{"product_id":"mitsubishi-electric-hc-sfs352b-hc-sfs-series-ac-servo-motor","title":"Mitsubishi Electric HC-SFS352B HC-SFS Series AC Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eEngineered for high-demand closed-loop positioning systems, the \u003cstrong\u003eMitsubishi Electric HC-SFS352B\u003c\/strong\u003e AC Servo Motor delivers a robust 3.5 kW power output combined with medium inertia characteristics. Operating within the MELSERVO-J2-Super system architecture, this motor is specifically optimized for applications requiring stable speed regulation, high-resolution feedback, and precise deceleration performance. The integrated electromagnetic safety brake ensures structural holding power during power-loss scenarios, protecting critical mechanical axes from unexpected gravitational drops or inertia-driven overtravel.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium Inertia Rotor:\u003c\/strong\u003e Provides ideal load-to-motor inertia matching for heavy-duty cyclical applications, preventing overshoot and mechanical resonance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Electromagnetic Brake:\u003c\/strong\u003e 24VDC spring-activated holding brake designed to lock mechanical axes securely when de-energized.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Feedback:\u003c\/strong\u003e Equipped with a 17-bit incremental\/absolute encoder providing 131,072 pulses per revolution for exceptional positioning resolution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Environmental Protection:\u003c\/strong\u003e IP65 rated body enclosure (excluding shaft-through and connector areas) engineered to withstand harsh industrial workspaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eHigh-speed gantry systems and heavy material handling transfers.\u003c\/li\u003e\n  \u003cli\u003eMulti-axis CNC machine tool feed axes and industrial machining tables.\u003c\/li\u003e\n  \u003cli\u003eContinuous-operation textile machinery and commercial printing presses.\u003c\/li\u003e\n  \u003cli\u003eAutomated packaging machinery requiring strict dynamic synchronized motion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\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    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMitsubishi Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eModel Identifier\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHC-SFS352B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eSeries\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMELSERVO HC-SFS Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eRated Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eRated Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eMaximum Speed\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3000 r\/min\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eRated Torque\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e16.7 N-m\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eElectromagnetic Brake\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eYes (Integrated, 24VDC holding type)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eBrake Power Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e30W at 20 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eCompatible Voltage Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e200 VAC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eEncoder Specification\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e17-bit Absolute\/Incremental (131,072 p\/rev)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eEnclosure Protection Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIP65 (excluding shaft opening)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e19.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e20.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis servo motor features dedicated military-style MS round connectors for power and encoder connections, ensuring IP65 liquid resistance when mated correctly.\u003c\/p\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    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eConnector Type\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eTerminal \/ Pin Reference\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eFunction Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\" rowspan=\"4\"\u003e\u003cstrong\u003ePower Plug\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\"\u003eU\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMotor Phase U\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\"\u003eV\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMotor Phase V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\"\u003eW\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMotor Phase W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\"\u003eEarth\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eGround \/ PE Protective Earth\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\" rowspan=\"2\"\u003e\u003cstrong\u003eBrake Plug\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\"\u003eB1\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBrake Terminal (Non-polarized)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; border-right: 1px solid #e2e8f0;\"\u003eB2\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBrake Terminal (Non-polarized)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe HC-SFS352B belongs to the legacy MELSERVO-J2S line and pairs natively with the \u003cstrong\u003eMR-J2S-350A\u003c\/strong\u003e or \u003cstrong\u003eMR-J2S-350B\u003c\/strong\u003e amplifiers. For migrations or system updates to contemporary lines such as the MR-J4 series, you must transition to the HG-SR352B motor and MR-J4-350A\/B amplifiers. Direct physical drop-in replacements with newer controllers require specific adapter cables due to differences in encoder feedback protocols.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eContinuous high-cycle operation near rated torque generates significant heat. Ensure the motor is bolted directly to an appropriate heat-sink flange (minimum recommended aluminum surface area is 400mm x 400mm x 20mm) to avoid thermal overload faults (AL.30 or AL.46) on the associated amplifier drive. Avoid placing the motor in non-ventilated enclosures without active external cooling.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003eTo suppress electro-magnetic interference (EMI) that may trigger feedback faults (such as AL.16 or AL.20), route the motor power cables and the encoder cables in separate, grounded steel conduits. Keep the distance between these lines at least 10 cm apart. When commissioning the brake, ensure it is powered via an isolated external 24VDC power supply with an independent surge-suppression diode rather than a PLC output directly.\u003c\/p\u003e\n\n\u003ch3\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; font-weight: bold; margin-bottom: 0.5rem;\"\u003eCRITICAL WARNING:\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003ePrior to starting mechanical or electrical installation, completely de-energize the servo amplifier and wait a minimum of 15 minutes for internal capacitor banks to fully discharge. Confirm zero voltage at the DC bus terminals before handling terminals or connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e1\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMount the motor securely to the machine base frame, verifying parallel alignment of the output shaft to prevent premature bearing wear.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e2\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eConnect the physical system ground to the PE terminal of the motor housing, verifying resistance meets your local industrial safety standard (typically \u0026lt; 100 ohms).\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e3\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMate the military-style round plugs for power and encoder feedback, rotating the coupling ring completely until locked to maintain the IP65 seal.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Electric","offers":[{"title":"Default Title","offer_id":53102123516267,"sku":"HC-SFS352B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/HC-SFS352B-sieb401ugwu.png?v=1776137659","url":"https:\/\/www.plcprotech.com\/fa\/products\/mitsubishi-electric-hc-sfs352b-hc-sfs-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}