Mitsubishi Servo Motor HC-RFS103

Main Series1. MR-J5 Series (Latest Flagship)Positioning: High-performance servo system for factory automationPower Range: Up to 7.0kW (200V), up to 3.5kW (400V)Key Features:Equipped with 26-bit high-resolution encoder (over 6 million pulses/rev), achieving sub-micron positioning accuracySupports CC-Link IE TSN high-speed network communication for real-time controlBuilt-in predictive maintenance functions to reduce unexpected downtimeCompliant with SIL 2/SIL 3 functional safety standardsSupports EtherCAT and CC-Link protocolsCompatible Motors: HK series rotary servo motors (with battery-less absolute position encoder)2. HG-KN Series (Low Inertia, Small Capacity)Power Range: 0.1kW ~ 0.75kW (3000r/min)Model Examples: HG-KN13J, HG-KN23J, HG-KN43J, HG-KN73JFeatures:Ultra-low inertia design, suitable for high-frequency operation and high acceleration/deceleration applicationsStandard protection rating IP65 (with oil seal)Optional electromagnetic brake (models with B suffix, e.g., HG-KN13BJ)Peak torque up to 350% of rated valueBuilt-in 22-bit high-resolution absolute position encoder (4,194,304p/rev)3. HG-SN Series (Medium Inertia, Medium Capacity)Power Range: 0.5kW ~ 3.0kW (2000r/min)Model Examples: HG-SN52J, HG-SN102J, HG-SN152J, HG-SN202J, HG-SN302JFeatures:Protection rating IP67, stronger environmental resistanceSuitable for medium-large capacity applications requiring smooth operationSupports multiple communication protocols for easy system integration4. MR-J4 Series (Previous Generation Mainstream)Wide power range (50W ~ 22kW)Compatible motors include HG-KR, HG-MR, HG-SR series, etc.17-bit or 22-bit encoder optionsHigh cost-performance ratio, large installed baseCore Technical AdvantagesFeatureDescriptionHigh-Resolution Encoder22-bit or 26-bit absolute encoder, positioning accuracy up to 0.001mmFast ResponseHigh response speed, suitable for precision positioning controlEnergy-Saving DesignEfficient operation, reducing long-term operating costsNetwork CompatibilitySupports CC-Link IE TSN, EtherCAT, SSCNET III/H, etc.Predictive MaintenanceBuilt-in diagnostic functions for early fault warningSafety FunctionsSupports STO, SS1 and other safe torque off functionsTypical Application ScenariosCNC Machine Tools: Precision machining, high-speed positioningIndustrial Robots: Joint drive, trajectory controlElectronics Manufacturing: SMT machines, semiconductor equipmentPackaging Machinery: High-speed, high-precision packaging linesAutomated Production Lines: Material handling, assembly systemsSelection RecommendationsSmall Load, High Speed: Choose HG-KN Series (low inertia)Medium-Large Load, Smooth Operation: Choose HG-SN Series (medium inertia)Latest Technology, Predictive Maintenance: Choose MR-J5 SeriesCost-Sensitive, Mature Applications: Choose MR-J4 Series