Buy RuiXing 50mm Carbon Brush DC Motor which is of high quality directly with low price. With stricter quality control and more favorable prices, in 2021, our sales reach $20 million dollars covering more than 40 countries and regions such as United States, Europe, South America, Africa, and the Middle East, etc.
MOTOR PARAMETER
Nominal Power |
W |
250.0 |
300.0 |
Rated Voltage |
Volt |
24 |
24 |
Resistance ±10% |
Ohm |
0.25 |
0.073 |
No-load Speed ±10% |
rpm |
8500 |
13000 |
No-load Current ≤125% |
mA |
800 |
650 |
Speed Constant |
rpm/V |
354 |
542 |
Torque Constant |
mNm/A |
26.75 |
17.56 |
Stall Current |
mA |
96000 |
150000 |
Stall Torque |
mNm |
2568.15 |
2634.30 |
Max. Efficiency |
% |
83 |
87 |
Inductance mH |
mH |
0.067 |
0.053 |
Mechanical Time Constant |
ms |
14.17 |
21.91 |
Rotor Inertia |
gcm² |
407.70 |
422.81 |
At Max. Output |
|||
Current |
mA |
12460 |
14670 |
Torque |
mNm |
333.32 |
257.63 |
Speed |
rmp |
7249 |
11494 |
Output |
W |
250 |
300 |
MEASUREMENT
MOTOR CHARACTERISTIC
MOTOR PARAMETER
Nominal Power |
W |
250.0 |
250.0 |
200.0 |
250.0 |
250.0 |
Rated Voltage |
Volt |
24 |
24 |
36 |
48 |
48 |
Resistance ±10% |
Ohm |
0.093 |
0.06 |
0.28 |
0.61 |
0.40 |
No-load Speed ±10% |
rpm |
6000 |
8500 |
5700 |
5000 |
6500 |
No-load Current ≤125% |
mA |
450 |
500 |
150 |
150 |
250 |
Speed Constant |
rpm/V |
250 |
354 |
158 |
104 |
135 |
Torque Constant |
mNm/A |
38.15 |
26.94 |
60.27 |
91.54 |
70.41 |
Stall Current |
mA |
259459 |
400000 |
128571 |
78689 |
120000 |
Stall Torque |
mNm |
9898.45 |
10777.07 |
7749.20 |
7203.53 |
8448.80 |
Max. Efficiency |
% |
92 |
93 |
93 |
91 |
91 |
Inductance mH |
mH |
0.0384 |
0.0276 |
0.14 |
0.278 |
0.18 |
Mechanical Time Constant |
ms |
3.13 |
14.13 |
4.11 |
3.63 |
4.00 |
Rotor Inertia |
gcm² |
491.48 |
498.84 |
532.37 |
498.16 |
495.76 |
At Max. Output |
||||||
Current |
mA |
11230 |
11060 |
6080 |
5810 |
5650 |
Torque |
mNm |
428.43 |
297.99 |
366.45 |
531.88 |
397.80 |
Speed |
rmp |
5740 |
8017 |
5268 |
4492 |
6008 |
Output |
W |
250 |
250 |
200 |
250 |
250 |
MEASUREMENT
MOTOR CHARACTERISTIC