XR150 Rotary Drilling Rig

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Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1

Pack. & Delivery:

nuded cargo

XR150 Rotary drilling rig , designed and manufactured strictly according to ISO9001, is composed of a base unit on crawlers and a drilling application module either for:
Telescopic friction and interlocking kelly bars
TECHNICAL FEATURES
Main parts
Selferecting/ Selfpropelled
XR150 Rotary drilling rig is ready to operate without any service crane support as it is supplied with a parallelogram support system that allows the unit to selferect.
Rotary drilling rig expert chassis
XR150 Rotary drilling rig is equipped with expert chassis it is high working stability The heavy duty retractable undercarriage is easy transportation and walking, it is controlled to extend and retract the crawlers by fully hydraulic.
Crawler length 4536 mm
Crawler Width Min./ Max. 2950/ 3050 mm
Track shoes width 700 mm
Long-aged supporting weight drum amount 2× 9
Overall drilling weight ~ 43500kg
Base unit
XR150 base unit is fitted with: diesel engine hydraulic circuit made with main steel tube, high pressure joints and jic type fitting hydraulic distributors hydraulic oil tank fuel tank hydraulic filters and air filter hydraulic pump. The oil cooling system has been specially designed to work at ever outside temperatures.
Diesel engine ( water-cooling) Cummins 6CTAA8.3-C185
Rated power 138 kW 185HP/ 2200 r/ min
Soundproofing Lpa/ LwA d85dB
Fuel tank capacity 280 L
Hydraulic servo control system
Hydraulic main pumps Linde
Total oil delivery 483 L/ min
Hydraulic assistant pumps Permco
Oil delivery 2X30 l/ min
Hydraulic oil tank capacity 440 L
System operating press 300 bar
Built-hydraulic winches
XR150 Rotary drilling rig base frame is designed to house high capacity hydraulic main winch and auxiliary winch is mounted in triangular framing , operation easily control the speed of aiguille is the same as the steel wire line. The main winch is also provided with a controlled freefall hydraulic system for automatic follow during the drilling operation, it also has an auto-tightening function in the quick freefall.
Main winch
Nominal single line pull 155 kN
Rope dia. 24/ 26 mm
Auxiliary winch
Nominal single line pull 60 kN
Rope dia. 16 mm
Self-erecting mast
Mast is matched of a parallelogram support system with hydraulic oil tank and safety valve. it contains mast extend section, goose-liked head with block, dismountable down-extended section, adjustable system for mast slope.
height off earth 18150 mm
mast slope value
left/ right 3º / 3°
front/ back 5° / 15°
Rotary driver
Rotary driver is manipulated by a crowd and pull-off hydraulic oil jar system with drilling hydraulic motor, spin-off earth hydraulic motor, top spring shock absorber, flange for drilling denounce. It installs turning and running cover suited for telescope friction and interlocking kelly bars.
Drilling speed 7^ 24 r/ min
Drilling torque  max 150 kN.m
Drilling diameter 1.5 m
Rotary hydraulic motor Rexroth
Crowd system
Pull-down cylinder stroke 3.5 m
Crowd force 114 kN
Extraction 148 kN
Operators cabin
XR150 Rotary drilling rig is equipped with a very comfortable soundproof cabin, proved with adjustable seat, air conditioner and heater. Control panel is designed with all meters and operating joystick located in favorable position to the operator the colorful display with more functions is in the control panel.
Electric system
Its system voltage is 24v, equiped with electric switchs, safety box, cutting switch for accumulator.
Base on the rotary drilling rig working, we have developed the advanced intelligent control technology, CANBUS technology and the system is features with high integration, quipped with embedded construction machine controller and the colorful display, Chinese human-computer interface can ensure simple and reliable operation, providing with mast verticality and depth finder electronic indicators, automatic real-time drilling depth monitor, operation malfunction automatic monitor, in/ out signal online adjustment and mast
amplitude
main/ auxiliary winch misoperation rotection, filter
maintain warning, and so on
PLC control system may automatic/ manual adjust mast verticality, it is replayed in picture of� A� and in number on the display, drill hole’ s precision may be beyond 1/ 400.
Safety devices
Winch safety protection against over-coiling
Safety switch in moving and drilling
Switch for stopping urgently installed on operating desk and control panel
Servo control and cut safety valve combining with the control box.
Documentations are provided as follow
Operation and maintenance manual
Hydraulic system drawing
Electrical system drawing
Engine using and maintaining manual
Gearbox instruction
Transportation dimension and weight
Length 13700 mm
Width 3050 mm
Height 3460 mm
Transportation weight Min. ~ 32000/ 42000 kg
Main Technical Data of XR120 Series Multi-function Combined Rotary Drilling Rig
No. Name Unit Data
1 Max. drilling diameter mm Æ 1500
2 Max. drilling depth m 56( 5 jiont) , 44( 4 jiont)
3 Admit safety drilling extent ( arrive rotate center) mm 2465^ 3300
4 Working condition dimension mm 7310× 4100× 18150
5 Transportation condition dimension mm 13700× 3050× 3460
6 Overall drilling weight t ~ 43.5
7 Engine Model CUMMINS 6CTAA8.3-C185
Rated power / turning speed kW 138 /  2200 r/ min
Max. output torque N.m 854 /  1300 r/ min
8 Hydraulic system Main pump Max. press Mpa 30
Auxiliary pump max. press Mpa 28
9 Rotary driver Max. torque kN.m 120
Max. speed r/ min 6^ 22
10 Pull-down cylinder Max. pull-down piston push kN 114
Max. pull-up piston push kN 148
Max. pull-down piston stroke mm 3500
11 Main
winch Max. pull-down piston push kN 155
Max. pull-down speed m/ min 65
Rope dia mm 24/ 26
12 Auxiliary
winch Max. pull-down piston push kN 60
Max. pull-down speed m/ min 70
Rope dia mm 16
13 Mast Left/ right rake ° 3/ 3
No. Name Unit Data
13 Mast Forwards rake ° 5
Backwards rake ° 15
14 Turning platform Turning angle ° 360
15 Walk Max. moving speed km/ h 2.0
Max. up grade ability % 40
16 Track Track width mm 800
Distance between tracks Min. – Max. mm 3050^ 4100

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