Underground Drilling Rig

Underground drilling rig for tunnel construction, Telescopic boom, Montabert drifter, Tunneling cross section up to 31m2 - details see: http://www.machineto.com/underground-drilling-rig-10313567
Condition:NewType:Underground blast hole drilling rigPower Type:DieselPlace of Origin:China (Mainland)
Brand Name:HuataiModel Number:HT81Usage:OreVoltage:380V
Power(W):60KWDimension(L*W*H):11500*1850*2340Weight:12500KGWarranty:1 YEAR
After-sales Service Provided:Engineers available to service machinery overseasApplication:Uderground drillng rig for tunneling construction  
Underground Drilling Rig
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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.

Outside dimension(LxWxH)mm11500 x 1850 x 2340
Hole depth(feed at once)mm3300 /3900
Hole sizemmφ42 ~φ76 ~φ102
Max. cross section(WxH)m x m6.5 x 6
Length of feedermm3700 /4350
Feeder compensationmm1250
Electric motor capacityKW65
Traveling speedKM/h0 ~ 14
Boom raising°+65 / -30
Swimming boom°35 left and right
Boom compensationmm1250
Boom rotation°±180
Boom number1
Drilling speedm/min0.8 ~ 2
Impact powerKW18.8
Max. climb capability25%( approximately 14 °)
Min turning radiusmm6000
Stabilization while drillingby jacks
Total weightkg12500


*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.

Packaging Detail:40' container
Delivery Detail:30 day

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