hvac-solutions Products
DC Motor

DC Fan Motor for Multiple Units

The DC Fan Motor for Multi-Unit Systems is specially designed for outdoor fan applications in multi-split air-conditioning units. It delivers high efficiency, low noise, and precise stepless speed control for stable performance. Built with high-performance magnetic materials, low-resistance windings, and a durable aluminum alloy housing, the motor ensures reliable operation and long service life. Its compact design and waterproof structure make it an ideal solution for air-conditioning and refrigeration equipment.

Features & Benefits

This series of motors is designed for outdoor fan applications of various multi-split air-conditioning units. It features high efficiency DC operation, low noise, and stepless speed control. Both sensor and sensorless versions are available. The motor is designed using high-performance magnetic materials, a compact internal structure with minimal material usage, and low-resistance windings. With a full aluminum alloy housing and a reliable waterproof structural design, it is an excellent drive motor solution for fans used in air-conditioning and refrigeration equipment.

Specification

Technical Parameter

Type Voltage Back Electromotive Resistor Output Pole No. Insulation
Unit Vdc V/KRPM Ω W   Class
RDK750-8BLm-01 3-Φ 180VAC 102 2.75 750 8 B
RDK550-8BLm-01 0V 102 3.75 550
RDK450-8BLm-01 310VDC 8 3.55 450

Dimension

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