1.Widely use 2.Imported components 3.Made from high quality steel 4.With good climbing and cross-country ability

The full hydraulic core drills is applicable to a variety of diamond rope drilling technology and served in various industries of exploration core drilling geological exploration core drilling operation.

The major components of rig are imported and assembled domestically, such as hydraulic pump, hydraulic motor, main valve, winch, transmission, hydraulic-oil cooler, hydraulic pressure meter and high pressure hose, and so on.

Rig made from high quality steel; due to rig equipped self- propelled steel caterpillar chassis so it has good climbing and cross-country ability.

The JDZ-5 Full hydraulic core drill has advantages of advanced meters, convenient operation, accurate positioning, steady performance, compact unstructured, reasonable layout and pleasing appearance.

Main technical paramers

Item		Unit	Data	Rod type
				BQ	HQ	HQ	PQ
Drilling capacity		m		1540	1200	800	475
Power head capacity	Motor		CW/CCW hydraulic motor
	Final drive,gear ratio		2.5
	Inner diameter of output axis	mm	117
	Output speed	r/min	132-1369(stepless with 4 gears)
	Torque	N.m	492-5113
	Thru-bore diameter of axis	mm	117
Chuck components	Hydraulic control/spring clamp
	Max clamping force	kN	181
	Thru-bore diameter	mm	117
Main winch	Lift force(single rope)	kN	81
	Lift speed(idle drum)	m/min	44
	Length of rope	m	35
	Rope diameter	mm	18-22
Core winch	Pull out force(single)(idel)	kN	15
	Lift speed(idle drum)	m/min	114
	Rope diameter	mm	6
	Length of rope	m	1800

Rig drilling system with speed control 

Item	Unit
Feeding force	kN	59.6
Pull out force	kN	138
Rig adjustable  angle	°	0-90
Drilling angle	°	45-90
Rod lift stroke	m	6.09
Rig sliding stroke	mm	1100

Parameters of dissel motor

Model	Unit
Cummins		6CTA8.-C215
Power	kW	160
Revolution	r/min	2200
Chassis		8-10t self-propelled crawller

Parameters of slurry pump

Model	Unit
Hydro-motor drive		BW250
Max flow	L/min	250
Max pressure	MPa	7.0

Technical parameter

Item	Unit
External dimension		3320×2260×10156
Dimension for  transport	mm	5170×2260×2518

Full hydraulic core drills