China Fr80e Strong Power 3 Point Hitch Backhoe Escavator

FR80E strong power 3 point hitch backhoe escavator
Operating Weight
7800kg
Bucket Capacity (m3)
0.28m³-0.32m³
Rated Power (kW/rpm)
44.4kW/2100rpm

Technical ParametersOuter dimensions (L x W x H)6100x2275x2650mmweight7800KGDipper capacity0.28m³-0.32m³Max engine power44.4KW/2100rmpDiesel engine4TNV98ZCVFNCMax torque237N.M/1400rpmHost system Max flow rate160LMax working oil pressure28MpaMax pilot system pressure3.9MpaClimbing capacity35°Travelling speed4.3km/hMax feed force61KNRevolving speed11.5r/minRotary torque15KN.MMovable arm3708mmDiesel quantity160LOILL Oil-Level7LBucket arm1650mmArm Digging Force38KNBucket digging force56KNMax digging height7150mmMax Dumping Height5030mmMax digging depth 4050mmMax vertical digging depth3670mmMaximum depth of horizontal cutting 8 '3565mmMax Digging Radius6335mmMax ground Digging Radius6190mmMinimum rotary Radius1770mmDozer blade lifting height295mmDozer blade descent height375mm
Brief Introduction for FR80E Excavator
Performance
LUDV load sensitive control system is adopted to make the output power of main pump reasonably match with the operating load.
1. High power engine
The original yangma engine meets the requirements of China's third-stage emission standards. The combination of fuel system and electronic control function ensures the best use of every drop of oil and provides the best power for the whole engine.
2. LUDV load sensitive control system is adopted
LUDV load sensitive control system is adopted to reasonably match the output power of the main pump with the operating load, providing good handling and strong operation performance under heavy operating conditions.
3. Advanced technology, extraordinary machine performance
Through the engine, the main pump, the main valve of the optimal matching, the overall control performance greatly improved;
Increase internal passage of main valve, thicken pipeline diameter, optimize pipeline direction, reduce hydraulic loss along the way, reduce energy loss of hydraulic system by 4.8%, and improve operation efficiency by 8%.
More energy saving
· the machine has automatic idle function to avoid fuel waste.
Better coordination
· elongated control handle, easier and softer to operate;
· LOVOL exclusive main control valve core, micro control is more accurate.
Ultra-high adaptability
· adapt to different operations within the temperature range of -40ºC ~40ºC
Working conditions;
· cooperate with crushing device to meet different crushing operations;
· limit climbing Angle is 35°.
Reliability
The continuously strengthened working device and structure make the product more robust and durable.
Core components
·Depending on LOVOL Japan engineering center's research and development system establishes solid partnership with internationally renowned enterprises, constantly optimizes and improves the quality and service life of components, and gives priority to engine, pump, valve, motor, oil cylinder and controller.
Key structural element
· more optimized structural design, stress testing, welding process and plate research;
Comprehensively improve the life of key structural components;
· all structural parts have been strengthened through CAE finite element analysis.
And produced by professional structural parts manufacturers;
· the front and back supports of the moving arm are of cast steel structure, and the side of the middle support is increased Strong board.
Working device
· optimize the structure of the working device to reduce power loss during work;
· the bottom protective plate of the bucket is made of wear-resistant material to improve the durability and endurance of the bucket
Grinding;
· the bucket capacity is 10% larger than similar models in the market, with the same digging speed
It's more efficient.
The chassis structure
· increase the diameter of tensioning spring to effectively reduce the impact of track;
· a lug boss is added in the middle of the chain wheel to effectively prevent track derailment.
Efficiency
Higher productivity, lower overall operating costs.
Super digging power
On the basis of guaranteeing the static excavation force, it is committed to the research and development of dynamic excavation force. In the case of big resistance in the excavation process, the system will automatically detect the pressure and automatically adjust the output pressure, so as to ensure the strong mining effect in the process of dynamic excavation.
Higher productivity
With the latest technology and hydraulic system, the time-tested original yangma engine performs well both in terms of fuel consumption per hour and material consumption per ton.
Higher overall responsiveness
Through the optimization of engine, main pump and main valve, the output power of the main pump is more reasonably matched with the load, and the efficiency and responsiveness of the hydraulic system are greatly improved.
Abundant working equipment
· various working devices suitable for various working conditions;
· optimized bucket profile design effectively enhances the efficiency of material loading and unloading.
More details, welcome to send inquiry to us.