然后，用千分表再次检查链条箱盖的位置。
Then check the position of the chain case lid again using the dial gauge.
此法缺点是焊接后链条箱易变形、两端轴的同轴度超差以及支撑强度不够。
The shortcomings of this method is easy to welding deformation of the chain of boxes, at both ends of the coaxial shaft tolerance and lack of support strength.
链传动钻机采用整体密闭式并车链条箱与变矩器统一驱动形式，在钻机搬家时无需拆装链条，可实现快速安装。
The chain drive RIGS are driven by the integral enclosed compound chain box and torque converter. During rig moves, the chains can be dismantled for ease of installation.
应用推荐