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

News

    Home News
  1. Surface treatment process of planetary g...

Choosing a good planetary gear reducer material will help improve its bearing capacity and service life.

    In view of the structural characteristics of the Galaxy reducer and the load characteristics of the gear, hardened gears should be widely used. There are many heat treatment methods to obtain hardened gears. Such as surface quenching, overall quenching, carburizing quenching, nitriding, etc., should be selected according to the characteristics of the gear reducer.


    1. Surface hardening

    Common surface quenching methods include high frequency quenching (for small-size gears) and flame quenching (for large-size gears). When the hardened layer of surface quenching includes the bottom of the tooth root, its effect is good. The tooth surface hardness can reach 45-55HRC.


    2. Nitriding

    Nitriding can ensure that the gear can achieve high tooth surface hardness and wear resistance under the condition of small deformation. After heat treatment, no good finishing is performed, which improves the load-bearing capacity.


    Three, carburizing and quenching

    The carburized hardened gear has a relatively large load-bearing capacity, but the finishing process (tooth grinding) must be used to eliminate heat treatment deformation to ensure accuracy.

    Carburized and hardened gears are commonly used in alloy steels with a carbon fraction of 0.2%-0.3% before carburization. The hardness of the tooth surface is often in the range of 58-62HRC. If it is lower than 57HRC, the hard surface strength will decrease significantly, and it will be brittle if it is higher than 62HR. increase. The hardness of the carburized hardened gear gradually decreases from the surface of the gear to the deep layer, and the effective carburizing depth is specified as the depth from the surface to the hardness of 5.25HRC.

    The effect of carburizing and quenching on the bending fatigue strength of gears not only increases the hardness of the core, but also lies in the residual compressive stress on the surface. It can reduce the stress in the high compressive stress area, so the root part of the tooth cannot be ground during tooth grinding.


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 !