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2019-11-08
A reducer, as the name suggests, serves the purpose of reducing speed. However, many people may take the term literally and have a one-sided understanding of the reducer's function. In fact, a reducer is not just about "reducing speed." A reducer is an independent component composed of gear transmission, worm transmission, and gear-worm transmission enclosed within a rigid housing. It is typically used as a speed reduction transmission device between the prime mover and the working machine, playing a role in matching speed and transmitting torque between the prime mover and the working machine or actuator. Reducers are generally used in transmission equipment with low speed and high torque, and their basic working principle is: to convert the power from a motor or other high-speed operation through the input shaft of the reducer.
Application and Main Functions of Gear Reducers
2019-11-07
A reducer is a power transmission mechanism that uses a gear speed converter to reduce the rotational speed of a motor to the desired speed while obtaining a larger torque. Currently, the application range of reducers in power and motion transmission mechanisms is very broad, and they can be found in almost all types of mechanical transmission systems, from transportation tools such as ships and cars, to construction, smart homes, office automation, production automation, medical devices, and gaming consoles, among others. In industrial applications, reducers have the functions of reducing speed and increasing torque. Therefore, they are widely used in speed and torque conversion equipment.
The difference between a reducer and a transmission
2019-11-06
A geared motor refers to an integrated unit of a reducer and a motor (motor). This integrated unit is often referred to as a gear motor or gear motor. It is usually assembled by specialized reducer manufacturers and packaged as a complete set with the motor. A geared motor is a mechanism for power transmission, used in applications that require high torque and do not need very high speeds. For example: dedicated automation equipment... Moreover, with the development of industry and factory automation, the demand for reducers is increasing. There are many methods for reduction, but the commonly used method is to use gears for reduction, which can reduce space occupation and lower costs.
What is modulus in gear-related knowledge?
2019-11-05
When discussing gears, one cannot overlook the modulus, which is one of the two key factors determining the size of the gear. So, what is the modulus? Before explaining, it is essential to understand another concept: the pitch circle. The pitch circle is a circle with a specified diameter of d that lies between the gear circle and the root circle; this circle serves as a reference for calculating the dimensions of various parts of the gear. The modulus is the ratio of the pitch circle tooth distance (the arc length of the pitch circle between two adjacent teeth) to pi (π), with the unit being millimeters (mm). Besides the modulus, the size of the gear teeth is also represented by CP (Circular pitch) and DP (Diametral pitch).
Application of Small DC Gear Motors in Vending Machines
2019-11-04
We often see vending machines in public places and frequently buy things from them. The first time I bought something from a vending machine, I found it very magical, and even humorously wondered if there was a salesperson hidden inside, who would hand you what you wanted to buy. Of course, this is just a joke; there definitely can't be a person hidden inside. In fact, what delivers the products you purchase from the vending machine is a small motor, a small DC reduction motor.
What are the characteristics of planetary gear mechanisms compared to fixed-axis gear mechanisms?
2019-11-01
Compared with fixed-axis gear mechanisms, planetary gear mechanisms have the following characteristics:
1. The efficiency of the planetary gear mechanism's reducer can reach 98% to 99%.
2. The planetary gear mechanism is small in size and light in weight, with a volume reduction of 1/4 to 1/2.
3. The planetary gear mechanism has a greater load capacity than the fixed-axis gear mechanism and operates smoothly.
4. The planetary gear mechanism has a larger transmission ratio than the fixed-axis gear mechanism, which can even reach several thousand.
5. The planetary gear mechanism is more complex in structure than the fixed-axis gear mechanism, requiring high manufacturing and installation precision.
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