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KY140 (KG940) High Air Pressure Crawler Portable Blast Hole DTH Drilling Mining Equipment

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

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Address: Economic Development Zone, Liaocheng, Shandong, China (252300)

Contact name:David Zhang

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

KY140 (KG940) High Air Pressure Crawler Portable Blast Hole DTH Drilling Mining Equipment

Country/Region	china
City & Province	liaocheng shandong

Product Details

China rotary drilling rig manufacturer! Mining drilling rig model KY140 blast hole crawler DTH drill rig!

Multi-function Open-Air crawler blast hole drilling rig, a type of Rotary DTH Drilling Rig. It is maily used for drilling blast hole on rock in the stone quarry plant.

Powerful and reliable engine of KY140 hydraulic borehole drilling machine.

Four-cylinder diesel engine,strong traction power and climbing ability,low machine vibration,smooth operation

Patented diesel engine intake regulating device (Patent No.: 2008820087606.3) plus pre-filter,oil filter,and air filter,enhancing drill rig's adaptability to harsh environment,extending the service life of the diesel engine.

New Drilling boom of KY140 hydraulic borehole drilling machine

Boom, controlled by cylinders,can be adjusted drilling inclination and height of horizontal holes,expanding drilling scope,improving product adaptability.

Powerful feed mechanism and rotating system of KY140 hydraulic borehole drilling machine

Bigger torque hydraulic motor driven rotary unit,provides powerful torque, reducing probability of sticking.

Hydraulic cylinder plus moving pulley block driven feed unit,can produce reliable pulling force, and adjusting pressure regulator on feed control valve,it can obtain the conditions required for optimal propulsion.

Safe and Stable Travelling System of KY140 hydraulic borehole drilling machine

Advanced crawler automatic leveling, not only making tramming stability, but also greatly reducing the impact of the ground to the drilling rig

Powerful motor driven,strong climbing ability,large traction

Brake has a linkage to walking control mechanism,parking is brake,thereby safeguarding the stability and security tramming on slopes.

Normally set brake status for walking control valve,respective to control left and right crawler action,like forward and backward,and turn.convenient and flexible.

Unique crawler anti-off device,making drilling rig work realiable

Mounted Engine suitable to hardish working stituations,working by itself without connecting to compressor, more convenient.

Specification of Mining Crawler DTH Drill rig KY140 (KG940):

Model Specification	KY140	KY130	KY125	KY120	KY100
Rock hardness	F=6-20	F=6-20	F=6-20	F=6-20	F=6-20
Hole diameter(mm)	105-140	105-140	80-115	105-120	80-105
Drill depth(m)	25	25	25	25	20
Pressure (Mpa)	1.0-2.4	1.0-2.4	0.7-1.4	1.0-1.4	0.5-0.7
Air consumption (M3/min)	≥15	≥15	≥13	≥13	≥12
Rotating speed (Km/h)	0-63	0-70	0-65	0-65	0-65
Lifting capacity (KN)	20	18	17	17	15
Drill rod specification(mm)	76×3000 /89×3000	76×3000 /89×3000	64×3000 /76×3000	64×3000 /76×3000	60×2000
G radeability	30°	30°	30°	30°	30°
Ground clearance(mm)	320	320	290	254	254
Walking speed (km/h)	2.0	2.0	2.0	2.0	2.0
Drill arm rising angles (°)	-15~+50	-15~+50	-25~+50	-35~+60	-35~+60
Drill arm swing angle (°)	±45	±45	±45
Carriage swing angle(°)	±50	±50	-45~+100	-11.5~+36.5	-11.5~36.5
Carriage pitch angle (°)	180	180	-50~+135	-118.5~+23.5	-118.5~+23.5
Carriage Compensation(mm)	1200	1200	900	900	900
Overall Dimension (LWH)(mm)	5850×2250 ×2020	5600×2340 ×2550	4000×2270 ×2050	5100×2030 ×2020	4100×2030 ×2020
Total Weight (Kg)	5500	5500	3300	3300	3200
Note:	Pneumatic -hydraulic	Pneumatic -hydraulic	Pneumatic -hydraulic	Pneumatic -hydraulic	Pneumatic -hydraulic