In accordance with the development goals and technical requirements of related industries, standardization work has been incorporated into the field of design and manufacturing of applied reducers to meet the high standard requirements of the market economy and national industrial development for the equipment manufacturing industry..
Effectively implement the 'Twelfth Five-Year Plan' of the national economy and the development and revitalization goals of my country's equipment manufacturing industry, and strive to improve the standardization management level of national reducer enterprises and the entire industry, so that domestic transmission equipment can adapt to my country's key and major equipment manufacturing industries in modern The development needs in the construction of the national economy escort my country's equipment manufacturing industry from a major production country to a strong and manufacturing country.
A few days ago, the National Reducer Standardization Committee (hereinafter referred to as the “National Standard Reduction Committee”) held an enlarged meeting to discuss and adopt the “Twelfth Five-Year” work plan of the National Standard Reduction Committee, and clarified the outline of the “Twelfth Five-Year” plan.
The core content of the 'Twelfth Five-Year Plan' of the reducer industry is to increase the overall management of Helical Worm Gearboxes Suppliers the design, manufacturing and integration capabilities of reducers in the field of mechanical equipment, strengthen independent innovation and standardization of basic research; vigorously promote more in the field of major technical equipment Reducer standardization work in the fields of functional equipment, large-scale broadband metal sheet key processing equipment, reactive power compensation and harmonic control devices; in the fields of new energy, renewable energy and alternative energy, focusing on efficient use of energy and structural optimization, focusing on large-scale Standardization of reducer applications in high-efficiency and clean power generation equipment, UHV power transmission and transformation equipment and other fields
Megosztás a facebookonThe 'integration of industrialization and industrialization' is not only about integrating information technology into mechanical products, accelerating the development of mechanical products to digital and intelligent, and realizing the improvement of traditional mechanical product functions and reliability; it is also not only about applying information technology to machinery enterprises.
Operation management enables the development , production and enterprise management to informatization, automation, and networking, and greatly improves the operation and management level of the enterprise; the in-depth advancement of 'informatization and industrialization' can promote the establishment of new development concepts and promote capabilities ,Wholesale Bevel Helical Gearboxes Product level, market model, service system and other aspects of innovation to improve the efficiency and effectiveness of design, processing and manufacturing, corporate management and marketing services.
The fifth is the 'green first' strategy. Energy conservation, emission reduction and environmental friendliness should become the basic requirements that the machinery industry itself must pay attention to during the 'Twelfth Five-Year Plan' period, especially for thermal processing enterprises that are high energy-consuming links in the machinery industry.
The machinery industry must actively develop high-efficiency and energy-saving products, vigorously develop new energy equipment, and provide advanced equipment for users in all walks of life to save energy, reduce consumption and reduce emissions.
At the same time, the design and manufacturing of mechanical products must pay more attention to the green concept that reflects the full life cycle, and factors such as 'high efficiency, low pollution, recyclability, and reusable resources' must be put in priority. It is necessary to develop remanufacturing of mechanical products and adhere to the new industrialization path of green manufacturing and circular economy.
Megosztás a facebookonThere is no additional slip loss to change the pole pair speed regulation, and the efficiency is high; the control circuit is simple, easy to maintain, and the price is low; it can be combined with the stator voltage regulation or electromagnetic slip clutch to obtain smooth speed regulation with higher efficiency.
Stepless speed regulation cannot achieve stepless and smooth speed regulation. And due to the limitation of the motor structure and manufacturing process, usually only 2 to 3 kinds of pole pairs can be achieved, and the speed range is quite limited. Frequency conversion speed regulation has no additional slip loss, high efficiency, and wide speed regulation range; it can save electricity and protect the motor for long running time under low load or frequent start and stop occasions.
The technology is more complicated and the price is higher. The speed regulation of commutator motor has simple structure of AC synchronous motor and good speed regulation performance of DC motor; power supply voltage at low speed and back EMF natural commutation at high speed, reliable operation; no additional slip loss, Parallel Shaft Gearboxes high efficiency, and applicable It is suitable for the start and speed regulation of high-speed and large-capacity synchronous motors.
