Three-Phase Brushless DC Motors | High-Efficiency Industrial BLDC Motors

1. Product Overview

Core Technology:
Utilizing trapezoidal commutation with Hall effect sensors, our three-phase BLDC motors eliminate brush friction losses while maintaining precise speed regulation (±0.1% deviation).

Key Innovations:

  • Stator Lamination Stacking
    M250-35A silicon steel with 0.35mm thickness reduces eddy current losses by 18%
  • Rotor Magnet Array
    N52H-grade NdFeB magnets provide 1.45T magnetic flux density
  • Integrated Thermal Management
    Embedded PT1000 sensors enable real-time winding temperature monitoring

Target Audience:

  • Industrial automation engineers
  • EV powertrain designers
  • HVAC system integrators

2. Technical Specifications (Table Format for Featured Snippets)

ParameterStandard ModelHigh-Torque Variant
Power Range0.5kW – 200kW5kW – 500kW
Voltage48/72/96VDC (±15%)144/288VDC (±10%)
Peak Efficiency94% @ 75% load92% @ 85% load
Continuous Torque2 Nm – 850 Nm50 Nm – 3000 Nm
Max Speed6,000 RPM4,500 RPM
Protection ClassIP67 (IP69K optional)IP67
Control InterfaceCANopen/Modbus RTUEtherCAT/PROFINET
CertificationsCE, UL, RoHS, REACHATEX Zone 2

3. Performance Curves & Engineering Data

A. Torque-Speed Characteristics
![BLDC motor curve]

  • Constant torque range: 0-2000 RPM
  • Field weakening range: 2000-6000 RPM

B. Efficiency Map
![Efficiency contour]

  • 90% efficiency across 30-110% load range

C. Vibration Analysis

  • <2.8 mm/s RMS vibration (ISO 10816-3 compliant)

Interactive Tools:
➔ [Download 3D CAD Model]
➔ [Customize Motor Parameters Online]


4. Application-Specific Solutions

A. Industrial Robotics

Use Case: 6-axis articulated arm joint drives

  • Key Requirements:
    • Compact design (Frame sizes: 60-180mm)
    • Dynamic response <5ms
  • Our Implementation:
    • Harmonic drive compatibility
    • Integrated brake options

B. Electric Vehicles

Use Case: Light commercial vehicle powertrains

  • Certifications:
    • ECE R100 battery safety
    • UN38.3 vibration testing
  • Thermal Design:
    • Liquid cooling jacket (max 15kW heat dissipation)

C. Smart HVAC Systems

Use Case: Centrifugal compressor drives


5. Competitive Edge

A. Durability Testing

  • 50,000+ hours MTBF (accelerated life testing per IEC 60034-1)
  • Salt spray resistance: 1000h @ 5% NaCl

B. Customization Flexibility

  • Mechanical Modifications:
    • Dual shaft extensions
    • Flange mounting (B5/B14 standards)
  • Electrical Customizations:
    • Encoder options: 17-bit absolute/2048ppr incremental
    • Custom winding ratios

C. Sustainability Compliance

  • 98% material recyclability
  • Meets EU 2019/1781 Stage 3 efficiency requirements

6. Technical FAQ Section

Q: How to select between trapezoidal and sinusoidal commutation?

A: Trapezoidal control (6-step) suits cost-sensitive applications, while sinusoidal FOC provides smoother torque for precision systems.

Q: Can BLDC motors operate sensorless?

A: Yes, our sensorless algorithms use back-EMF detection for speeds >5% of rated RPM.

Q: Lead time for custom windings?

A: 4-6 weeks for prototypes, 8 weeks for batch production.


A. Keyword Optimization Map

Keyword TypeExamples
Primarythree phase brushless motor, BLDC motor manufacturer
Commercial Intentbuy industrial BLDC motor, custom brushless motor
Long-Tail Technical72V 10kW brushless motor, IP69K rated BLDC
Application-FocusedBLDC motor for CNC spindle, EV traction motor

B. Internal Linking Architecture

  • Link to related content:

C. Schema Markup Implementation


8. Conversion Optimization Elements

A. Trust Badges

  • ISO 9001:2015 certification logo
  • 24/7 technical support availability

B. Customer Testimonials
“After switching to [Brand] BLDC motors, our packaging line efficiency increased by 19% with zero downtime in 8 months.”

  • John K., Automation Engineer @ [Fortune 500 Manufacturer]

C. Clear CTAs

  • [Request Motor Selection Guide]
  • [Get Instant Price Quote]
  • [Schedule Engineering Consultation]

9. Technical Documentation Hub

  • Datasheets (PDF/WebPage)
  • STEP/IGES 3D files
  • API documentation for IoT integration
  • White paper: “Energy Savings in BLDC-Driven Systems”

10. Regular Content Updates

  • Monthly: Add new application case studies
  • Quarterly: Refresh efficiency test data
  • Annually: Publish industry regulation analysis