Zhongmeng Technology
News
14
2018
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12
What are the advantages of hard tooth surface reducer?
Author：
Hard tooth surface reducer is widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical industry, textile, printing and dyeing hard tooth surface reducer, pharmaceutical and other fields. Hard tooth surface reducer is a power transmission mechanism that uses the speed converter of the gear to decelerate the number of rotations of the motor to the required number of rotations and obtain a larger torque. Hard tooth surface reducer refers to the hardness of the internal gear of the reducer > 350HBS, and the reducer of the large pinion is quenched or carburized. It is a relatively precise machinery, the purpose of using it is to reduce the speed, increase the torque, suitable for high-speed shaft speed is not more than 1500 rpm, gear transmission circumferential speed is not more than 20 m / s, working environment temperature is -40 °C-45 °C environment.
The gear of the hard tooth surface reducer is made of high-strength low carbon alloy steel by carburizing and quenching, the tooth surface hardness is high, the gears are all CNC tooth grinding process, high precision, good contact, high transmission efficiency, stable operation and low noise; Small size, light weight, long service life and high bearing capacity; Easy to disassemble and inspect, easy to install.
Its advantage is that the design of the gear is carried out from the two aspects of gear tooth surface pressure and tooth root strength, which greatly enhances the hardness and accuracy of the gear, which can greatly reduce the weight of the reducer, make the reducer more miniaturized, and the performance of the reducer has also been greatly improved, and the transmission efficiency has been improved by a grade. On the other hand, it greatly reduces the cost of user maintenance and repair. With the continuous development of gear processing technology and the application of computer design, the development of world transmission technology tends to adopt hard tooth surface gear transmission.
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