24V high rpm dc brushless motor with dual shaft

Technical Parameters

1. SFxxxxS/BL is two models, SFxxxxSL, SFxxxxBL

2. "S" for Sleeve bearing; "B" for 2 ball bearing
3. Features: Reverse protection; Auto Re-start protection
4. Optional functions: PWM/FG/RD
5. OEM: label, voltage, speed, wire length, wire connector, etc.
6. Certificate: CE, RoHS, ISO9001, etc.

Q1: Are you a factory or trading company ?
A1: We are a factory.

Q2: What is DC Fan and AC fan?
A2: DC fan is powered by DC voltage,normal voltage is 5V 12V 24V.
AC fan is powered by AC voltage,normal voltage is 110V,220V and 380V.

Q3:How about the lifetime of fan?
A3:

Q4: What effects the quoted price for the fan?

1 size of the fan,   

2 voltage,  

3 current,
4 speed,   

5 air flow,    

6 noise,
7 bearing type,  

8 two wire or three wire,   

9 cable length,
10 connector type,  

11 function,  

12 quantity