I.CH Motion Co., Ltd. is one of the most reliable manufacturers and suppliers of micro metal gear motor in China, also supports customized service. We warmly welcome you to buy cheap micro metal gear motor from our factory. Quality products and reasonable price are available.
Description
The brushed DC gear motor is the assembly of brushed DC motor and gearbox. In terms of the relationship between torque and speed of the motor, If the input speed is very high, the output torque will low.
For the 12V dc gear motor, the gear material that I.CH uses is the all-cut metal gear. So, it is applicable in the high torque or high rpm(1000rpm)and the 300 rpm dc gear motor variant too. The gear motor is designed to offer cost-efficient solutions for even the most demanding applications without sacrificing precision or reliability. These Micro metal gear motors are typically mounted on parallel shafts and distribute power through interlocking straight cut teeth that project radially and are parallel to the gear' s axis.
Compared with other 12mm pinion gearbox motor that I.CH Manufacturers, this series can be used in the same application which is Electronic lock, shared bike, etc. Although there exist many similarities, yet there are many differences in gearbox type and current.Brushed DC gear motor series also including other dimension products such as 16mm, 25mm, 37mm, 48mm dc gear motors.
As experts in the industry, our main product lines also include Planetary Gear Motor, Spur Gearbox, Planetary Gearbox. We provide comprehensive solutions tailored to your personalized technical specification requirements.
Feature
By using high hardness steel with good toughness and impact resistance, the quality and the service life of the micro metal gear motor are greatly improved. It is space-saving, reliable, and durable with high overload resistance.
If you have special requirements (Dimensions, Sizes, Voltage, Speed, Torque) for this motor, we can custom. For gear motor, we provide a one-year guarantee service. Good after-sale service make you use it with confidence. Our motor is reasonable.
Price
For the listed product, we can directly provide price information. Commonly the motor is custom, so the price will be affected by the material. Of course, the price of the sample is different from the batch product. The specific price determines by a final product scheme.
Appearance Size

Gearbox Specifications
| Number of stages | 3 | 4 | 5 | 6 | 7 | 8 | ||||
| Reduction ratio | 9.6 | 24 | 48 | 120 | 240 | 600 | ||||
| 12 | 30 | 60 | 150 | 300 | 750 | |||||
| 75 | 187.5 | 375 | 937.5 | |||||||
| 468.8 | 1172 | |||||||||
| Length of Gearbox(mm) | 10.8 | 13.0 | 14.4 | 16.6 | 18.8 | |||||
DC Motor + Gearbox Specifications
| Model | Rated volt (V) | Rated torque (kg.cm) | Rated speed (rpm) | Rated current (mA) | Output (mW) | Torque at Stall (Kg.cm) | Current at Stall (mA) | No load speed(rpm) | No load current(mA) |
| D122-000030 | 2.4 | 0.06 | 300 | 250 | 190 | 0.3 | 1200 | 450 | 70 |
| D122-001060 | 3.0 | 0.08 | 140 | 150 | 110 | 0.5 | 600 | 180 | 60 |
| D122-002150 | 3.0 | 0.17 | 55 | 200 | 100 | 1.2 | 600 | 70 | 60 |
| D122-002300 | 3.0 | 0.2 | 25 | 80 | 50 | 2 | 300 | 25 | 40 |
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| Planetary Gearbox | Planetary Gear Motor | Spur Gear Motor |
| Scheme Reason |
What is brushed DC motor? The main structure of the brushed DC motor is stator + rotor + brush, by rotating magnetic field, the torque can be got, so the kinetic energy is output. Brush and commutator constantly contact friction, which will produce the function of electricity and commute in the process of rotation.
Why we choose brush motor? The motor has the characteristic of a fast start, timely braking, speed regulating smoothly in a wide range, and a relatively control circuit. Last but not least, the cost of the brushed motor is relatively low. |
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