XY-2B Core Drilling Rig
|Diameter of drilling rod||50,60mm|
|Angle of drilling||70°-90°|
|Spindle pulling force||68KN|
|Spindle feeding force||46KN|
|Max. output torque||2550N.m|
|Brake band width||74mm|
|Frame moving stroke||410mm|
|Distance away from hole||300mm|
|Power unit||Type of diesel
|Type of electrical motor(Y180L-4)||Rated power||22KW|
|Rig weight||with diesel engine||1550kg|
|with electric motor||1450kg|
(1) Compact size and light in weight of mechanical transmission, major diameter of vertical shaft, long distance of support span and good rigidity, hexagonal Kelly ensure the torque transfer.
(2) High speed and suitable range of speed to meet varies need of small diameter diamond bit drilling, big carbide bit drilling and all kinds of the engineering holes.
(3)In hydraulic system, feeding pressure and speed can be adjusted while drilling to suitable for various stratums.
(4) Through hydraulic oil pressure gauge at the hole-bottom, obtain information about feeding pressure.
(5) Using the transmission and clutch of automobile to achieve the good generalization, easy repairing and maintenance.
(6) Close levers, convenient operation.
(7) The spindle has the octagon section so give more torque.