DC Brushless Fan Motors
Model : 4020DDC brushless fan motor.
1. Casting and impeller material: plastic ( UL 94V-O). 2. Bearing system: ball bearing (B); sleeve bearing (S); ball/sleeve bearing (SB).
Feature: 1. Higher airflow, static pressure and torque. 2. Reduction for noise and power consumption. 3. Patented hypro bearing for longer life. 4. Additional output functions are available.
Special deigned for small application like NB computer, more airflow, torque, high effect and less cost, low noise, with pwm function.
1. Frame: plastic (UL: 94V-0). 2. Impeller: plastic (UL: 94V-0). 3. Bearing: ball bearing.
1. Frame: plastic (UL: 94V-0). 2. Impeller: plastic (UL: 94V-0). 3. Bearing: ball, sleeve, hypro bearing.
1. Frame: plastic (UL: 94V-0). 2. Impeller: plastic (UL: 94V-0). 3. Bearing: ball, sleeve, hypro bearing.
1. Frame: plastic (UL: 94V-0). 2. Impeller: plastic (UL: 94V-0). 3. Bearing: ball bearing.
1. Frame: plastic (UL: 94V-0). 2. Impeller: plastic (UL: 94V-0). 3. Bearing: ball bearing.
1. Frame: plastic (UL: 94V-0). 2. Impeller: plastic (UL: 94V-0). 3. Bearing: ball, sleeve, hypro bearing.