Underground Mining Drilling Rig

Montabert drifter, modular design, medium-long blast holes, High production drilling rig - details see: https://www.machineto.com/underground-mining-drilling-rig-10313559

Condition:New	Type:blast hole drilling	Power Type:Diesel	Place of Origin:Hebei China (Mainland)
Brand Name:HUATAI	Model Number:HT71	Usage:Ore	Voltage:380V
Power(W):62000	Dimension(LWH):7100X2400X2340	Weight:13000KG	Warranty:1 year
After-sales Service Provided:Engineers available to service machinery overseas	hole depth:long hole production

contact supplier for Underground Mining Drilling Rig

HT71 drilling rig suits for various underground non-coal mines, of which cross section is 3.5mX3.5m—4.5mX4.5m, and is the first choice for no sill pillar and high-sublevel caving. It can meet the specific drilling requirement of versatile positioning with reliable sliding table and rotary boom positioning system, high accuracy drilling, high-power HC109PR drifter, mechanized and high performance, and advanced electric hydraulic controlling technology. Stopping in front of a large cross section at a time, it can greatly improve blasting output per unit by drilling parallel and medium-length blast holes.

Specification

Item	Unit	Specification
Outside size	mm	7100×2400×2340(2940)
Weight	T	approx.13
Max. hole depth	m	31
Steel rod		T45
Hole size	mm	φ76mm
Impact power	KW	18.8
Feed length	mm	3155
Feed lifting angle	°	+45/-65
Feed rotation	°	±180
Feed sliding, left & right	mm	±750
Hydraulic oil filter indicator
Direct hydraulic control system
Auto anti-jamming mechanism
Air compressor power	KW	4.5
Thermal overload protection for electric motors
Digital voltage/ampere meter
Phase sequence indicator
Charger
Cable reel	m	100
Fixed seat
Hydraulic power steering system
Hydraulic four wheel drive
Front hydraulic jack	pc	2 extensible
Rear hydraulic jack	pc	2
Tramming light	W	6×70
Central lubrication
Fire extinguisher
Horn, signal light, and back-up warning light
Max. loading climb capability		1:4
Max. traveling speed	Km/h	>10