JB/T 5559-1991
Milled helicoid worm reducer (English Version)
- Standard No.
- JB/T 5559-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- 2015-10
- Replace By
- JB/T 5559-2015
- Latest
- JB/T 5559-2015
- Scope
- This standard specifies the basic parameters, types, dimensions and markings, technical requirements, load-bearing capacity and selection methods of single-stage cone-enveloping cylindrical worm reducers. This standard reducer is mainly suitable for industries such as metallurgy, mining, lifting, transportation, chemical industry, construction and light industry. The speed of the reducer worm does not exceed 1500r/min. The working environment temperature of the reducer is -40~+40℃. When the working environment temperature is lower than 0℃, the lubricating oil must be heated to above 0℃ before starting or use low freezing point lubricating oil. The worm shaft of the reducer can run in both forward and reverse directions.
JB/T 5559-1991 history
- 2015 JB/T 5559-2015 Cone enveloping cylindrical worm reducer
- 1991 JB/T 5559-1991 Milled helicoid worm reducer
