Main technical characteristic of hydraulic excavator CED460-6
○ Three phase-asynchronous electromotor, the only technology in China for hydraulic material handler powered by electricity, it is of benefit to environment protecting, power saving, easy service & maintenance, and low operating cost.
○ New dual electric brush and collector ring bring longer lifetime.
○ Control with constant power of single pump, crossover power of two pumps for reasonably distributing and using the power
○ Starting with zero displacement so as to reduce the moment of resistance at starting
○ T echnique with pressure cut to protect hydraulic system and reduce the system heat
○ Secondary overloading for swing and normal closed brake for swing and travel ensure smoothly brake
○ Integrated oil& water cooler with compact conformation
○ The working attachment realized automatic level crowding with bucket to increase the bucket filling factor
○ Attachment designed by CAD, case shape and casting-welding structure realizing the high strength
○ Automatic central lubricating system to save daily lubrication
○ Multi-function meters show automatic illumination and detection of the various pressure ,temperature and oil level to have sound-light alarm
○ Better reliability with Parker hose &seals and Trelleborg cylinder seals
○ The Technique with disassembled undercarriage which is advanced to transport the machine quickly
○ Cab is provided with large tri-dimensional ventilation, fresh air circulation, large capacity air condition without fluorine
○ The operator’s cab with the wide vision field and the streamlined appearance, matching the decoration and function with human nature, and offering the working environment in a car. |
Main Technology Data of Hydraulic Excavator CED460-6
No. | Item | Unit | Date | Face shovel | Backhoe | 1 | Machine weight | t | 46 | 45 | 2 | Bucket capacity | Standard | m 3 | 2.5 | 2.0 | Range | m 3 | 2.0 ~2.5 | 1.0~2.5 | 3 | Electromotor | Model | | Y315L2-4 | Power /Speed | kW/rpm | 200/1480 | Voltage | V | 380 | 4 | Hydraulic system | Type | | variable system controlled by Crossing power with two pumps and two circuits | Max. pressure of main oil circuit | MPa | 29.4 | Max. flow of main oil circuit | L/min | 2×320 | Operating style | | Pilot control | Hydraulic oil tank capacity | L | 420 | 5 | Performance | Swing speed | r/min | 9.0 | Travel speed | km/h | 3.0/5.0 | Max. pulling force | kN | 321 | Gradeability | % | 70 | Ground pressure | MPa | 0.077 | Circulating time of operation | s | 16~19 | 6 | Working date | Boom length | mm | 3950 | 6400 | Stick length | mm | 2600 | 2800 | Max. digging radius | mm | 8260 | 11315 | Max. digging depth | mm | 2440 | 7098 | Max. digging height | mm | 9240 | 9204 | Max. unloading height | mm | 6630 | 5944 | Max. digging force of stick | kN | 243 | 175 | Max. breakout force of bucket | kN | 230 | 186 |
Main Components of Hydraulic Excavator CED460-6
No. | Component | Type | Manufacturer | 1 | Electromotor | Y315L2—4 | Chongqing Electromotor Works/ China | 2 | Main pump | A11VLO190 | Rexroth /Germany | 3 | Main Valve | M8 | Rexroth /Germany | 4 | Double join valves | 2MO | Rexroth /Germany | 5 | Swing motor | A2FE125 | Rexroth /Germany | 6 | Swing reduction gear | GFB60T2 | Rexroth /Germany | 7 | Travel motor | A6VE107 | Rexroth /Germany | 8 | Travel reduction gear | GFT80T3 | Rexroth /Germany | 9 | Logical Valve | 026710 | Rexroth /Germany | 10 | Isolating Valve | MH3WA | Rexroth /Germany | 11 | Foot pedal pilot valve | 4TH6N | Rexroth /Germany | 12 | Armrest pilot valve | 4TH6E | Rexroth /Germany | 13 | Electromagnetism Valve | 4WE6C | Rexroth /Germany | 14 | Hydraulic hose + System seal | | Manuli/Italy | 15 | Cylinder seal | | Trelleborg | 16 | Driver’s seat | | Grammer | 17 | Air-condition system | | Wuhan Jindong /China |
Working scope of hydraulic excavator CED460-6 ( Face-shovel ) |  |
Application of hydraulic excavator CED460-6 The hydraulic excavator CED460-6, which are based on design platform of the international cooperation and global purchasing of components, adopt the latest technology in the world to meet customer’s desire for best performance. Bonny machines have a streamlined appearance which are accepted by international customers, perfect performance, powerful digging force, high productivity and loading efficiency at low operation cost, more availability and long operation life. The powerful earth-moving excavators are applicable to the task of digging of soil grade Ⅰ ~ Ⅳ , and loading of exploded rocks, such as road construction, municipal project, water power plant, handling of slag, etc.; The powerful mining excavators are suitable for different mines such as non-ferrous metal mine, building material mine, phosphate ore, strip mine and other stripping &loading operation in water power plant. |
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