1、钻机机械传动为主，其他为液压传动，有效利用功率。使得总体功率损耗小，钻并成本低。
The driling rig mainly adopts mechanical transmission，the other for the hydraulic transmission，can effectively use the power，reduce the overall power loss，making drilling low cost.
2、钻机具有较多的正转速级数和14-500r/min转速范围，且输出扭矩为13428-250N.m。
The driing rig has more positive speed series and 14-500r/min speed range，and the output torque is 13428-250N.m.
3、钻机具有2档反转速度，便于处理事故。
The driling rig with 2 speed reversal，easy to handle accidents.
4、钻机采用长行程倍速机构机械动力头，动力头行程3800mm，用于提高钻进效率，减少堵钻、烧钻事故的发生。
The driling rig uses a mechanical power head with a long stroke and speed multiplication systt power head stroke is 3800mm，used to improve the driling eficiency，reducing the blocking dril and bur accidents.
5、钻机采用双联油泵供油，钻进时用单泵，提下钻时用双泵合流；功率损耗少，辅助时间短。
The driing rig precludes the use of double fuel pump，driling with a single pump，hoisting and lowt with double pump confluence，reducing power loss and shorten the auxiliary time.
6、钻机结构先进，布局合理，便于维护、保养和维修。
The driling rig adopts advanced structure，reasonable layout，easy to maintain and repair.
7、采用履带底盘，支腿油缸行程1.5m能自动装车，运输方便。
The cdrling rng uses cralerchassls，eg c/inder stoke s 1.5m，soitcan be automaticaly oaced o transport.