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Zhaowei Machinery & Electronics Co., Ltd.

5V Gear Motor (12mm)

Model: ZWSMD012012

Operating Temperature
-40…+100℃
Reduction Ratio
16-1526
Overall Length
17.5~27.6mm
Diameter
12mm
Max. Transmittable Power
2.2W
Max. Continuous Torque
0.35Nm
Max. Continuous Input Speed
16000rpm
Bearing at Output
Ball bearing
Max. efficiency (%)
55-75
Voltage Range
12V
Rated Speed Range (rpm)
18-1836 rpm

Parameters:

Gearbox Stages 2 3 4
MAX. Continuous output torque (Nm) 0.25 0.3 0.35
MAX. Instant mobilization torque (Nm) 0.3 0.38 0.41
Reduction ratio 16,21,26,28,35 62,83,103,111,138,150,172,186,231 243,326,406,439,546,590,679,734,794,913,987,1135,1227,1526
Outer diameter (mm) φ12
Gearbox length(mm) 17.5 23.2 27.6
Maximum efficiency(%) 75 65 55
Recommended temperature range(℃) -40~+100
MAX. Gearbox weight (G) 12.4 15.5 18.6
Maximum transmission power (continuous)(W) 2.2 1.1 0.6
Maximum transmission power(instantaneous)(W) 2.8 1.4 0.8
Air load average empty return (°) 1.5 1.8 2.1
The maximum axial load (dynamic)(N) 20 20 20
The maximum radial load (4mm from France)(N) 45 60 60
Output Bearing Ball bearing
Axial gap(mm) <0.1

*Note: The above data does not include the motor, the overall sale of the deceased and the motor, the specific parameters can be customized according to the customer's requirements.

Drawing:

12mm gearbox drawing

Modular Assembly:

Combined product Model Series
dc motor 1220 Φ12mm Coreless metal brush motor 2-4
dc motor 1228 Φ12mm Coreless metal brush motor 2-4
brushless motor 1226 Φ12mm coreless metal brush motor 2-4
brushless motor 1232 Φ12mm coreless metal brush motor 2-4
encoder CB-ST-12 Magnetic

Performance Data:

Model Rated voltage Air load data Load data Total length Gearbox rated torque
Gearbox instantaneous torque

Reduction ratio

 Gearbox length L1
Air -load speed No-load current Load speed Load current Torque
  (V) (rpm) (mAmax) (rpm) (AMax) (NM) (mm) (NM) (NM) / (mm)
ZWSMD012012-16 12 1836  117 1836  1 0.028  43.5 0.25 0.3 16  17.5
ZWSMD012012-21 12 1365  117 1365  1 0.037  43.5 0.25 0.3 21  17.5
ZWSMD012012-26 12 1098  117 1098  1 0.046  43.5 0.25 0.3 26  17.5
ZWSMD012012-28 12 1015  117 1015  1 0.050  43.5 0.25 0.3 28  17.5
ZWSMD012012-35 12 816  117 816  1 0.063  43.5 0.25 0.3 35  17.5
ZWSMD012012-62 12 465  117 465  1 0.095  49.2 0.3 0.38 62  23.2
ZWSMD012012-83 12 346  117 346  1 0.128  49.2 0.3 0.38 83  23.2
ZWSMD012012-103 12 278  117 278  1 0.159  49.2 0.3 0.38 103  23.2
ZWSMD012012-111 12 257  117 257  1 0.172  49.2 0.3 0.38 111  23.2
ZWSMD012012-138 12 207  117 207  1 0.214  49.2 0.3 0.38 138  23.2
ZWSMD012012-150 12 191  117 191  1 0.231  49.2 0.3 0.38 150  23.2
ZWSMD012012-172 12 166  117 166  1 0.266  49.2 0.3 0.38 172  23.2
ZWSMD012012-186 12 154  117 154  1 0.288  49.2 0.3 0.38 186  23.2
ZWSMD012012-231 12 124  117 124  1 0.357  49.2 0.3 0.38 231  23.2
ZWSMD012012-243 12 118  117 118  0.8 0.318  53.6 0.35 0.35 243  27.6
ZWSMD012012-326 12 88  117 71  0.8 0.350  53.6 0.35 0.35 326  27.6
ZWSMD012012-406 12 70  117 60  0.8 0.350  53.6 0.35 0.35 406  27.6
ZWSMD012012-439 12 65  117 56  0.8 0.350  53.6 0.35 0.35 439  27.6
ZWSMD012012-546 12 52  117 47  0.8 0.350  53.6 0.35 0.35 546  27.6
ZWSMD012012-590 12 48  117 44  0.8 0.350  53.6 0.35 0.35 590  27.6
ZWSMD012012-679 12 42  117 38  0.8 0.350  53.6 0.35 0.35 679  27.6
ZWSMD012012-734 12 39  117 36  0.8 0.350  53.6 0.35 0.35 734  27.6
ZWSMD012012-794 12 36  117 33  0.8 0.350  53.6 0.35 0.35 794  27.6
ZWSMD012012-913 12 31  117 29  0.8 0.350  53.6 0.35 0.35 913  27.6
ZWSMD012012-987 12 29  117 27  0.8 0.350  53.6 0.35 0.35 987  27.6
ZWSMD012012-1135 12 25  117 24  0.8 0.350  53.6 0.35 0.35 1135  27.6
ZWSMD012012-1227 12 23  117 22  0.8 0.350  53.6 0.35 0.35 1227  27.6
ZWSMD012012-1526 12 19  117 18  0.8 0.350  53.6 0.35 0.35 1526  27.6

* The above specifications are subject to change without prior notice. They are for reference only and can be customized as required.

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