This high-performance BLDC gear motor runs at 3000 rpm and supports 24V, 36V, or 48V input. It delivers a rated torque of 2.39 Nm. The sealed gearbox, combined with an internally mounted motor, enhances durability and wear resistance for extended service life.
Specifications
Model |
BLDC-D5BLD750-24 |
BLDC-D5BLD750-36 |
BLDC-D5BLD750-48 |
Voltage |
24V |
36V |
48V |
Rated Current |
39.06A |
26.04A |
19.53A |
No-load Current |
< 9.2A |
< 8.13A |
< 6.5A |
Compatible Driver Model |
BLDC-BLD120A |
BLDC-BD50 |
Power |
750W |
Rated Speed |
3000 rpm |
No-load Speed |
3300 rpm |
Rated Torque |
2.39 N.m |
Peak Torque |
7.16 N.m |
Weight |
4 kg |
Protection Grade |
IP54 |
Motor Lead Length |
300mm |
Temperature |
0~50℃ |
Gearbox Model |
2GN□K Enter the gear ratio into the box (□) within the model name |
Gear Ratio |
3, 5, 7.5, 10, 12.5, 15, 18, 20, 25, 30, 36, 40, 50, 60, 75, 90, 100, 120, 150, 180, 200 |
Allowable Torque with a Gearbox
Gear Ratio |
Speed (r/min) |
Allowable Torque (N.m) |
Allowable Torque (kgf.cm) |
3 |
1000 |
5.8 |
58.02 |
5 |
600 |
9.67 |
96.69 |
7.5 |
400 |
14.5 |
145 |
10 |
300 |
19.34 |
193.4 |
12.5 |
240 |
20 |
200 |
15 |
200 |
20 |
200 |
18 |
167 |
20 |
200 |
20 |
150 |
20 |
200 |
25 |
120 |
20 |
200 |
30 |
100 |
20 |
200 |
36 |
83.33 |
20 |
200 |
40 |
75 |
20 |
200 |
50 |
60 |
20 |
200 |
60 |
50 |
20 |
200 |
75 |
40 |
20 |
200 |
90 |
33 |
20 |
200 |
100 |
30 |
20 |
200 |
120 |
25 |
20 |
200 |
150 |
20 |
20 |
200 |
180 |
17 |
20 |
200 |
200 |
15 |
20 |
200 |
Line Define
Power Wire |
Hall Wire |
Red |
U |
Red |
5V |
Yellow |
V |
Black |
GND |
Black |
W |
Hu |
Blue |
Hv |
Green |
Hw |
White |
DC Gear Motor Dimension (Unit: mm)

Applications
Electronics Manufacturing
Q: How does a gear motor increase torque?
A: A gear motor increases torque by using a gearbox to reduce the BLDC motor’s output speed. As the speed decreases, the torque increases proportionally, allowing the motor to deliver greater force at the output shaft. This makes gear motors ideal for applications that require high torque at low speeds, such as lifting systems, power seats, and robotic arms.