Micro gear reducer, also known as micro gear reduction motor or micro gear reduction motor, is a combination of micro motor and closed transmission reduction device. This device achieves the function of reducing speed and increasing torque through gear transmission to meet the working needs of various mechanical equipment.
1、 Basic Overview
Definition: A micro gear reducer is a combination of a micro motor and a reduction device, which converts the high-speed rotation of the motor into low-speed high torque output through gear transmission.
Nickname: Micro Gear Reduction Motor, Micro Gear Reduction Motor.
Features: Low energy consumption, superior performance, low vibration, low noise, energy-saving and efficient.
2、 Working principle
The working principle of micro gear reducer is based on the principle of gear transmission, mainly including the following parts:
Motor part: The motor generates rotational force through the electrical energy provided by the power supply, driving the output shaft to rotate. The speed and torque of the motor are directly related to the input current and voltage.
Gearbox part: composed of housing, gears, bearings, input shaft, and output shaft. The input shaft is connected to the output shaft of the motor, transmitting the rotational motion of the motor to the reducer. The gearbox achieves speed reduction and torque amplification through gear meshing internally, and ultimately outputs the required speed and torque through the output shaft.
3、 Main parameters
The main parameters of a micro gear reducer include speed ratio, torque, voltage, diameter, gear stages, backlash, power, no-load speed, full load efficiency, etc
Speed ratio: determines the output speed and torque of the gearbox. The larger the speed ratio, the greater the output torque, and the lower the speed.
Torque: Related to the speed ratio, it represents the load capacity of the gearbox.
Voltage: The actual voltage at both ends of the gearbox during operation. The higher the voltage, the faster the speed, but excessive voltage may cause the motor to overheat or even burn out.
Gear series: The number of gear sets in a gear reducer. Increasing the gear series can increase the reduction ratio, but it will reduce efficiency.
Return clearance: The small angular displacement that occurs at the input end of the gearbox when generating rated torque.
Power: The maximum power that the reducer can operate normally at rated voltage.
Full load efficiency: The transmission efficiency of the gearbox under maximum load conditions.
4、 Application Fields
Micro gear reducers are widely used in various electronic devices and mechanical devices due to their compact structure and efficient performance, including but not limited to:
Petrochemical industry: used for equipment such as mixers and conveyors to improve the stability and reliability of the equipment.
Packaging machinery, such as high-speed labeling machines, filling machines, sealing machines, etc., drives various conveying mechanisms and rollers to achieve high-speed operation.
Food machinery: used for mixing, blending, cutting, juicing, etc., such as bread makers, mixers, egg beaters, meat choppers, etc.
Carving machinery: drives the spindle to rotate and move in the X, Y, and Z directions, such as carving machines, woodworking machines, etc.
Other: It is also widely used in industries such as metallurgy, light industry, pharmaceuticals, printing, textiles, and pharmaceuticals.