三、減速器的承載能力及選用方法
1. CCWU. CCWO及CCWS減速器的額定輸入功率P1及輸出轉短T2應符合表7的規定。
Rated imput power P1 and output torque T2 of CCWU,CCWO,and CCWs reducers Confor to stipulation of table 7
2. GCWU. GCWO及GCWS減速器的額定輸入功率P1及輸出轉短T2應符合表8的規定。
Rated imput power P1 and output torque T2 of GCWU,GCWO,and GCWS reducers Conform to stipulation of table 8
3.減速器輸出軸軸端的許用負荷及確定方法應符合GB9147-88附錄C中C4的規定。
Allowed load of output shaft conforms to stipulation of GB9147-88 appedixC-C4
4.減速器的效率應分別依據表7.8中的P1及T2由下式計算。Eficiency is calculated by the formula below according to P1.T2 in table7.8
式中為減速器的實際速比。of which P-atual speed rate.
5.表7.表8中的額定輸入功率P1及額定輸出轉矩T2適用于如下工作條件:減速器工作負荷平穩無沖擊.每日工作8小時,每小時啟動10次,小時負荷率Jc= ****,環境溫度20C.極限油溫100'C。 當上述條件不滿足時,應依據表9-表12進行修正。
5.The working situation is as fllows, stable working load,8 hours/day, starup 10 times/hour, load eficieney JC= **** per hour,ambient temperature 20'C ,max oil temperature 100'C
5.1載荷系數f1見表9。5.1load factor f1 is show in table 9