UBSH 253A

 

Mine rock drilling machine


Face drilling size, m: height / width 3,5 / 4,6
Performance, m/h:
through rock of 56-84 MPa hardness 90-94
through rock of 140-170 MPa hardness 32
Feeding throw of a drilling head, m 3±0,1
Feed force, kN 18
Drive power of a drilling head, kW 11
Moving speed, km/h 0,62
Overall dimensions, in traveling position, m:
length 10,5
height 2
width 1,4
Mass, kg:
rig 10000
Warranty period, month 12

Rock-drilling machine UBSH 253A is designed with electrical or pneumohydraulic drilling head and mounted on caterpillar tracks. Rockdrilling machine UBSH 253A is intended to drill blastholes and coal when driving horizontal and inclined up to ±10 degrees openings in the mines including gassy and dusty ones with a clear cross-section of 6 to 12 m2. Drilling rigs selection depends on rock hardness. Rotary-type rig is used for hardness up to 112 MPa. The rig of universal operation is used for hardness up to 190 MPa.

Application area: mine workings which are sinking with trackless loading vehicle and road transport. The machine has efficient production and performance reliability. Caterpillar track provide for serviceability and high mobility.