JB/ZQ 4769-2006
Roller motor reducer (English Version)
- Standard No.
- JB/ZQ 4769-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Latest
- JB/ZQ 4769-2006
- Scope
- This standard is mainly applicable to rolling mills (transmission ratio i ≤ 12.5) and continuous casting machines (i ≥ 25) with separate transmission conveyor rollers. Its load characteristics are frequent starts, starting with load, and running in both forward and reverse directions. It can also be used for Other mechanical transmissions with similar or lighter loads. The working environment temperature is -40~+50℃; when it is lower than 0℃, preheating should be done before starting; when it is higher than 40℃, cooling measures should be taken.
JB/ZQ 4769-2006 history
- 1970 JB/ZQ 4769-2006 Roller motor reducer
