The application of slew ring in powered rotary disc of large diameter drill not only solved the support problem of power transmission but also expanded the view of design.
The application of slew ring in powered rotary disc of large diameter drill not only solved the support problem of power transmission but also expanded the view of design.
回转支承应用于大口径钻机动力转盘，不仅解决了大口径钻机动力传动的支承问题，也开阔了设计思路。