Diesel-Powered DTH Surface Drill Rig Pre-Split Hole Blasthole Kg420t Kg420th Drilling Mining Quarrying Construction Hole Diameter 90-150mm 25m Depth

• After-sales Service: Engineers at Spots All Over The World
• Warranty: 1 Y After Operating or 12+1.5 M After Delivery
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Model NO.: KG420T KG420TH
• Condition: New
• Motor: Hydraulic
• Drill Hole Diameter: 100-150mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Transport Package: Container
• Specification: 90-130 mm hole diameter 25m depth
• Trademark: SMME
• Origin: China
• HS Code: 84306919
• Production Capacity: 5000 Sets /Month

Product Description

Diesel-powered DTH Surface Drill Rig Pre-Split hole Blasthole KG420T KG420TH Drilling mining quarrying construction hole diameter 90-150mm 25m depth

Please note, KG420T and KG420TH need separated diesel portable compressors supplying compressed air, 13-18 m3/min at 13-18 bar. ( 460 - 636 cfm 189 - 250 psi  1.3-1.8 Mpa)
 

Product Description

Features,

Ultra-reliable Extra long working life, especial for drilling in high levels of dust, high altitude or elevation places
3 m drilling rods / tubes automatically added or unloaded drilling up to 25 m depth for large scale quarry or mine

Main benefits
Low fuel consumption and high penetration rate
High performance with reliable hydraulic control system,ergonomically designed operator environment,good visibility and hand reach servicability on the ground
Heavy feed and rotation unit designed for any ground condition
Operation friendly for easy drilling and tramming

Main application:
Construction
Aggregate quarries
Open-pit mining
Cement, bluestone and limestone
 
Quick Facts
Hole diameter: 90-152 mm
Rated hole depth: 25 m ( with drill rod added or unloaded manually)
Engine power(on the rig): 58 kw rating at 2200 rpm YuChai(Cummin optional)

Exact positioning and easy to maintain
The well positioned, manual type swing control panel allows the operator to see the hole clearly and position the rig with precision. The design of the
machine is simple. Main components are conveniently accessible for service and maintenance, when required. 
 

Product Parameters

Technical Sepcifications

Model	KG420T KG420TH
Weight	5050 kg  / 5350 kg
Dimensions	5300x2250x2400mm  /  5300x2450x2400mm
Rock	F=6-20
Hole diameter	90-152mm
Rotary speed	0-90rpm
Rotary torque(Max)	3500Nm
Pull force	40KN
Push	motor + roller chain 25kN
Feed stroke	3175mm
Travelling speed	0-2.5Km/h
Climbing capacity	s30°
Ground clearance	280mm
Tilt angle of Beam/feed	185°
Pitch / Tilt angle of drill boom	Down: 50°, up: 25°
Swing angle of drill boom	Left: 44°right: 45°
Leveling angle of track	+10°
Compensation length of beam/feed	900mm
Air pressure for work	1.3-1.7MPa
Supporting power	Yuchai YC4DK80-T302(58KW/2200r/min )
DTH hammer	4"
Drilling rod	76x3000mm
Air consumption	13-18 m3/min at 13 -17 bar

 

Packaging & Shipping

 

Our Advantages

Matched excavators, haul trucks, crushers etc. could be supplied,



Any more question, please feel free to contact us.