Jining Oking Tec Co., Ltd.
Jining Oking Tec Co., Ltd.
Baoding BD80-8 crawler excavator performance analysis
Baoding BD80-8 mini excavator is a brand new excavation machinery product designed by Dezhou Baoding Hydraulic Machinery Co., Ltd. for the domestic market in recent years. Baoding small excavator...
Improvement of Shaft Head of Wheel Type Speed Reducer for W4-60 Type Wheel Excavator
460-type wheel excavator wheel side reducer shaft head shaft improvement Zhongyuan Oilfield oil construction company Liu Yunhuan, 40 wheel excavator wheel reducer for planetary gear ring gear and...
Excavator large modulus gear shaft along the tooth groove intermediate frequency quenching
1 With the rapid development of the coal industry, coal mine excavation equipment is also facing low fires. Although carburizing and quenching can make the tooth surface reach a high level of contact...
Excitation current protection device for WK-4 excavator
0 The control angle of the Yamagata Region 2 is controlled. However, in the event of an emergency commutation, the slip not only increases the working resistance, but also becomes easily blocked and...
