Oriental Motor BMU5120C-C Product Overview
The Oriental Motor BMU5120C-C is a premium 120 W (1/6 HP) brushless DC motor speed control system engineered for advanced industrial environments that demand high torque density and strict velocity precision. Tailored for global power compatibility, this high-performance package operates efficiently on either a single-phase or three-phase 200-240 VAC power supply. Incorporating the cutting-edge NexBL optimal magnetic stator layout, the system dramatically minimizes electrical power losses and delivers space-saving, low-weight advantages compared to traditional AC induction motors.
Key Technical Specifications
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Output Power: 120 W (1/6 HP)
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Power Supply Voltage: Single-Phase / Three-Phase 200-240 VAC
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Variable Speed Range: 80 to 4000 r/min (16 to 800 r/min when adapted with a 5:1 gearhead)
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Speed Regulation: ±0.2% max. (against standard variations in load, voltage, and temperature)
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Degree of Protection: Motor [IP40], Driver [IP20]
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Time Rating: Continuous
Comprehensive Digital Driver Interface
The hardware features a streamlined panel-mount digital driver built around a tactical «turn-and-push» front dial interface. This centralized design lets machine operators quickly configure operating speeds down to precise 1 r/min increments without relying on dedicated secondary tachometers. For complex machinery operations, the driver includes internal registers to preset up to 4 independent speed steps alongside discrete acceleration and deceleration times ranging from 0.0 to 15.0 seconds.
Built-in Equipment Protection and Diagnostic Circuits
To guarantee system longevity and mitigate production downtimes, the BMU5120C-C driver integrates self-diagnostic protection architecture. The unit continuously evaluates operational health and automatically initiates a hardware-safe shutdown if a critical parameter threshold is breached. Distinct warning alerts and alarm codes are pushed to the front-facing digital display for several fault conditions, including overcurrent, main circuit overheating, overvoltage, undervoltage, sensor disconnection, initial sensor failure, and prolonged motor overload.
