Discounted high torque dc gear motors for sale, offering 4.3 Nm peak torque with gear ratios from 3:1 to 200:1. 450W DC gear motors rated at 3000 rpm, 90mm size gearbox, designed for 12V, 24V, and 48V DC voltages.
Basic Specifications
| Model |
BLDC-D5BLD450-12 |
BLDC-D5BLD450-24 |
BLDC-D5BLD450-48 |
| Voltage |
12V |
24V |
48V |
| Rated Current |
46.88A |
23.443A |
11.71A |
| No-load Current |
<10.2A |
< 7.13A |
< 5.61A |
| Compatible Driver Model |
BLD-100 |
BLD-50 |
BLD-750 |
| Power |
450W |
| Rated Speed |
3000 rpm |
| No-load Speed |
3300 rpm |
| Rated Torque |
1.41 N.m |
| Peak Torque |
4.3 N.m |
| Weight |
3.5 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 |
The allowable torque with a gearbox
| Gear Ratio |
Speed (r/min) |
Allowable Torque (N.m) |
Allowable Torque (kgf.cm) |
| 3 |
1000 |
3.48 |
34.81 |
| 5 |
600 |
5.8 |
58.02 |
| 7.5 |
400 |
8.7 |
87.02 |
| 10 |
300 |
11.6 |
116 |
| 12.5 |
240 |
13.07 |
130.7 |
| 15 |
200 |
15.69 |
156.9 |
| 18 |
167 |
18.82 |
188.2 |
| 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
Tips: What is the gear ratio of a 450W DC brushless geared motor?
The gear ratio of 450W DC geared motor is available from 3:1 to 200:1. Reduction ratio is the transmission ratio of the reduction gear. It refers to the ratio of instantaneous input speed to output speed in the reduction mechanism, expressed by "i". Generally speaking, the reduction ratio is expressed with 1 as the denominator, and the ratio of input speed to output speed is connected with ":". If the input speed is 1500r/min and the output speed is 25r/min, the reduction ratio is i=60:1.
