Brushless motor RB-25-62 series

BLDC100 V220 V

Product Overview
RB-25-62 is a 25 mm Brushless DC Motor (BLDC) from KWC Motor engineered for high-speed hair dryers, handheld fans and industrial cooling applications. The motor reaches up to 120,000 rpm, delivers 120 W output power and supports high-voltage direct-drive options (100 V / 220 V) to simplify drive architectures.

Key Facts for Engineering Buyers

• Product category: Brushless DC Motors
• Motor family: Brushless DC Motor (BLDC)
• Brand / manufacturer: KWC Motor
• Typical applications: high-speed hair dryers, handheld fans, industrial cooling

Specifications

• Diameter: 25 mm
• Voltage: 100 V - 220 V
• Speed: 120,000 rpm (± 5,000 rpm)
• Output Power: 120 W

Customization and Sourcing Notes
OEM/ODM customization supported for voltage, speed, torque, shaft design, impeller material, cable or connector requirements, gearbox integration and control options. Pricing and lead times are quoted after confirming application, specifications, quantity and customization requirements.

Target Applications & Solutions

• High-speed hair dryers: Designed for Dyson-style dryers; 120,000 rpm provides high airflow enabling compact handle designs and simplified driver electronics.
• Industrial cooling & portable high-pressure fans: 25 mm compact diameter and 120 W output support high static pressure in limited space for industrial blowers and compact high-pressure fans.

Technical Specifications - Model Variants
Model | Operating Voltage Range | Nominal Voltage | Rated Speed | Current | Output Power
RB-25-62-N-01 | 90.0 V – 120.0 V | 100.0 V | 120,000 ± 5,000 rpm | 1.8 A | 120 W
RB-25-62-N-02 | 180.0 V – 260.0 V | 220.0 V | 120,000 ± 5,000 rpm | 1.3 A | 120 W

Quality & Manufacturing Notes
Dynamic balance testing to G0.4 level; RoHS and REACH compliance. Standard samples typically available in 7–14 days. Flexible ordering supported: samples (1–5 pcs), pilot orders (100–500 pcs), mass production recommendations from 1,000 pcs.