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XY-44B Core Drilling Rig

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Technical data
■ Description
XY-44B core drilling rig is mainly adapted for core drilling with diamond bit or hard metal bit. We are core drilling rig  factory and supplier. XY-44B core drilling rig is a kind of high efficiency core drilling rig, the core drilling rig is widely used in drilling wells, gas wells and other large drilling engineering construction, and can also be suitable for mine rescue rig, mining blasting hole, foundation pile hole construction, the unique design of hydraulic drilling rig, superior in large imported drilling rigs.
■ Application
XY-44B core drilling rig 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, and high level in standardization. 
■ Features
1. Rational structure, light weight, large capacity, versatile, stable performance, high reliability, high degree of standardization;
2. Optional standard auto gearbox clutches, reliable performance, flexible operation, low cost accessories;
3. Core drilling rig has more speed series (8 level) and reasonable speed range, low-speed torque (maximum of 4200N.m);
4. Core drilling rig for sale with double cylinder hydraulic feed, stroke length, vertical through-hole diameter(93mm), especially for large diameter drill pipe and coring;
5. Drilling capacity, 71 and slowly rope core drill rated drilling depth 1000;
6. Mountain drilling rig is 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;
7. Hydraulic chuck clamping force, the use of bi- fuel and equipped with hydraulic lock, holding steady;
8. Geotechnical drilling rig equipped with a water brake system, deep drilling, drill safe and stable;
9. Rock drilling rig 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; 
10. The shift from long (up to 460mm), fixed solid, high-speed drilling and good stability;
11. Small rock drilling rig using seismic instruments, instrument long life, the situation is conducive to grasp the hole. Manipulation of flexible and reliable;
12. The high degree of common aircraft with common parts of domestic rig XY series of more than 60%.
■ Technical data
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
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