In recent years, the rise of manpower and raw materials has brought tremendous pressure on China's manufacturing industry. Coupled with the fact that developed countries are trying to replace China's manufacturing with highly automated technology, some awakened companies have begun to upgrade their automation to improve their productivity and reduce their productivity. cost. Machine automation has become the development direction of the global manufacturing industry, especially the robot industry has developed rapidly. It is predicted that by 2015, the demand for the Chinese robot market will reach 35,000 units, accounting for 16.9% of the global total, making it the largest market in the world.
With such a huge market, the automation industry giants are all eyeing and entering the Chinese layout. At the same time, the boom of the robot industry has been set up in various parts of China, but the competitiveness is quite different from that of foreign robots, especially the parts of robots. At present, most of the parts of domestic robots are imported. The robot parts are mainly composed of servo motion control and reducer. At present, the domestic Shanghai Motor and Qinchuan Development two companies have started to invest in research and development. The following are the most influential ten speed reducer brands in the world.
Japanese Teijin Reducer (Nabtesco)
The Japanese Teijin Company (Nabtesco) is a world leader in precision transmission control systems and components. Teijin Precision Reducer offers outstanding technical advantages in industries with special requirements for reducers. The RV series is in a very leading position in the robot industry, and the RD series launched later is used in the world robot market. The RV series reducer of Wantai's impressive performance has been improved to make it more convenient and easy to use.
Teijin Nabtesco RVRDRA series reducer features high reliability, high rigidity, high precision ratio, large torque, small axial size, etc. In order to directly support large loads, it is equipped with large angular contact ball bearings and double support support mechanism. And the needle wheel mechanism, even if applied up to five times the rated torque, the product will not be damaged. The Teijin Nabtesco RVRDRA series reducer is especially suitable for industries with frequent positive and negative reversals, high precision and rigidity, and short axial requirements.
Nabtesco manufactures RV reducers for long-term use without the need for additional lubricants, long life, good stiffness, large reduction ratio, low vibration, high precision, and convenient maintenance. It is suitable for use on robots. Other applications, such as: industrial robots, robotic arms, palletizing robots, welding displacement tables (flip tables), precision packaging machines, machine tools (CNC lathes, integrated cutting machines, tool magazines, turrets), semiconductor manufacturing, precision Radar drive control medical equipment, solar equipment and other precision transmission industries requiring small space and large speed ratio.
Japan Sumitomo Reducer (SUMITOMO)
SUMITOMO is a construction machinery manufacturer under the Sumitomo Group, one of the world's top 500 companies with a history of more than 400 years. It has a worldwide reputation. Sumitomo products developed the first hydraulic excavator in 1967 with its own technology. At present, Sumitomo hydraulic excavators are active everywhere in the world. Sumitomo Drive Technologies Sumitomo Heavy Industries Co., Ltd. Sumitomo Heavy Industries Co., Ltd. started its own manufacturing of electric motors and reducers in Japan.
Sumitomo reducer includes various types of reducer, such as large helical gear reducer, planetary gear reducer, helical gear reducer, worm gear reducer and so on. The reduction ratio is large and the efficiency is high: the first-stage transmission reduction ratio is 9~87, the double-stage transmission reduction ratio is 121~5133, the multi-stage mixing can reach tens of thousands, and the pin gear meshes the sleeve type rolling friction, and the meshing surface has no relative sliding. Therefore, the first-stage deceleration efficiency is 94%.
In October 1995, Sumitomo Heavy Industries Co., Ltd. and Sumitomo Corporation Co., Ltd. jointly established Sumitomo Heavy Machinery Reducer (China) Co., Ltd. in Tianjin, China, and established Shanghai Branch in 2001 as the sales headquarters of its products in China. At the same time, there is a repair center in Songjiang, Shanghai.
