hydraulic rotary drilling

hydraulic rotary drilling 1. Max.Drilling depth 5500mm; 2. Max. drill diameter 600-800mm. Wheel style hydraulic 360° rotary drilling and poles installing machineMain features and functionsThis product is mainly suitable for OCS mast foundation of overhead contact system of electric railway, highway maintenance, high speed railway, wire pole, bury and install the light poles for the street lighting, and also bury the poles for highway barrierThe working device and travel devices are all hydraulic control, high working efficiency; it can greatly save the labor intensity.Microcomputer control the working platform, water Temperature, oil temperature, electric current, working time, all power controller and functions control are easily operated. At the same time it has a display to show the depth and verticality, easily watch and operated.The travel adopts hydraulic motor, the front and rear wheel driving is very strong.It is equipped with pneumatic spring skylight, offer u the upper view and extra ventilation effect. It is equipped with adjustable damper seat, comfortable, according with human-machine engineering requirement.This machine has unique features and outstanding working efficiency.You can select to equip more options to suit with your different requirments.Main parameters

Engine model	R4105G34
Multi-way valve	DL80-d20L-2TW5T-6CGC
High pressure oil pump	80ml/r
Travel motor	A2F80
Joint style	Direct
Travel style	Hydraulic
Whole machine weight	8000kg
Max.Drilling depth	5500mm
Max. drill diameter	600-800mm
The Max. gradient	25°
Max. traction force	38.5kn
Travel speed	<20km/h
Slewing angle	360°
Dimension( L×W×H)	5500×2300×3050mm

Main structureThe whole machine consists of power system, hydraulic system, working device, slewing device, travel device, electric controls and so on.The power system: engine, air compressor, air filter, muffle, throttle operations and so on.The wheel style hydraulic 360° rotary drilling and poles installing machine adopts diesel engine with model R4105634 and R4102A. 4 strokes, water cooling, straight line, direct injection burning high speed diesel engine, it adopts advanced direct injection burning technology, strong power, low fuel consumption, very good startup function. 

Engine parameters
Item	R4105G34	R4102A
Style	4 strokes, water cooling, straight line, direct injection burning style
Oil Cylinder-Cylinder dia.journey	4-105×125m	4-102×118m
Compression ratio	17:01
Piston displacement	4.33L	3.857L
AIR SUPPLY	Nature inspiration
Max. idling stabilized speed	<2376rpm
Minimum idling stabilized speed	<600rpm
The max. torque, speed	275N.m /1400rpm	204N.m/1400rpm
Fuel consumption	<239g/k.w.h
Oil consumption	1.63g/k.w.h
Crankshaft slewing	Clockwise(check from the power output)
Cooling style	Forced water cooling
Lubricating style	Combined force-feed and splash lubrication

hydraulic rotary drilling