Mitsubishi MR-J3-350A Servo Amplifier | MELSERVO MR-J3 Drive

Product OverviewMitsubishi MR-J3-350A Servo Amplifier delivers accurate motion control for advanced industrial automation systems.This servo amplifier belongs to the MELSERVO MR-J3 product family.The design focuses on speed accuracy and smooth torque output.The unit supports demanding production and assembly environments.Power Supply and Electrical RatingsBrand: Mitsubishi Electric, Model: MR-J3-350A, Series: MELSERVO MR-J3.Three-phase AC power input operates from 200 to 230 VAC.Input frequency supports 50 and 60 Hz with ±5% tolerance.Maximum allowable input voltage reaches 230 VAC ±15%.Interface power supply operates at 24 VDC ±10% at 300 mA.Motion Control and PerformanceRated output power reaches 3.5 kW for demanding servo applications.Rated output current reaches 17 A during continuous operation.Sine-wave PWM and current control ensure smooth motor rotation.High-speed response improves positioning accuracy and cycle time.Feedback and Precision ControlPosition feedback resolution reaches 262,144 pulses per revolution.Excess positioning error limits remain within ±3 motor rotations.Fine pulse resolution improves repeatability and system stability.Braking, Cooling, and StructureBuilt-in dynamic brake supports fast and safe deceleration.Integrated regenerative resistor improves energy handling.Fan-cooled open enclosure supports continuous heat dissipation.IP00 protection class suits protected control cabinet installation.Environmental Operating LimitsAmbient operating temperature range spans from 0°C to 55°C.The structure supports stable operation during long duty cycles.Proper ventilation ensures consistent performance.Key Product AdvantagesHigh-resolution feedback enables ultra-precise motion control.Built-in brake increases operational safety.Strong current control reduces vibration and noise.Compact design simplifies cabinet layout planning.Packaging, Warranty, and ShippingEach unit ships in reinforced industrial packaging.The product includes a 12-month warranty.Worldwide delivery available via FedEx, UPS, and DHL.Professional FAQWhat servo motors match this amplifier? The amplifier supports compatible Mitsubishi MR-J3 series servo motors.Does this amplifier support regenerative braking? The unit includes a built-in regenerative resistor.Is this model suitable for high-speed positioning? The high pulse resolution supports precise high-speed motion.Does the amplifier require external cooling? Fan cooling is built in, but cabinet airflow remains important.Can this unit operate continuously? The design supports continuous industrial duty within rated limits.Contact InformationEmail: [email protected]: 86 158 8020 0923Copyright © 2025 Oiltech Controls Limited. All rights reserved.Original Source: https://www.oiltechcontrols.com/Partner PLCDCS HUB LimitedPartner Powergear X Automation LimitedAll rights reserved.