Korea Saijin Reducer (SEJIN)
The high-precision planetary reducer produced by Korea SEJIN has high precision, large output, low noise and long service life, and can be applied to all kinds of mechanical equipment with high precision requirements. In 2006, SERVODYMAMICS of Singapore and SEJINIGB of South Korea jointly invested in the construction of Suzhou Saijin Precision Equipment Co., Ltd., which mainly develops, produces and sells high-precision cycloidal gearboxes, planetary gearboxes, right-angle integrated gearboxes and roller rack linear motion products. Etc., the products are widely used in precision machine tools, industrial robots, robots, wind power, radar and military industries.
SEJIN's flat high-precision reducer SR series features excellent bending rigidity and 10 times rated output torque. It adopts a new TTS tooth profile, which improves the tooth surface contact ratio, wide speed ratio range and speed ratio of 30~300. Strong impact resistance, 500% of rated output torque, high precision, transmission backlash less than 1 point, reducing vibration during high-speed operation.
Slovakia reducer (Spinea)
Spinea Slovakia is a modern mechanical engineering company dedicated to the development, production and sales of high precision bearing reducers. It ranks 4th among the world's largest manufacturers of bearing reducers.
The company was founded in 1994. Since then, through the technological uniqueness of product design, the company has become the only European manufacturer of its kind in the world. Behind its high quality and unique technology, it is top-level production equipment, high-quality raw materials, high-precision, and a combination of first-class quality control and high-quality personnel.
Slovakia reducer has high gear ratio, high motion precision, high torque capacity, high rigidity, compact design and small size. Widely used in automation and industrial robotics, manufacturing in the field of machine tools, navigation and camera equipment, medical systems and many other fields.
Japan Harmonic Drive harmonic reducer
Japan Harmonic Drive Harmonic Reducer Company is the world's first professional company engaged in the development, design, production and sales of harmonic drive and special drive technology. The harmonic reducer has a large transmission ratio range, a large number of meshing gears, and bearing capacity. Large, high precision motion, smooth motion, no impact, low noise, adjustable side clearance, simple structure, small size, light weight, high transmission efficiency, good coaxiality, high speed movement and so on.
Harmonic Drive harmonic reducer is mainly used in various types of light industrial robots/mechanical arms, printing/paper making machinery, medical machinery, measuring/analysis/testing machines, large telescopes, precision packaging machinery, semiconductor manufacturing equipment, FPD manufacturing equipment, communication devices. , aerospace machinery, CNC machine tools, radar, multi-satellite ground stations and other precision transmission systems that require volume.
Harmonic harmonic reducers deliver motion and power to confined spaces. The sealed flexible wheel harmonic drive reduction gear can drive the mechanism working in high vacuum, corrosive and other harmful medium space. The unique advantage of harmonic transmission is difficult to achieve by other transmission mechanisms.
Italy Bonfiglire reducer
Founded in 1956, Bonfiglioli Reducer Co., Ltd. specializes in gear reducer motors, planetary gear reducers, motors and frequency converters. It is the largest manufacturer of gear reducers in Italy and enjoys an international reputation in the field of power transmission and control. Headquartered in Bologna, Italy, Bonfiglioli has seven production and assembly plants in Italy and branches in 17 countries. Its sales network spans the globe.
Founded in December 2003, Bonfiglioli Transmission Equipment (Shanghai) Co., Ltd. is located in Qingpu District, Shanghai. It is a wholly-owned subsidiary of Bonfiglioli in China and its production and sales headquarters in China.
Quanfeili full range of products: planetary gear reducer, helical gear reducer, bevel gear reducer, parallel shaft helical gear reducer, worm-worm reducer, DC motor, AC motor and inverter control system.
Italy Rothsi (ROSSI) reducer
ROSSI, a famous European brand, is produced in 100% of Europe. With multi-faceted installation, multi-input shaft, standard IEC flange, complete intermediate series, maintenance-free, etc.; special design in the mixing industry and injection molding industry, the only three-year quality assurance enterprise in Europe (European native), the purpose of the company is quality And services, with more than 50 years of experience, continuous innovation, high economic and high compatibility.
