Chinese Manufacture DTH Drilling Rig With Built-in Screw Compressor ? ? Product Description ?Specifications of KT8 DTH drilling rig ? ?

Model No	KT8 DTH drilling rig
Rock Rigidity	f=6-20
Drilling Hole Diameter	90-115 mm
Economic Drill depth	21m
Traveling Speed	0-2.5 km/h
Rotation Speed	0-120 r/min
Rotation Torque	1900N·m
Max. Feed Force	25000 N
Feed Stroke	3000 mm
Climb Capacity	30o
Ground?Clearance	430 mm
Weight	9600 kgs
Dimension	8000*2300*3000 mm
Guide Tilt	147°
Guide Swing	47° right, 47° left
Compensation Stroke	900mm
Boom Lift	54° up, 26° down
Boom Swing	53° right, 53° left
Engine Model	6CTA8.3-C260
Power	194KW
Working Pressure	17 Bar
Screw Compressor Capacity	13m3/min
Exhaust pressure	17bar
Crawler Balance Angle	10° up, 9° down
Components	?
Drill Hammer	HD35A
Drill Pipe	Φ64×3000 mm
Bit	Φ90mm /?Φ105 mm

? ? ? Advantages of KT8 DTH drilling rig: 1.Overall layout of KT8 DTH drilling rig is more reasonable , easy to maintain.
2.6CTA8.3-260 Cummins diesel engine displaces Yuchai YC6A260Z-20, displacement and torque is large , and powerfull in harsh environments .
3.Hydraulic adopts relatively independent multi- pump system , cancel the diverter valve , and more stable.
4.KT8 DTH drilling rig?is equiped with?13/17 single-stage high- pressure screw air compression system
5.Using the rocker-link drill boom system,increases the luffing boom angle , to meet the various working conditions , can drill low levels hole ; Carriage laterally arranged that work better vision .
6.Cylinder-Plate chain consisting of a two-speed propulsion system and dual two-speed rotary motor,it can be able to meet different application requirements .
7.The DTH drilling rig is low center of gravity and the balanced distribution , with heavy "Four Wheels " , with mechanical / hydraulic dual brake torque travel motor and frame have ± 10 ° automatic leveling devicem,walking safely and stably .
8 Drill rig equipped with an efficient two dry dust collection system, greatly improve the working environment , in line with energy-saving , environmental protection concepts. ? ??? About?us? We?are?located?in?Zhengzhou?City,?Henan?Province,?the?Central?area?of?China?with?convenient?transportation?access.? All?of?our?products?comply?with?international?quality?standards?and?are?greatly?appreciated?in?a?variety?of?different?markets?throughout?the?world.We?now?have?over?100?employees,?an?annual?sales?figure?that?exceeds?USD?10?million?and?are?currently? exporting?45%?of?our?production?worldwide. ? About KaiShan Group: ?1- Established in 1956 ,Specialized in this line more than 50 years. ?2- National Free-inspection Product. ?3-Have advanced machining centers, automatic production line shape and heat treatment equipment setc 500 sets from the United Kingdom,United States,Japan,Germany etc. ?4-Exported to Asia/South America/Mongolia/ Russia/ South-Africa etc . Have global customers. ?5-Has got ISO900:2008 and many quality system certificates. Welcome to contact with us about KT8 DTH drilling rig