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
