Datai four speed axle motor controller for three wheels and four wheels max speed 55km/h 8kw

Rated power (W)

Rated

voltage

(V)

Rated

Speed

 (RPM)

No-load

Speed

 (RPM)

Rated

Current

(A)

No-load

 current

(A)

Rated  

torque

(n.m)

Highest efficiency

Water proof

 level

2500w

48V/60V/72V

3850

4000

≤67.5/58/46

≤7.5/6.8/6

11

≥89

Ip67

3000W

48V/60V/72V

3850

4000

≤83.5/72/64

≤8.7/6/6.5

12.2

≥89

IP67

4000W

48V/60V/72V

3850

4000

≤93/85/72

≤8.8/7.5/6.8

16

≥89

IP67

5000W

48V/60V/72V

3850

4000

≤132/118/105

≤11.5/10/9

20

≥89

IP67

8000w

48V/60V/72V

3850

4000

≤152/138/118

≤14/12.3/11.1

28

≥89

IP67

Gear 1

Gear 2

Gear 3

Gear 4

1:36.3

1:22.5

1:15.8

1:10.6

1:33.3

1:20.6

1:14.5

1:9.7

1.Working voltage:

48-72V

2.Max current:

120-160a

3.Under voltage :

41.5±0.5V/battery48V , 50.5±0.5V/battery60V ,63.5±0.5V/battery72V

4.Environment temperature:

-20℃-50℃ 

5. Cooling way:

Natural wind cooling

6.Protection grade:

IP67

7.Adapt to the motor:

DC brushless motor Regenerative braking

8.Features:

dual mode driver , no hall can work

9.Throttle voltage :

1.2-4.3v

10.Brake blackout:

 low level

11.Power tube:

36 big tube