XY-44B core drilling rig
XY-44B core drilling rig
Description
XY-44B type core drill is mainly adapted for core drilling with diamond bit or hard metal bit. It also can be used for engineering geological drilling, hydro-geological drilling, shallow oil and gas drilling, geothermal drilling and foundation engineering drilling, etc. This drilling rig has merits as following: ripe technique, reasonable structure, light weight, large ability, powerful, wide uses, high level in standardization.
Features
n rational structure, light weight, large capacity, versatile, stable performance, high reliability, high degree of standardization
n optional standard auto gearbox clutches, reliable performance, flexible operation, low cost accessories
n has more speed series (8 level) and reasonable speed range, low-speed torque (maximum of 4200N.m)
n double cylinder hydraulic feed, stroke length, vertical through-hole diameter(93mm), especially for large diameter drill pipe and coring
n drilling capacity, 71 and slowly rope core drill rated drilling depth 1000
n light weight, low center of gravity, compact, removable, good, reasonable layout, ease of maintenance, maintenance and repair, the host can be decomposed into 10 parts ( maximum weight detachable parts 300kg), relocation easy, especially for the mountains, mining, tunnel work.
n hydraulic chuck clamping force, the use of bi- fuel and equipped with hydraulic lock, holding steady
n equipped with a water brake system, deep drilling, drill safe and stable
n with gear pump oil, power consumption, stable operation. System fitted with hand pumps, when the power machine does not work, can still play out the hole with a hand pump drilling
n The shift from long (up to 460mm), fixed solid, high-speed drilling and good stability.
n using seismic instruments, instrument long life, the situation is conducive to grasp the hole. Manipulation of flexible and reliable
n the high degree of common aircraft with common parts of domestic rig XY series of more than 60%
Main specifications
Rod diameter | 42mm | 50mm | 60mm | 89mm | |
Drilling depth | 1400m | 1300m | 950m | 800m | |
Spindle speed | Low | 82r/min; 151r/min; 243r/min;320r/min | |||
High | 265r/min;466r/min;745r/min;983r/min | ||||
Reverse speed | 46r/min;143r/min | ||||
Drilling angle | 0-360º | ||||
Inner diameter of spindle | 93mm | ||||
Max. torque of spindle | 4200N.m | ||||
Spindle stroke | 600mm | ||||
Max. lifting force of spindle | 120kN | ||||
Max. thrust force of spindle | 90kN | ||||
Rated pressure of hydraulic system | 8MPa | ||||
Max. hoisting force(single rope) | 45kN | ||||
Frame shifting distance | 460mm | ||||
Power: electric motor | Y225S-4, 37Kw | ||||
Diesel engine | R4105ZD1, 52Kw | ||||
Overall dimensions(L*W*H) | 3200mm*1100mm*1950mm | ||||
Weight(without power unit) | 2200kg | ||||
