Description :

1. Frame: PBT glass fiber alloy, UL94V-0 rating.
2. Impeller: PBT glass fiber alloy, UL94V-0 rating.
3. Bearing:
(1) Ball bearing system, sleeve bearing system.
(2) One ball bearing system and ceramic system.
4. Motor: brushless, DC motor, RH 20%~80%.
5. Protection: impedance or polarity protection.
6. Operating temperature:
(1) Ball bearing: -20℃~80℃.
(2) Sleeve bearing: -10℃~70℃.
7. Insulation resistance: 10 megohms minimum at 500V DC.
8. Dielectric strength: 1 minimum at 500V AC/ 60Hz (between frame and terminal).
9. Life expectancy: ball bearing/ sleeve bearing/ temp.
(1) 60,000 hours/ 25,000 hours/ at 25℃.
(2) 40,000 hours/ 20,000 hours/ at 40℃.
(3) 25,000 hours/ 15,000 hours/ at 55℃ .
(4) 15,000 hours/ 10,000 hours/ at 70℃.
10. Operating voltage: rated voltage ± 15％.

Specification :

We can produce any sizes and styles as your requests, welcome OEM & ODM.