Controller Integrated Fan Blower Motor 75 95mm Length For Automation W57 Series

Place of Origin China
Brand Name Retek
Certification CCC,UL
Model Number W57 Series
Minimum Order Quantity 1000pcs
Price Negotiable
Packaging Details 25PCS/Carton
Delivery Time 14days
Payment Terms T/T, Western Union
Supply Ability 10000PCS/Month

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Product Details
Optional Voltage DC 12V/24V/36/V/48V/120V/230V Powers 10W~100W
Application Chargable Tools, Automated Device Custom Made Accept Custom-Made
Pricing Competitive Original China
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Product Description

Controller integrated brushless dc motors 57mm 12V/24V 2000-12000RPM for robotics and automation


This W57 series brushless DC motor(Dia. 57mm) applied rigid working circumstances in automotive control and commercial use application.

This size motor is very popular and friendly for users for its relative economic and compact comparing to big sized brushless motors and brushed motors.


Comparing to brushed dc motors, it has great advantages as below:

  • High performance and efficiency - BLDCs are broadly more efficient than their brushed counterparts. They use electronic capabilities, allowing for fast and precise control of the speed and position of a motor.
  • Durability - There are fewer moving parts that control brushless motors than PMDC, making them more resistant to wear and impact. They're not prone to burnout due to sparking that brushed motors often encounter, making their lifespan significantly better.
  • Low noise - BLDC motors operate more quietly because they don't have brushes that constantly make contact with other components.


Typical Application:

Mobility,cars, automatic doors, liquid dispense and rotary diaphragm pump drives, robotics and agricultural and light industrial applications and fans.


Typical Performances:


Items Unit Model
W5737 W5747 W5767 W5787 W57107
Number Of Phase Phase 3
Number of Poles Poles 4
Rated Voltage VDC 36
Rated Speed RPM 4000
Rated Torque N.m 0.055 0.11 0.22 0.33 0.44
Rated Current AMPs 1.2 2 3.6 5.3 6.8
Rated Power W 23 46 92 138 184
Peak Torque N.m 0.16 0.33 0.66 1 1.32
Peak Current AMPs 3.5 6.8 11.5 15.5 20.5
Back E.M.F V/Krpm 7.8 7.7 7.4 7.3 7.1
Torque Constant N.m/A 0.074 0.073 0.07 0.07 0.068
Rotor Interia g.cm2 30 75 119 173 230
Body Length mm 37 47 67 87 107
Weight kg 0.33 0.44 0.75 1 1.25
Sensor Honeywell
Insulation Class B
Degree of Protection IP30
Storage Temperature -25~+70℃
Operating Temperature -15~+50℃
Working Humidity <85%RH
Working Environment No direct sunlight, non-corrosive gas,oil mist, no dust
Altitude <1000m




Controller Integrated Fan Blower Motor 75 95mm Length For Automation W57 Series 0


Controller Integrated Fan Blower Motor 75 95mm Length For Automation W57 Series 1