LSHL4409 Brushless motor is widely used for hair dryer and gets more and more popular as its advantages of long life time,high speed,low noisy,easy maintance etc.
Product characteristics
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| product model | LSHL4409-230V | ![]() |
| Weight | 0.15kg | |
| Life time | Over 1500 hours | |
| Noise | less than 65dB | |
| Insulation class | Class F | |
| Environment temp. for using | -20~50℃ | |
| Environment humidity for using | Less than 90%RH | |
| Application | Personal care tools | |
| Environment protection level | Line with Environment protection requirement |


Product production process
1.Stator part
Insert stator to coil holder--Insert pin--stator winding--stator soldering--testing--sator immersion--add glue on stator
2.Rotor part
Cleaning the rotor lamination--Insert shaft--Put into spider/magnet ring--balance--Insert bearing
3.Assembly part
Lock screw--soldering the control board--test--lock screw of control board--motor appearance inspection --packing--finished.
Protection function
Over current protection of hardware:when the phase current is ≧ 2.43A±5%A and the continous time ≧3.5us,the DC motor stops working.It only can restart after power is off .
Stall the rotation protection:when controller detects the motor speed is ≦750RPM and the continous time ≧0.3s,the engine stops working. It only can restart after power is off .
Open phase protection:when there is any open phase detected by the control board,brushless motor stops working and doesn't work any more.
Low voltage protection:when the PCBA find AC power is ≦75±10V,electric stops working ;when the AC power is ≧ 80±10V,brushless motor return to work.
Purchase flows

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