Eco-Friendly No Commutator Erosion Automotive Brushless DC Motor for Solar Tracking Systems

Product Description

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⚙️ Product Overview
63mm Outer Rotor BLDC Motor

63mm Outer Rotor Brushless DC Motor (63BLW33)

The 63BLW33-40L220-02 is a specialized 63mm outer rotor 3-phase brushless DC motor engineered for direct drive applications. Designed for high efficiency, it provides low-speed, high-torque performance with a 24V DC power supply.

🚀 KEY HIGHLIGHTS:
  • Voltage: 24V DC / Torque: 200 mN·m Rated
  • Speed: 2000 RPM Rated / Current: 2.75A
  • Design: 63mm Outer Rotor, 86mm Flange Mounting
  • Interface: 3-phase, 8-wire (Direction, Brake, Clock, LD Control)
  • Insulation: Class B (130°C)
📊 Technical Specifications
PARAMETER VALUE
ModelCW-63BLW33-40L220-02
TypeOuter Rotor Brushless DC Motor
Phases3
Insulation ClassClass B (130°C)
Insulation Resistance10 MΩ @ 500VDC
Weight300 g
Moment of Inertia100 g·cm²
Rated Voltage24 VDC ±10%
Rated Current2.75 A
Rated Torque200 mN·m
Rated Speed2000 RPM
Phase Resistance0.32 ±3% Ω (20°C)
Phase Inductance0.12 ±50% mH
Outer Diameter63 ±0.2 mm
Flange Size86 ±0.2 mm
Shaft Diameterφ6 -0.015/-0.005 mm
Shaft Length23.4 ±0.5 mm
Lead 6 / 7 / 8BRAKE / CLOCK / LD (Load Detection)
Motor Component Diagram
Technical Drawing
Dimensional Specifications
🛠️ Industrial Expertise & Customization

30+ Years of Motor Engineering

Providing specialized motion control solutions with over three decades of production experience. We serve over 1800+ industrial clients globally, delivering high-performance motors to North America, Europe, and Southeast Asia.

OEM Customization Strengths:

  • Bespoke shaft dimensions and winding specifications.
  • Tailored encoder types and connector configurations.
  • Comprehensive in-house manufacturing for all components.
  • Support for both single-unit prototypes and high-volume production.
Industrial Expertise
Production Process
Quality Control
Motor Testing
Manufacturing Facility
Automation Equipment
Technical Specifications Sheet
Advanced Motor Technology
Full Product Range
Frequently Asked Questions
1. What are the benefits of the outer rotor design in this BLDC motor?

The outer rotor design provides a larger moment of inertia and a more uniform torque output compared to inner rotor designs. This makes it particularly effective for direct drive applications like fans and ventilation systems where stability is key.

2. What control functions are available via the 8-wire interface?

The motor features dedicated leads for 3-phase power, CW/CCW direction control, electronic braking (BRAKE), speed clock signals (CLOCK), and load detection (LD) for comprehensive system integration.

3. What is the insulation rating and operating safety of the motor?

The motor is rated for Class B insulation (up to 130°C) and has an insulation resistance of 10MΩ at 500VDC, ensuring reliable performance in industrial environments.

4. Can the motor specifications be customized for specific OEM needs?

Yes, we specialize in OEM customization. We can adjust shaft dimensions, winding specifications, encoder types, and connector configurations to meet your exact equipment requirements.

5. What applications is the 63BLW33 motor best suited for?

Due to its high torque and direct drive capabilities, it is ideal for cooling systems, industrial fans, ventilation equipment, and other automation systems requiring precise low-speed control.

6. Is there a minimum order quantity (MOQ) for these motors?

We support a wide range of order sizes, from single-unit prototypes for R&D to high-volume production runs for large-scale industrial projects.

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