Surface Mining Dth Drill Quarry Mining

1.Advanced design concept - Price to value.
2.State of the art design ZEGA D470A DTH hydraulic surface rig is a powerful rig providing outstanding drill performance.

Major components
1.Powerful diesel engine and screw compressor promise fast penetration.
2.Heavy duty feed system consists of cylinder, steel wire, pulley and hose reel. Hydraulic double motors driven rotation unit and 5m@ Φ102mm x 6 rods automatic rods handling system. Pre-dust skimmer, floating dust cover, rod screw automatic lubrication and hammer withdraw aid auxiliary guarantee fast rockpenetration.
3.Reinforced tramming motor and chassis leveling provide maximum 3km/h tramming and 25°slope capability in variety of terrain. Independent diesel engine preheating makes the rig adapt to lowtemperature.
4.Flexible control levers in air-conditioned cabin. Display and instruments panel reflect and save the operational parameters. Automatic alarming system and electric angle and depth indicator enhances hole quality.
5.Powerful 2 stages dust collector, 5 or 6 inch hammers for different applications.
6.The double hydraulic motors driven rotation unit provides powerful torque output with stepless speed regulation.
Technicalspecification
Diesel Engine
Model
C11
Rotation Speed
1800rpm
Manufacturer
Caterpillar
Capacity of Fuel Tank
600L
Rated Power
287kw
Screw Compressor
Manufacturer
(Zega)
F.A.D
20 m3/min
Air End Manufacturer
Ingersoll- Rand
Working Pressure(Max.)
24 bar
Functional Specifications
Hole Range
138-165 mm
Hammer
56inch
Hole Depth
35m0-105 rpm
Rod Diameter
102mm
Torque
4310Nm
Rod Handling
6+1
Rod Length
6m
Boom & Feed
Boom Type
(Single Straight Boom)
Feed Type
(Cylinder WireMode)
Length ofFeed
9100 mm6500mm
Feed Extension
1300 mm
Feed Rate(Max.)
0.88 m/s
Feed Force (Max.)
34.5 KN
Lifting force (Max.)
67.6 KN
Chassis
Tramming Speed
High:3km/h
Low: 2km/h
Traction force
117.7 KN
Climbing Ability(Max.)
25°
Track Oscillation
±10°
Ground Clearance
420mm
Weight & Dimensions
Width
2500 mm
Height
3530 mm
Length
11280 mm
Weight( w/o optional equipment)
23t
Working coverage
Multi angle drillingFeatures and benefits
1.Crossterraincapability
Tough terrain adaptation of ZEGA D470A originate from well designed heavy duty chassis with low gravity and sufficient ground clearance and +10°oscillation.
2.Multi-angle drilling andflexibility3.Simpleandefficientrodchangerandcarousel
Classic configuration of Zega integrated rigs. Simple,efficient with low failure rate.4.Advancedpositioning and clipper
based on the state of the art technology,Zega designed high efficient clipper moves accurately and fast.5.National standard tractionsystem
Compact trouble-free standard excavator track with excellent tramming capability
6.Fullviewfrontwindow
360°clear view.7.Simple and easymaintenance
Hydraulic modular valve block and wise check door design allow easy maintenance and make the internal layout more reasonable.
3D drawing andcomponents