JK830 Integrated DTH Automatic Drilling Rig

JK830 is an Integrated hydraulic DTH drilling rig dedicated to drilling large bore holes (138-235mm) which brings you more automation, higher working efficiency, better reliability and simpler operation.Atlas Copco air end built into the dril rig ensure the supplier of air.The FOPS-approved cabin and automatic rod exchange system come standard. Heavy-duty undercarriage with wide tracks ensures both extreme maneuverability and improved safety. The hydraulic dust collecting system meets the latest environmental protection regulations and it's a reliable solution to realize the modern green mining.

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PRODUCT DESCRIPTION

More efficient drilling operations with less downtime

The JK830 Automatic Drilling Rig enables complete control and orientation of drilling rig functions through a single control source. Designed to help enable safer, more efficient, and lower cost operations while reducing downtime, the system can be configured as any number of HMIs.

The JK830 interfaces with key rig components using remote I/O mounted on the drawworks, top drive, mud pump and drill floor. All controls are accessible from the driller's room through a combination of touchscreen, discrete operator and simple joystick controls.

Additional features for stick/slip mitigation

Used to reduce stick/slip vibration during rotary drilling. The plug-in offers a number of advantages that allow customers to drill more aggressively for longer periods of time.

JK works with you to tailor products for your rig. This close cooperation optimizes performance, efficiency and safety while maximizing equipment life. Experienced technical and service team members are available 24/7 to ensure drilling operations are carried out as efficiently and safely as possible.

Specification

Items	Specs	Unit	Value
Body	Weight	kg	25000
	Length	mm	9785
	Width	mm	3200
	Height	mm	3500
Undercarriage	Track length	mm	3646
	Ground contact length	mm	2875
	Track center distance	mm	2200(whole width 2700)
	Track width	mm	500
	Ground clearance	mm	≥400
	Track oscillation	°	±10°
	Walking motor	Eaton
	Walking speed	Km/h	1.8(low), 2.95(high)
	Max. tractive force	KN	170
	Grade ability	°	20°
Engine	Model	QSZ13-C450-30 (Cummins)
	Type	Water-cooled six-cylinder EFI diesel engine
	Rated power	Kw/RPM	335/2100
	Fuel tank capacity	L	760
Hydraulic pump/valve	Main pump	Variable load-sensing piston pump
	Main valve	Load-sensing valve
	Manufacturer	Rexroth
Air compressor	Model	Atlas v900
	Type	Dual stage rotary screw air compressor
	Working pressure	bar	20 (medium), 25 (high)
	Max. air delivery	m3/min	25.4 / 22.8
Rotary motor	Hydraulic rotation unit	Dual motors (Eaton)
	Rotation rate	rpm	0-70
	Max. rotation torque	N.m	3900
	Feeding method	Motor-driven planetary gearbox + Chain
	Fast feeding rate	m/ min	30
	Feeding rate	m/ min	4.7
	Max. lifting rate	m/ min	5.5
	Feeding force	kN	0-30 (adjustable)
	Lifting force	kN	30
Feeding boom	Length	mm	8500
	Feeding stroke	mm	5500
	Feed extension	mm	800
	Swing angle	°	Left 95°, right 35°
Drilling arm	Type	mm	Telescopic single straight boom (length 760mm)
	Tilt angle	°	30°(up), 10°(down)
	Swing angle	°	Left(cabin side)10°, Right 35°
Pipe exchanger	Pipe diameter	mm	102/114
	Pipe length	m	5
	Drilling diameter	mm	138-235
	Drilling depth	m	30
	Pipe capacity	pc	5+1
	Hammer specs		5"/ 6"
Dust collector	Filter element		20
	Collecting method		Air pulse jet
	Dust cover		Sliding

If you are interested in our products, please contact us.