Optimized Mechanical-Hydraulic Composite Transmission
Adopts classic mechanical rotary structure to provide stable and lasting rotary torque, matched with precision hydraulic feeding and lifting control system. It realizes flexible adjustment of drilling pressure and uniform feeding speed, effectively avoiding drilling jamming and core damage caused by unstable mechanical propulsion. The dual-structure design balances construction stability and operational flexibility, perfectly adapting to 200m shallow core drilling and water well working conditions.