Hydraulic tunnel drilling rig for coal mine

ZDY-4000S full hydraulic runnel drilling rig 1.Brief introductions of ZDY-4000S full hydraulic tunnel drilling rig ZDY4000S full hydraulic tunnel drilling rig can be widely used in coal mine underground gas drainage hole, measure hole, probe and discharge hole, fire grouting hole, coal seam injection hole and other drilling construction. ZDY4000S full hydraulic tunnel drilling rig is a frame type structure, which is composed of three parts: the main engine, the hydraulic pump

ZDY-3200S full hydraulic tunnel drilling rig < >rief introductions of ZDY-3200S full hydraulic tunnel drilling rigfull hydraulic tunnel drilling rig The ZDY3200S full hydraulic tunnel drilling rig is a combined structure of all hydraulic power head. It consists of four parts: the hydraulic pump station, the power head, the rack, the operation floor and the column support. The breakage performance is good. The components are light in weight. It is easy for underground driller

ZDY-1900S full hydraulic tunnel drilling rig < >rief introductions of ZDY-1900S full hydraulic tunnel drilling rigfull hydraulic tunnel drilling rig is mainly used for gas drainage, trenchless street crossing, anchor support holes and other construction operations. ZDY1900S full hydraulic tunnel drilling rig uses all hydraulic power head type structure, which is composed of main engine, pumping station, operating station. It is easy to dissemble and convenient to transport.

ZDY-1600S full hydraulic runnel drilling rig < >rief introductions of ZDY-1600S full hydraulic tunnel drilling rigfull hydraulic tunnel drilling rig is a full hydraulic power head mechanism, which is divided into three main parts, main engine, pump station and control table. It is easy to disassemble and convenient to transport. The drilling rig structure is arranged with great flexibility. Also, we provide mechanical unload drilling tools, chuck, clamp and oil cylinder.

ZDY-1200S full hydraulic tunnel drilling rig 1.Brief introductions of ZDY-1200S full hydraulic tunnel drilling rig ZDY1200S full hydraulic tunnel drilling rig is a full hydraulic power head structure with wide speed range, large torque and strong lifting and drawing ability. It is suitable for the construction of advanced detection hole, geological exploration hole, gas drainage hole, water injection hole and other engineering holes in coal mine. ZDY1200S full hydraulic

ZDY-2300 full hydraulic tunnel drilling rig1.Brief introductions of ZDY-2300 full hydraulic tunnel drilling rigThe ZDY2300 hydraulic tunnel drilling rig for coal mine is one of ZDY series drilling rig developed by our company. The drilling rig adopts hydraulic transmission mechanism. It has large drilling ability, fast speed, simple operation. And also it is stable and reliable and convenient to transport and install. It can solve the problems of jetting hole, hole collapse,

ZDY-1250 full hydraulic tunnel drilling rig 1.Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m. 2.Applications of ZDY-1250 full hydraulic tunnel drilling rig ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water

ZDY-750 full hydraulic tunnel drilling rig 1.Brief introductions of ZDY-750 full hydraulic tunnel drilling rig ZDY-750 full hydraulic tunnel drilling rig mainly consists of pump station, power head, rack, column frame, operation platform and drilling tool. Rig pump station and power head are connected by high pressure pipes with different diameters. All joints are connected by quick connection, which is convenient for installation,withdrawal and transportation. The pump

ZDY-650 full hydraulic tunnel drilling rig < >rief introductions of ZDY-650 full hydraulic tunnel drilling rigZDY-650 full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes. The working area is more than 6.5 square meters, and the height is more than 2.3m. The width is more than 2.8m. It has two kinds of drills, which are split column rack and pedestal rack. It can choose different drilling rig according to the height and usage of underground