XY-2BLB Crawler Core Drilling Rig with Mast and Hydraulic Wireline
Winch
ADD: NO.1 Kuaileli, Xiaolongkan Street, Shapingba District,
Chongqing China;
Skype: lucyfang9 ; Website: ww.lucydrillingrig.com, email:
lucyfang15@yahoo.com;
M: +86-13628481197 TEL.:+86-15923510719,15111813754
Applications:
XY-2BLB Crawler Core Drilling Rig is developed base on XY-2B Core
Drilling Rig, integrating drilling rig, crawler, mast, mud pump,
hydraulic wireline winch and control panel into the whole. The rig
is a kind of drilling rig which is mainly used for drilling
shallow-medium hole for minerals,engineering geotechnical,
hydro-geological, water well and micro-pile grouting hole drilling,
and especially for where mobility and quick set up time are
important. It is a type of integration and modular drilling
equipment with frequent migration.
Features:
1. Integrated crawler traveling device, mud pump, control panel and
hydraulic wireline winch into one whole;
2. Caterpillar walking, base support, mast landing are all driven
by itself hydraulic system of drilling rig , it is easy to operate;
3. It is easy to move around and from or to at work site, improve
the drilling efficient, and reduce the intensity of labor;
4. Mast landing, folding function for easy walking and
transportation.
5. Have more speeds (8-speed), reasonable speed range, and big
torque at lower speed, wide applications;
6. Having two reverse speeds, it is easy to handle the accidents in
drilling hole.
7. The feed stroke of spindle is 600 mm, help to improve drilling
efficiency, reduce blocking and burning of bit, easy to handle
drilling accidents.
8. Twin-gear oil pump to supply oil for the hydraulic system of
drilling rig, less power consumption, lower temperature of the
hydraulic system.
9. Few control levers, reasonable layout, flexible and reliable
manipulation.
10. Have normally a closed hydraulic chuck, also equipped with a
lower mechanical manual chuck.
MAIN TECHNICAL SPECIFICATIONS
ITEMS | VALUES |
Drilling depth | AW rod | 530 m |
BW rod | 420 m |
NW rod | 320 m |
AQ rod | 565 m |
BQ rod | 460 m |
NQ rod | 100-500 m (if equipped with F4L912 engine) |
HQ rod | 250-300 m |
Φ73 rod | 100 m |
Φ60 rod | 200 m |
Φ50 rod | 380 m |
Φ42 rod | 530 m |
Drilling hole caliber | 300-76 mm |
Spindle speed | Forward: | 57;99;157;217;270;470;742;1024 rpm |
Reverse: | 45;212 rpm |
Max. spindle torque: | 3200 N.m |
Max. pull force: | 60 kN |
Spindle stroke: | 600 mm |
Max. hoisting force: | 30 kN |
Inner dia. of spindle: | 96 mm |
Stroke of retraction cylinder: | 304 mm |
Distance away from hole | 140 mm |
Power unit (option): | Electric motor 22 kW; diesel engine 30 kW |
Mud pump (option): | BW-150 |
Max. traction pull force of crawler: | 20.3 kN |
Crawler walking speed: | 1.2 km/h |
Track gradeability of crawler: | less 20° |
Specific pressure of track ground: | 0.06 MPa |
Height of mast: | 8 m |
Hook hoisting load of mast: | 29.4 kN |
Crane beam max. static load: | 58.8 kN |
Pulley qty of crown block: | 2 pcs |
Angle of mast landing: | 0°～ 90° |
Overall dimension L*W*H | When transportation | 4320*2104*2995 mm |
When drilling | 3816*2104*8536 mm |
Whole weight: | About 5800 kg |
Specifications of hydraulic wire-line winch
layer of wire line | unit | Layer 1 | layer 2 | Layer 10 |
pulling force of single line | kgf | 915 | 870 | 630 |
Linear speed(40L/min) | m/min | 56 | 59 | 80 |
Capacity of drum | m | 40 | 84 | 505 |
displacement of oil motor | ml/r | 80(BM5-80) |
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Differential pressure of lifting | MPa | 16 |
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total displacement | ml/r | 400 |
|
|
hydraulic system flow | L/min | 40 |
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Control pressure for free falling | MPa | 5～9 |
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Dia. Of wire line (1870 grade) | mm | 5 |
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static braking torque | N.m | 400 |
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