ArabicArabicFrenchFrenchSpanishSpanishRussianRussianGermanGermanItalianItalianJapaneseJapaneseKoreanKoreanPortuguesePortugueseHindiHindiRomanianRomanianPolishPolishThaiThaiEnglishEnglish
en English
af Afrikaanssq Albanianam Amharicar Arabicfr Frenches Spanishru Russiande Germanhy Armenianit Italianja Japaneseko Koreanpt Portuguesehi Hindiaz Azerbaijaniro Romanianpl Polishth Thaiel Greekeu Basqueen Englishzh-CN Chinese (Simplified)zh-TW Chinese (Traditional)be Belarusianbn Bengalibs Bosnianbg Bulgarianca Catalanceb Cebuanony Chichewaco Corsicanhr Croatiancs Czechda Danishnl Dutcheo Esperantoet Estoniantl Filipinofi Finnishfy Frisiangl Galicianka Georgiangu Gujaratiht Haitian Creoleha Hausahaw Hawaiianiw Hebrewhmn Hmonghu Hungarianis Icelandicig Igboid Indonesianga Irishjw Javanesekn Kannadakk Kazakhkm Khmerku Kurdish (Kurmanji)ky Kyrgyzlo Laola Latinlv Latvianlt Lithuanianlb Luxembourgishmk Macedonianmg Malagasyms Malayml Malayalammt Maltesemi Maorimr Marathimn Mongolianmy Myanmar (Burmese)ne Nepalino Norwegianps Pashtofa Persianpa Punjabism Samoangd Scottish Gaelicsr Serbianst Sesothosn Shonasd Sindhisi Sinhalask Slovaksl Slovenianso Somalisu Sudanesesw Swahilisv Swedishtg Tajikta Tamilte Telugutr Turkishuk Ukrainianur Urduuz Uzbekvi Vietnamesecy Welshxh Xhosayi Yiddishyo Yorubazu Zulu

Facebook
Twitter
Google+
LinkedIn
Pinterest

China WeiGao Transmission Machinery Co., Ltd.

sales@wgt.asia

  • Home
  • About us
    • About us
    • Enterprise introduction
    • Production Ability
    • Development path
    • Qualification honor
    • Technology Patent
    • Company Culture
    • After sales service
  • Products
    • Product series on page 2
      • SMR Series Shaft Mounted Reducer
      • RXG Shaft Mounted Gear Reducer
      • JDX/MBY series gearbox
      • Wind turbine speed increaser
      • Couplings
    • R series helical gear units
    • S series helical worm gear units
    • K series helical bevel gear units
    • F series parallel shaft helical gear units
    • HB series industrial gear units
    • P Series Planetary gear reduction unit
    • WP series worm gearbox
      • WP Single Reducer Ratio(1/10-1/60)
      • WPW Universal Reducer Ratio(1/10-1/60)
      • WPE Double Reducer Ratio(1/100-1/3600)
    • NMRV series aluminum shell reducer
    • B/X Cycloid reducer(BLD,BWD,XLD,XWD)
    • ZQ JZQ SOFT TOOTH FACE GEAR BOX
    • ZSY/ZLY/ZDY/DBY Hardened tooth surface Gearbox
    • T series spiral bevel gear units
    • JWM/SWL series worm screw jacks
    • YHJ series hybrid gear reducer
    • AC Motor
    • Dongchuan Motor Series
      • 6-400W Speed Control Motor Series
      • 6-400W fixed speed motor series
      • 6-250w optical axis motor series
      • 25-250w brake motor series
      • 25-250w Right Angle Motor Series
      • Medium gear reducer motor series
      • Motor speed controller inverter
      • Automatic mask production line
    • Old website product data
  • News
    • Company news
    • Industry-news
  • Electronic Catalog
    • Electronic Catalog
    • DOWNLOAD
  • Global case
  • F.A.Q
  • Inquiry
  • Contact us

Company news

    Home News Company news
  1. Talking about the high-speed development...

The role of the reducer in modern industry is enormous, and its status is irreplaceable. Let me talk about the start and development trend of the reducer.


In the 1970s and 1980s, the world's reducer technology was greatly developed and closely integrated with the development of new technological innovations. The general trend of the general reducer is as follows:

1. Building block type planning: The basic parameters are selected as the priority number, the standard standard is regular, the parts are versatile and interchangeable, the series is simply expanded and the pattern is refurbished, which is convenient for arranging batch production and reducing costs;


2, high level, high performance: cylindrical gears are widely used for carburizing and quenching, grinding teeth, bearing capacity more than 4 times forward, small size, light weight, low noise, high power, high reliability;减速机


3, the type is diversified, the transformation planning is more: get rid of the traditional single base equipment method, add the hollow shaft suspension type, the floating support base, the motor and the reducer integrated connection, the multi-directional equipment surface and other different types, expand Use scale.