Rolsey's products have long been known for their high quality and reliability in a wide range of heavy industrial applications. After more than 50 years of development in the industrial sector, Rossi has provided special products and designs for many special applications, such as: single screw extruders, chemical mixers, cooling towers, roller conveyors, asphalt mixers, concrete mixers. , wind turbines, automation equipment and industrial robots.
In the past 20 years, the performance of Rolsey has grown rapidly. The company has a number of overseas branches, such as Germany, Spain, the United Kingdom, France, Denmark, the Netherlands, Australia, India, the United States and China and other subsidiaries, as well as sales networks around the world.
French Dynabox reducer
Dynabox has 40 years of experience in the production of worm gear reducers. The appearance of the product is square, easy to design and install, and the mounting surface is also precisely processed to improve the adhesion and vibration. It is made of aluminum-magnesium alloy in the material of the outer casing. It is light in weight, fast in heat dissipation, and uses high-performance lubricating oil. It does not need to be replaced and maintained. Its products feature a dual-lead design featuring high torque, high stiffness, low noise, low vibration, low backlash, and easy backlash adjustment. Dynabox precision worm gearboxes offer OEMs a more cost-effective solution than using bevel gears, providing machine designers with a 90-degree power transmission system.
Dynabox Orthogonal Precision Gearbox Features: Small backlash and empty back; space-saving structure: the most compact orthogonal design for maximum adaptability; worm gear: very quiet, large overload capacity, higher torsional stiffness; Maintenance: High performance polyethylene glycol lubricants ensure long life lubrication; unparalleled performance - quality to price.
Japanese electric SHIMPO reducer
The Japanese electric product SHIMPO was born in Kyoto in 1952 as the first "variable speed reducer" manufacturer in Japan. Since then, through technical tempering, it has continuously developed new technologies and new products, and established a world leading position in the field of traction technology. Three times, it was awarded by the Japan Machinery Association and several invention awards, which fully proved the technical level of SHIMPO.
SHIMPO reducer has excellent features such as high precision, ultra-quiet, long life, no oil leakage and high torque. It has been widely used in the cutting machine industry in Japan and China.
Now we are using the latest production equipment and Japan's quality management system to set up the world's most advanced metal processing factory. The new plant produces a wide range of products (reducer, stepless speed changer, measuring instrument and electric ceramic machine for servo motor. Silence is 10% lower than previous products, thanks to the use of helical gears, compared with previous spur gears The connection between the teeth is smoother, which reduces the noise. Smooth vibration, less smooth and vibration-free rotation. It can play a role in the injection of drugs, medical pumps, etc. The helical gear corresponds to the ABCD column of the VR series. At the same time, it corresponds to all the columns of the EV series. No maintenance and free installation, the lubricant uses long-life high-grade grease, so there is no need to exchange.
Germany SEW reducer
Founded in 1931, SEW-Transmission Equipment Co., Ltd. is a multinational international group specializing in the production of electric motors, reducers and variable frequency control equipment. It has more than 11,000 employees worldwide and its world-leading production technology and market share. It is world famous in the field of international power transmission.
Since entering the Chinese market in 1995, SEW China has been adhering to the enterprise spirit of “pursuing excellence and keeping improvingâ€. Over the years, SEW China has been committed to combining German advanced manufacturing technology, Chinese wisdom and diligence to provide quality, service and localization. The development strategy is the main line, dedicated and hard-working, and has now developed into a well-known enterprise in China's machinery manufacturing industry.
Today, SEW China has 3 manufacturing plants, 7 assembly and technical service centers, and more than 50 offices in China. The service network covers all major cities in China. SEW products are widely used in various industrial fields such as light industry, chemical industry, building and building materials machinery, steel metallurgy, environmental protection, coal mining, automobile industry and port construction. It has become the preferred brand of several national key projects.
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