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45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output

45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output
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Name: Brushless DC Motor
Rated Voltage: 24VDC
Stack Size: φ45mm
Bearing: Ball Bearings
Number Of Magnet Poles: Ten
Construction: Outer Rotor
Number Of Phases: Three Phase
Insulation Class: CL.B
Rectifying Method: Electronices
Control Type: PWM
Output Signal: FG
Packing: Customized Packing
Printing: Customized Printing
Application: Circulator Fan
High Light:

FG Signal Three Phase Brushless DC Motor


CE Three Phase Brushless DC Motor


PWM Control 24V DC Brushless Motor

Basic Infomation
Place of Origin: China
Brand Name: Zhaoli
Certification: CE, ROHS, REACH
Model Number: DBT45H4B01
Payment & Shipping Terms
Packaging Details: cartons + pallets
Delivery Time: 25-45 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10,000pcs per day
Product Description

Low Noise Brushless DC Motor For Fan Use 45-08 CL.B PWM Control FG Signal Output


Brushless DC motor uses electronic communtation instead of mechanical steering. Compared with Brush DC motor, it has long working life and eliminates mechanical steering's noise, sparks and electromagnetic interference and so on. It is of great convenience and reasoning to control motor's performance. It can be mainly divided into two parts, motor and circuit control. Motor is composed of rotor which its main component is permanent magnet and of stator which its main component is silicon steel sheet and copper wire.


Brushless Direct Current Motor is a type of energy-saved motor. It owns following characteristics:


1) High efficiency:
In general, the efficiency of single-phase AC motor is under 30% , but the efficiency of single-phase DC motor is above 40%.


2) Easy control the speed:
Using PWM to control the speed and obtain linear deviation.


3) Soft start-up ( Lower start-up current):
Decreasing the start-up current to reduce the damage for matching system.


4) High reliability and long life:
Using high tech bearing system to ensure high reliability and long life.


5) Speed feedback and alarm function:
System can easy read real time revolution and give alarm signal when rotor stops.

  • Motor characteristics
Rated voltage 24VDC
Operating voltage 15~26.4VDC
Rated load 33mN.m
Rated speed(on load) 3400+/- 10% RPM
Rated current(on load) 0.5A max
Rotation direction CW(view from shaft side)
Working duty continuous
Position detection method Hall element
Insulation resistance 10MΩmin. (500VDC)
Dielectric strength 600VAC/1S leakage current <=5mA
Temperature rise <65K
Speed control


PWM frequency: 21KHZ ~ 28KHZ (typical value 25KHZ)

PWM amplitude: 3.3~5.0V (Min >2.6V, Max <5.5V)

Duty cycle: 0%, motor stops; 100%, full speed.

Detecting method of motor speed FG signal




45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output 0

45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output 1
Application: Circulator fan, Desk Fan, Stand fan, Oscilating fan, Table fan

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Contact Person : Christine
Tel : 0086 15989516434
Fax : 86-760-89998628
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