This paper introduces the working principle of 3-claw powerchuck , design and calculation.
文章介绍了三爪动力卡盘的工作原理及其设计计算。
2
The powerchuck has many kinds of structure patterns, its performance is different to some extent too.
液压动力卡盘有多种结构型式，其性能也有所不同。
3
Though a bit difficult for chuck mounting and adjusting, it is easy maintenance and lower cost by means of the distributor ring bracket to avoid any contact with the powerchuck.