The overload capacity is low, and the original motor capacity cannot be fully utilized. Cascade speed regulation can feed back and utilize the slip energy generated in the speed regulation process. High efficiency; the capacity of the device is proportional to the speed adjustment range, and is suitable for 70%-95% speed adjustment.
The power factor is low, there is harmonic interference, and there is no braking torque during normal operation. It is suitable for loads that operate in single quadrants. The stator voltage and speed regulation circuit is simple, the device is small in size, and the price is cheap; it is convenient to use and maintain. The slip loss is increased during the speed regulation process.
Megosztás a facebookonIt must be less than 2 times the rated output Wholesale Bevel Helical Gearboxes Manufacturers torque of the reducer. At this time, the overload capacity of the drive motor will continue to increase its output, which may cause the output bearing of the reducer to be affected. This is not only to protect the reducer, but also to prevent the output shaft of the reducer from being twisted.
Except for the broken shaft of the reducer caused by poor assembly concentricity at the output end of the reducer, if the output shaft of the reducer breaks, there are nothing more than the following reasons. First, the rated output torque of the equipped motor is multiplied by the reduction ratio, and the value obtained is in principle smaller than the product The rated output torque of the reducer provided by the sample is similar.
In theory, the maximum working torque required by the user. Second, the overload capacity of the drive motor and the maximum operating torque required in practice must also be considered. In particular, some applications must strictly abide by this criterion. First of all, the wrong selection caused insufficient output of the reducer. The force exceeds 2 times the rated output torque and twists the output shaft of the reducer.
This is mainly because if there is a problem with the installation of the equipment, the output shaft of the reducer and its load are jammed. Some users mistakenly think that as long as the rated output torque of the selected reducer meets the working requirements, it is not true. Secondly, in the process of acceleration and deceleration, if the instantaneous torque applied to the output shaft of the reducer exceeds twice its rated output torque, and this acceleration and deceleration are too frequent, the reducer will eventually be broken
Megosztás a facebookonIt has the characteristics of power splitting and multi-tooth meshing. This angular displacement is the return gap. The whole machine has the characteristics of small structure size, large output torque, high Parallel Shaft Gearboxes Suppliers speed ratio, high efficiency, and safe and reliable performance.
This machine is mainly used for the slewing mechanism of tower cranes, and can also be used as a supporting component in lifting, excavation, transportation, construction and other industries. Servo motor reducer has small size, light weight, high carrying capacity, long service life, stable operation and low noise. Since one set of planetary gears cannot meet the larger transmission ratio, sometimes 2 or 3 sets are needed to meet the requirements of supporting larger transmission ratios.
Return clearance: Fix the output end, and the input end rotates clockwise and counterclockwise, so that the input end produces rated torque +-2% torque, when it decelerates There is a slight angular displacement at the input end of the machine. It is also called backlash/backlash.Number of stages: the number of planetary gears. Servo motor reducer is a purpose A wide range of industrial products, whose performance is comparable to other military-grade reducer products, but at the price of industrial-grade products, are used in a wide range of industrial situations. New varieties of planetary series WGN fixed shaft transmission reducer, WN Sub-gear drive reducer, elastic even load and less tooth difference reducer.
The maximum input power can reach 104kW. Due to the increase in the number of planetary gears, the second level Or the length of the 3-stage reducer will increase, and the efficiency will decrease. The unit is 'minute', which is one sixtieth of a degree. The internal gear adopts 20CvMnT carburizing, quenching and gear grinding.
Servo motor reducer is a novel reducer with wide versatility. Suitable for industrial sectors such as lifting and transportation, construction machinery, metallurgy, mining, petrochemical, construction machinery, light industry and textiles, medical equipment, instruments, ships, weapons, aerospace and other industrial sectors
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