Drilling rig DR-SQ350

The mechanical top drive series drilling rig is a kind of water well drilling equipment independently developed by the company that integrates the functions of water drilling and air drilling. The efficiency is twice as high as that of hydraulic transmission, and the power consumption is reduced by 35%, which is more efficient and energy-saving. It solves the difficulty of drilling with the air DTH hammer in the soil layer and the low construction efficiency of the rotary drilling rig in the hard rock layer, gravel and pebble layer.

The main features of the drilling rig:

1. The speed of the drilling rig can reach the speed range of 14-1030r/min, and the maximum output torque is 9500N.m.
2. The drilling rig adopts a long-stroke double-speed mechanism and a mechanical power head. The stroke of the power head is 3500MM, which is used to improve drilling efficiency and reduce the occurrence of drill blocking and burning accidents.
3. The drilling rig adopts dual oil pumps for oil supply, single pump is used when drilling, and double pumps are used for confluence when lifting and lowering the drill; the power loss is small and the auxiliary time is short.
4. The crawler chassis is adopted, and the stroke of the outrigger oil cylinder is 1.5m, which can be automatically loaded on the vehicle, which is convenient for relocation and transportation.
5. The drilling rig is in machinery. Some functional interfaces are reserved in the hydraulic system, which can be expanded according to the technological requirements of different users.

Technical Parameters

Note: The above parameters are subject to change without further notice, please refer to the actual product。