The main factors that promote the horizontal advancement of the reducer are:

1. The theoretical knowledge is becoming more and more perfect, and it is closer to practice (such as gear strength accounting method, shape modification technology, deformation accounting, optimization planning method, tooth root smooth transition, new layout, etc.); R series reducer

2, the selection of good materials, a wide selection of high-quality alloy steel forgings, material and heat treatment quality control level advance; S series reducer

3. The layout planning is more reasonable;

4. The processing precision advances to ISO5-6 level;

5, bearing quality and life expectancy;

6. The quality of lubricating oil is advancing.

Since the 1960s, China has successively formulated the standards for a number of general-purpose reducers such as JB1130-70 "cylindrical gear reducer". In addition to the cheap use of the main engine factory, it has also formed a number of professional manufacturers of reducers. There are a rare number of companies producing gearboxes nationwide, with an annual output of 250,000 universal reducers, contributing to the development of China's machinery products.

 

Most of the reducers in the 1960s were made with reference to the Soviet Union's technology in the 1940s and 1950s. Later, although they were launched, they were limited to the planning, technological level and equipment conditions of the time, and their overall level and international level were relatively large. distance.

Since the reform and opening up, China has introduced a number of preemptive processing equipment. After introducing, digesting, and absorbing foreign advanced technology and scientific research, we have gradually grasped the planning and production techniques of various high-speed and low-speed heavy-duty gear equipment. The material and heat treatment quality and gear processing precision have a great progress. The production precision of general-purpose cylindrical gear can be advanced from 8-9 of JB179-60 to 6 of GB10095-88. The production precision of high-speed gear can be stabilized at 4-5. level. Some reducers use hard tooth surface, the volume and quality are significantly reduced, bearing capacity, service life, transmission power has a greater advance, which has a great effect on energy saving and the overall level of the host.

The power of the high-speed gear reduction (increasing) speeder planned by China has reached 42000 kW, and the peripheral speed of the gear is above 150 m/s. Following the development, the domestic manufacturing capacity of the reducer is changing with each passing day. Many of them have replaced the imported equipment, but the service life, noise and temperature rise are still some distance from the import, but the price is cheap, in line with national conditions, so these few Years are the years when the reducer is unfolding, and there are more and more manufacturers of reducers. The violent competition and the pressure of vicious cycle make the current reducer market very chaotic. Many reducers with poor quality of cut corners have flowed into the market, causing many Use the troubles of the customer.


Product Categories

  • Product series on page 2
    • SMR Series Shaft Mounted Reducer
    • RXG Shaft Mounted Gear Reducer
    • JDX/MBY series gearbox
    • Wind turbine speed increaser
    • Couplings
  • R series helical gear units
  • S series helical worm gear units
  • K series helical bevel gear units
  • F series parallel shaft helical gear units
  • HB series industrial gear units
  • P Series Planetary gear reduction unit
  • WP series worm gearbox
    • WP Single Reducer Ratio(1/10-1/60)
    • WPW Universal Reducer Ratio(1/10-1/60)
    • WPE Double Reducer Ratio(1/100-1/3600)
  • NMRV series aluminum shell reducer
  • B/X Cycloid reducer(BLD,BWD,XLD,XWD)
  • ZQ JZQ SOFT TOOTH FACE GEAR BOX
  • ZSY/ZLY/ZDY/DBY Hardened tooth surface Gearbox
  • T series spiral bevel gear units
  • JWM/SWL series worm screw jacks
  • YHJ series hybrid gear reducer
  • AC Motor
  • Dongchuan Motor Series
    • 6-400W Speed Control Motor Series
    • 6-400W fixed speed motor series
    • 6-250w optical axis motor series
    • 25-250w brake motor series
    • 25-250w Right Angle Motor Series
    • Medium gear reducer motor series
    • Motor speed controller inverter
    • Automatic mask production line
  • Old website product data

Links

WeigaoHealthSIHAIGULUNWGT.asiachinaFourSea

LatestPost

  • Cylindrical roller bearings are one of t
    2020-12-21
  • YC Series capacitor-starting single phas
    2020-12-12
  • YL Series two-value capacitor single pha
    2020-12-12

Contact Us

Facebook
Twitter
Google+
LinkedIn
Pinterest

Whatsapp: +8613456789605

Tel:+8657156760000

Email:sales@wgt.asia

Wechat:59201133

Fax:+8657185023568

Add: Aojiang Industrial Park, Wenzhou, Zhejiang, China

Mobile Website

Copyright © 2013-2020 Hangzhou WeiGao Transmission Machinery Co., Ltd. All Rights Reserved.

  • Skype.
  • E-mail
  • Whatsapp
  • Inquiry
Inquiry Us Now !
Inquiry Us Now !