Influence of groove hardness of steel sheave on fatigue life of wire rope from HB170 to HRC60 is investigated.
对绳槽硬度从HB170 ~ HRC60的各种滑轮对钢丝绳疲劳损伤的影响进行了研究。
Pull the 1 inch Manila rope inside the derrick and feed and reeve through the first crown sheave.
把一寸的棕绳穿过天车上的第一个滑轮，在井架内拉该棕绳。
This paper presents design thinking, operation and structure of a load self - locked brake type elevator which features endless stroke, single sheave and rope - groove friction.
摘要介绍1种直重机械中的无限行程单卷盘回转型绳槽耦合式负载自锁制动提升机的设计思想、工作原理和结构形式。
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