Underground Drilling Rig

Underground drilling rig for tunnel construction, Telescopic boom, Montabert drifter, Tunneling cross section up to 31m2 - details see: https://www.machineto.com/underground-drilling-rig-10313567

Condition:New	Type:Underground blast hole drilling rig	Power Type:Diesel	Place of Origin:China (Mainland)
Brand Name:Huatai	Model Number:HT81	Usage:Ore	Voltage:380V
Power(W):60KW	Dimension(LWH):1150018502340	Weight:12500KG	Warranty:1 YEAR
After-sales Service Provided:Engineers available to service machinery overseas	Application:Uderground drillng rig for tunneling construction

contact supplier for Underground Drilling Rig

HT81 Hydraulic Underground Drilling Rig

HT81 Hydraulic underground drilling rig is mainly used for tunneling construction in metal mine and other underground engineering. Equipped with one boom with advanced hydraulic rock drilling system and anti-jamming mechanism ensures rapid drilling speed and high efficiency. This jumbo features of great mobility, short turning radius and strong gradeability, thus can improve working environment and get efficiency, quality development.

Item	Unit	Specification
Outside dimension(LxWxH)	mm	11500 x 1850 x 2340
Hole depth(feed at once)	mm	3300 /3900
Hole size	mm	φ42 ~φ76 ~φ102
Max. cross section(WxH)	m x m	6.5 x 6
Length of feeder	mm	3700 /4350
Feeder compensation	mm	1250
Electric motor capacity	KW	65
Voltage	V	380
Traveling speed	KM/h	0 ~ 14
Engine	KW	49
Boom raising	°	+65 / -30
Swimming boom	°	35 left and right
Boom compensation	mm	1250
Boom rotation	°	±180
Boom number		1
Drilling speed	m/min	0.8 ~ 2
Impact power	KW	18.8
Max. climb capability		25%( approximately 14 °)
Min turning radius	mm	6000
Stabilization while drilling		by jacks
Total weight	kg	12500

Features

*The drilling Jumbo adopted a direct controlled drilling system which incorporates excellent anti-jamming function RPCF (Rotation Pressure Controlled Feed force).

*Hydraulic drifter with large flow, low pressure and modern double reflex dampening giving genuine high speed drilling and excellent drill steel economy.

*HT series heavy-duty box-type hydraulic feeds with high torsional resistance.

*Telescopic heavy-duty booms for direct, fast and accurate positioning between holes.

*Sturdy, articulated carrier with four wheel drive for easy manoeuvring in narrow tunnels and drifts. Four jacks for stable set up. Basic rig includes telescopic FOPS-approved protective roof, cable reel.