to the servo amplifier before working on connections. Verify that the DC bus charge indicator LED on the face of the amplifier is completely dark. High residual voltages can persist in the drive system even after physical supply line disconnection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eMount the motor securely to the mounting flange using rated high-tensile fasteners to counter dynamic torsional forces.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eAlign the coupling between the shaft and the driven load, confirming axial and radial alignment tolerances match the OEM specification sheet to protect the bearings.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eConnect the heavy-duty power connector and industrial encoder feedback cables. Ensure positive engagement of circular locking collars to maintain IP rating integrity.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; margin-right: 12px; font-weight: bold; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eVerify ground continuity between the motor body, machine chassis, and control panel ground bar before energizing the amplifier system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102155792747,"sku":"HC-SFS352","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/HC-SFS352-ze3fd0stajl.png?v=1776137657","url":"https:\/\/www.plcprotech.com\/fr\/products\/mitsubishi-electric-hc-sfs352-melservo-j2s-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}