Model

BM1424HQF(BLDC)

Rated power/W

1200W

1500W

1800W

2200W

Rated current/V

48/60/72V DC

48/60/72V DC

60/72V DC

60/72V DC

Unload current/A

≤6.0/5.5/4.5A

≤6.0/5.5/4.5

≤6.0/5.5

≤6.5/6.0

Unloaded speed/rpm

3500

4100

4500

4800

Rated torque/N·m

4.0

5.2

6.0

7.2

Rated speed/rpm

2850

2850

2850

2850

Rated current/A

≤32.0/25.0/21.0

≤39.0/31.5/26.0

≤37.5/31.5

≤46.0/38.0

Efficiency/%

≥82%

≥82%

≥83%

≥84%

Gear ratio

10.44:1  or   12.28:1

Application

Micro E.V. and Heave Load E-Tricycle