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22mm Precious Metal Brush DC Motor
  • 22mm Precious Metal Brush DC Motor22mm Precious Metal Brush DC Motor
  • 22mm Precious Metal Brush DC Motor22mm Precious Metal Brush DC Motor

22mm Precious Metal Brush DC Motor

The following is the introduction of high quality Ruixing 22mm Precious Metal Brush DC Motor, hoping to help you better understand 22mm Precious Metal Brush DC Motor. Welcome new and old customers to continue to cooperate with us to create a better future!

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Product Description


The following is the introduction of high quality Ruixing 22mm Precious Metal Brush DC Motor, Our company has introduced various R&D and testing equipment and instruments to make our R&D, production management and testing capability reach the advanced level of the same industry in China. We now have a complete line supporting production lines to ensure perfect quality and the fastest delivery time.

22SYK35.H.J Technique Parameter

MOTOR PARAMETER


Nominal Power
W
2.0         3.0         3.5        4.0        5.0
Rated Voltage
Volt
8 9 15 24 24
Resistance ±10%
Ohm
1.46 2.91 7.2 13.3 7.9
No-load Speed ±10%
rpm
8900 8000 8500 6500 9000
No-load Current ≤125%
mA
50 25 15 20 30
Speed Constant
rpm/V
1113 889 567 271 375
Torque Constant 
mNm/A
8.51 10.66 16.74 34.89 25.23
Stall Current
mA
5479 3093 2083 1805 3038
Stall Torque
mNm
46.63 32.97 34.87 62.95 76.65
Max. Efficiency
% 82 83 84 80 81
Inductance mH
mH
0.052 0.11 0.35 1.13 0.54
Mechanical Time Constant
ms
5.88 6.93 7.69 5.66 4.86
Rotor Inertia
gcm²
2.93 2.72 3.00 5.22 3.94
At Max. Output




Current
mA
275 380 270 195 230
Torque
mNm
2.34 4.05 4.52 6.80 5.80
Speed
rmp
8200 7017 7398 5624 8319
Output
W
2 3 3.5 4 5

MEASUREMENT




MOTOR CHARACTERISTIC


● Ambient Temperature Range -40~+80℃
● Max. permissible winding temperature 155℃
● Number of commutator segments 9
● Weight 60g
● Precious Metal Brush
● Max. deep of screw installation 3.5mm

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