As a professional high quality Ruixing 28mm Carbon Brush DC Motor manufacture, you can rest assured to buy 28mm Carbon Brush DC Motor from our factory and we will offer you the best after-sale service and timely delivery.
MOTOR PARAMETER
Nominal Power |
W |
14.0 |
Rated Voltage |
Volt |
18 |
Resistance ±10% |
Ohm |
5.40 |
No-load Speed ±10% |
rpm |
11000 |
No-load Current ≤125% |
mA |
90 |
Speed Constant |
rpm/V |
611 |
Torque Constant |
mNm/A |
15.21 |
Stall Current |
mA |
3333 |
Stall Torque |
mNm |
50.71 |
Max. Efficiency |
% |
70 |
Inductance mH |
mH |
0.185 |
Mechanical Time Constant |
ms |
12.73 |
Rotor Inertia |
gcm² |
5.59 |
At Max. Output |
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Current |
mA |
2000 |
Torque |
mNm |
30.42 |
Speed |
rmp |
4400 |
Output |
W |
14 |
MEASUREMENT
MOTOR CHARACTERISTIC
MOTOR PARAMETER
Nominal Power |
W | 15.0 | 34.0 | 25.0 |
18.0 |
Rated Voltage |
Volt |
24 | 24 | 36 |
48 |
Resistance ±10% |
Ohm |
4.5 | 3.66 | 9.5 |
14.65 |
No-load Speed ±10% |
rpm |
8300 | 9000 | 9000 |
6090 |
No-load Current ≤125% |
mA |
80 | 110 | 80 |
60 |
Speed Constant |
rpm/V |
346 | 375 | 250 |
127 |
Torque Constant |
mNm/A |
27.21 | 25.05 | 37.41 |
73.92 |
Stall Current |
mA |
5333 | 6557 | 3789 |
3276 |
Stall Torque |
mNm |
145.13 | 164.26 | 141.76 |
242.21 |
Max. Efficiency |
% |
77 | 76 | 73 |
75 |
Inductance mH |
mH |
0.48 | 0.3 | 0.93 |
1.17 |
Mechanical Time Constant |
ms |
9.32 | 8.33 | 9.83 |
4.86 |
Rotor Inertia |
gcm² |
15.52 | 14.48 | 14.75 |
18.42 |
At Max. Output |
|
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Current |
mA |
770 | 2280 | 1000 | 460 |
Torque |
mNm |
20.95 | 57.11 | 37.41 |
34.01 |
Speed |
rmp |
6889 | 5695 | 6426 |
5078 |
Output |
W |
15 |
34 | 25 |
18 |
MEASUREMENT
MOTOR CHARACTERISTIC
MOTOR PARAMETER
Nominal Power |
W |
30.0 | 25.0 |
50.0 |
50.0 | 60.0 |
Rated Voltage |
Volt |
12 | 18 | 24 | 36 | 48 |
Resistance ±10% |
Ohm |
0.35 | 1.40 | 0.9 | 3.60 |
3.80 |
No-load Speed ±10% |
rpm |
9000 | 6300 | 10700 | 7500 |
10000 |
No-load Current ≤125% |
mA |
150 | 120 | 100 | 80 |
80 |
Speed Constant |
rpm/V |
750 | 350 | 446 | 208 |
208 |
Torque Constant |
mNm/A |
12.68 | 27.04 | 21.35 | 45.49 |
45.57 |
Stall Current |
mA |
34286 | 12857 | 26667 | 10000 | 12632 |
Stall Torque |
mNm |
434.85 | 347.69 | 569.32 | 454.93 | 575.61 |
Max. Efficiency |
% |
87 | 82 | 88 | 83 | 85 |
Inductance mH |
mH |
0.054 | 0.217 | 0.137 | 0.59 | 0.6 |
Mechanical Time Constant |
ms |
4.51 | 4.28 | 4.18 | 4.18 | 4.2 |
Rotor Inertia |
gcm² |
20.75 | 22.49 | 21.16 | 24.17 | 23.00 |
At Max. Output |
||||||
Current |
mA |
2850 |
1600 |
2370 |
1770 |
1470 |
Torque |
mNm |
36.15 |
43.27 |
50.60 |
80.52 |
66.99 |
Speed |
rmp |
8004 |
5516 |
9457 |
5987 |
8571 |
Output |
W |
30 |
25 |
50 |
50 |
60 |
MEASUREMENT
MOTOR CHARACTERISTIC
MOTOR PARAMETER
Nominal Power |
W |
60.0 |
Rated Voltage |
Volt |
7.2 |
Resistance ±10% |
Ohm |
0.09 |
No-load Speed ±10% |
rpm |
12000 |
No-load Current ≤125% |
mA |
850 |
Speed Constant |
rpm/V |
1667 |
Torque Constant |
mNm/A |
5.67 |
Stall Current |
mA |
80000 |
Stall Torque |
mNm |
453.73 |
Max. Efficiency |
% |
80 |
Inductance mH |
mH |
0.0075 |
Mechanical Time Constant |
ms |
5.23 |
Rotor Inertia |
gcm² |
18.82 |
At Max. Output |
||
Current |
mA |
9570 |
Torque |
mNm |
54.28 |
Speed |
rmp |
10565 |
Output |
W |
60 |
MEASUREMENT
MOTOR CHARACTERISTIC