1) Dimension

a) 25 * 25 *10mm   b)30 *30 * 10mm  c) 40*40*10mm   d) 40 *40 * 20mm

e) 50 *50 *10mm  f)60 *60*10mm   g) 60 *60 * 15mm   h) 60*60 * 20mm

 i) 60 *60 *25mm   j)70*70 *10mm   k)70 *70* 15mm   l)70*70*20mm

m)70 *70 *25mm   n)80* 80*15mm  o)80 *80*20mm   p)80*80*25mm

 q) 92*92*25mm r) 120*120*25mm

 2) Rated voltage: DC 5V, 12V, 24V, 48V

 3) Type: ball bearing, sleeve bearing

4) Safety Approvals: CE, TUV, UL, CUL, CCC

5) Electric strength: 1mAmax at 1000VAC for 1 min between lead wire and frame.

6) Insulation resistance: 10M ohm between lead wire and frame(DC 500V)

7) Life expectancy (ball bearing):50,000hrs rain at 25 degree C relative humidity 65%+/-20%

8)Life expectancy(sleeve bearing):＞30,000hrs rain at 25 degree C relative humidity 65%+/-20%

9) Operation temperature: -10 to 70℃

10) Storage temperature: -40 to 75℃

11) Lead Wire: UL1007 (AWG18-30)

12) Protection: Motor protection and polarity protection

13) Plastic Material: Black PBT(UL 94v-0)glass filled

14) Frame: Plastic   Impeller: Plastic

15) Function: Function type is optional