Underground Drilling Rig
|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|
|After-sales Service Provided:Engineers available to service machinery overseas||Application:Uderground drillng rig for tunneling construction|
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)||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|
|Electric motor capacity||KW||65|
|Traveling speed||KM/h||0 ~ 14|
|Boom raising||°||+65 / -30|
|Swimming boom||°||35 left and right|
|Drilling speed||m/min||0.8 ~ 2|
|Max. climb capability||25%( approximately 14 °)|
|Min turning radius||mm||6000|
|Stabilization while drilling||by jacks|
*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|