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DR-90 kelly bar piling machinery
DR-90 kelly bar piling machinery
DR-90 kelly bar piling machinery
DR-90 kelly bar piling machinery
DR-90 kelly bar piling machinery

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DR-90 kelly bar piling machinery

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Basic Info

Model No. DR-90
Brand Name Yahe heavy industry
Applicable industry Construction Works, Energy &Amp; Mining
Where to provide local services (in which countries are there overseas service outlets) None
Showroom location (in which countries are there sample rooms overseas) None
Video factory inspection Provided
Mechanical test report Provided
Marketing type Hot Product 2019
Core component warranty period Not Available
Core components Gear
status New
place of origin China
warranty period 1 Year
Unique selling point High Load Moment
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Product description

Foundation Boring Pile Drilling Rig Machine has a power head torque of 90KNm, which drives the construction of the drill pipe. The maximum drilling depth is 15M and the drilling diameter is 450-1500MM. The drill pipe is equipped with a drilling depth sensing system and has an automatic verticality adjustment function. Swing, 5 degrees forward, 90 degrees backward. The rotary drilling rig is equipped with a crawler-type rail chassis, and a pusher can be installed at the front of the chassis to facilitate the construction of the road and move related materials. The fuselage can realize 360-degree free rotation and has a rotation reset function. The machine lock rod rotary drilling rig uses hydraulic crawler-type telescopic chassis, self-lifting and folding collapsible drilling mast, and telescopic drilling rods. Mainly suitable for the construction of soil layers such as sandy soil, cohesive soil, silty soil, etc., it is widely used in various foundation constructions such as cast-in-situ piles, continuous walls and foundation reinforcement.



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Product Type DR-90
Chassis length.(mm) 3400
Track width.(mm) 500
Machine weight.(t) 15-19
Maximum drilling depth.(m) 15
drilling diameter.(mm) 450-1500
Engine brand Yuchai/Weichai/Cummins(Optional)
Engine rated power.(KW/rpm) 110KW
Maximum torque of power head.(KN.m) 90
Power head speed.(rpm) 10-40
Maximum working pressure of hydraulic system main pump.(MPa) 30
Maximum working pressure of hydraulic system auxiliary pump.(MPa) 12
Maximum bow rate of the main pump hydraulic system.(L/min) 63*2(Optional)
Maximum bow rate of the auxiliary pump hydraulic system.(L/min) 16
Maximum pressure of the pressurization system.(KN) 100
Maximum lifting force of the pressurization system.(KN) 80
Maximum travel pressure system.(mm) 2000
Maximum lifting force of the main winch.(KN) 120
Maximum pull-up speed of the main winch. (m/min) 50
Maximum lifting force of the auxiliary winch.(KN) 15
Maximum pull-up speed of the auxiliary winch.(m/min) 50
Left and right inclination angle of drilling mast(°) ±5
Forward and backward inclination angle of the drilling mast. (°) 5/90
Maximum driving speed(KM/h) 1.5
Maximum climbing angle.(°) 25
Maximum Driving torque.(KN.m) 17000-40000
Overall width of working state.(mm) 2400
Overall length of transport status.(mm) 9500
Overall width of transport status.(mm) 2400
Overall height of transport status.(mm) 3250
Drill rod type Machine Lock
Drill rod whether to provide custom Yes
drill tools 500-1500mm drilling bit、Drilling Barrel、Coring drill、Reaming drilling bit

SHANDONG YAHE CONSTRUCTION MACHINERY CO., LTD
  • 7yrs
Zaozhuang, Shandong, China
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DR-90 kelly bar piling machinery

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