21000RPM Brushless DC Motor

Product Introduction

This 21000RPM bldc motor is one of high speed hair dryer drivers,it consist of a PCB,a motor body and a black plastic support.It get more attention and be popular due to the universal 4.5 mm shaft diameter,same as AC universal motors.We can fix it with our fans or customerʼs fans and then ship to our clients.

Product feature

Product parameter

Technicals:

1. Voltage:310VDC;Rotation:Clockwise(CW)

2. Line resistance: 6.5 ± 5% Ω; line inductance: 11 ± 5% mH;

3. NO load performance:

No-load speed: 4800 ± 5% rpm,

No-load current: 0.6A Max.

4. On-load performance(When 1.5N.m):

Input power: 735W,

Speed: above 3800rpm,

Current: 4.5A Max.

5. Withstand voltage test: 1500VAC /leakage current is less than 3mA when testing 3 seconds;

6. Insulation test: Insulation resistance:> 100MΩ / KV

7. Noise grade: no-load does not exceed 68dB, load does not exceed 71dB

8. Vibration:0.7mm / s at maximum unload speed.

Product details

Product qualification

Shipping and delivery

Latest news

In the face of this sudden outbreak of the Corona Virus, our company comply to our national and government's requirement to apply for a factory audit in accordance with the process. After normal resumption of work and actively took various preventive measures .