1. Applications of 

Geological survey and exploration, road and high-rise building foundation exploration, and all kinds of concrete structure inspection holes, river embankments, subgrade grouting holes, drilling and direct grouting,

2. Features of

 adopts 53*59 hexagon drilling, which has high rigidity and strong delivery torque.

 

 for the winch, we use large module planetary gear and add supporting frame, greatly increasing hoisting and braking ability of the winch.

 vertical spindle are fixed by four groups of bearings to ensure that the core machine is rigid enough for gravel layer and other complex geological conditions.

 

3. Technical parameters of HZ-200Y Hydraulic core drilling rig

Drilling depth	200m
Max open hole caliber	300mm
End hole caliber	75mm
Drill rod caliber	60mm
Drilling angle	90-75
	1100kg
Triangle conveyer belt	B950*4  B1700*3
	300mm
Power	Diesel engine 22HP   Electric motor 15kw
Spindle
SPindle speed	64/128/287/557 r/min
Spindle stroke	450mm
Hoist
	2400kg
Single line lifting speed	0.41/ 0.82/1.64 m/s
Wire Rope caliber	13mm
Wire Rope length	35m
Hug floodgate caliber	260mm
	70mm
Mud pump
Type	Horizontal single-urn twin-action
Displacement	Diesel engine 170L/min Electric motor 150L/min
Maximum pressure	3Mpa
Work pressure	1.5Mpa
Inlet pipe caliber	40mm
Outlet pipe caliber	30mm
	B1728mm
Mud pump
Type	CBTF314
Triangle conveyer belt	B1100 1