7 Ton Lonking China Price of Hydraulic Excavator
Specifications
strong, powerful and high quality engine and advanced negative flow control hydraulic system| Specifications | T80W | ||
| Engine | Model | Yunnei4100 | |
| Rated power | 50kw | ||
| Max. torque | 614 N.m/1500 rpm | ||
| Bore× Stroke | 102mm×120mm | ||
| Displacement | 5.9 L | ||
| Comment | Maintain the rated power at 2300m elevation. | ||
| Operating weight | Summary | Operating weight:21800kg The operating weight includes the weight of 5675 mm standard boom,2920 mm standard arm, 1.0m3 standard bucket,600 mm track shoes,lubricating oil, coolant,the full diesel oil tank and the rest standard configuration units. |
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| Ground pressure | 51 kPa | ||
| Fluid capacity | Fuel tank | 380 L | |
| Cooling system | 23 L | ||
| Engine oil | 18 L | ||
| Swing drive unit | 3.8 L | ||
| Traveling gear | 2×3.3 L | ||
| Hydraulic oil tank | 280 L | ||
| Swing mechanism | High torque plunger motor and 2-stage planetary reducer drive. Brake inside loading motor is applied by spring and released by hydraulic unit. The automatic braking is available when the swing control lever is in neutral position. |
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| Swing speed :11.6 rpm | |||
| Travel drive | Summary | The integrated 2-speed plunger hydraulic motor and reducer drive, motor and hydraulic pipeline are arranged inside the track frame to prevent the damage caused by the rugged road surface, The motor inside is provided with the service brake and shock absorption valve to ensure the smooth running and stop and the reliable braking. |
|
| Taveling speed | 3.0 -5.2 km/h | ||
| Gradeability | 35°(70%) | ||
| MaximumTraction | 222 kN | ||
| Traveling mechanism | Standard track shoe width | 600 mm | |
| No. of track shoe | 47 (each side) | ||
| No. of carrierrollers | 2 (each side) | ||
| No. of track rollers | 8 (each side) | ||
| Hydraulic system | Main pump | Duplex axial variable plunger pump | |
| Pilot pump | gear pump (integrated in main pump) | ||
| Max. flow of system | 2×208 L/min | ||
| Max. pressure of equipment | 34.3 MPa | ||
| Max. pilot pressure | 3.9 MPa | ||
| Operating equipment | Each machine action is under the pilot control. The right lever controls the motion of boom and bucket while the left lever controls the arm motion and upper structure swing. The foot pilot valve is provided with the lever joystick to control the machine traveling or turning by the foot or lever. The traveling gear shift adopts the solenoid switch control. |
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| Electrical system | System voltage:24 V Battery:12 V,120 A×2 | ||
| Boom Length (mm) | 3430 |
| Arm Length (mm) | 1750 |
| a Transport length(mm) | 5910 |
| b Total transport height(mm) | 2780 |
| c Tumblers distance (mm) | 3462 |
| d Tail slewing radius(mm) | 2750 |
| e Counterweight ground clearance(mm) | 1061 |
| f Track gauge(mm) | 2200 |
| g Total transport width(mm) | 2100 |
| h Upper structure width(mm) | 2740 |
| i Standard track shoe width(mm) | 600 |
| J Min. ground clearance(mm) | 478 |
| Cab height(mm) | 2980 |
We specialize in logistic equipments and construction equipments,our main product is diesel & battery forklifts,wheel loaders, excavators and skid steer loaders of various types.
We can provide machine and spare parts:
1.in the shortest delivery time
2.with the most competitive price
3.warranty for 1 year.
If you are interested in Lonking products, pls check our website: and I'm sure you'll be willing to cooperate with us.
Our Team Culture:
Top Brand Lonking In China:
Founded in 1993, Lonking Holdings Limited ("Lonking") is one of the largest construction &logistic machinery manufacturers in China. It has 19 wholly owned subsidiaries and four production bases respectively located in Fujian, Shanghai, Jiangxi and He'nan, covering over 3 million square meters. Top Brand Lonking In China:
Lonking manufactures wheel loaders, hydraulic excavators, road rollers, forklifts, motor graders and skid steer loaders. The company also develops and produces core components, including gearboxes, torque converters, axle, hydraulic components, gear pipes and driver shaft among others.
In 2011, 46,000 units of Lonking wheel loaders were sold, covering Chinese wheel loader market share of over 20%, ranking top in the industry; 16,000units of Lonking forklift were sold, ranks top 5 among Chinese forklift brands.
Lonking aims to continue developing energy efficient and environmental-friendly products and gives it share in the property of global economy and progress of humanity.
Production Base Introduction
Four Production Bases
1. Longyan is the birthplace of Lonking. Over the last 16 years, the Longyan site has been gradually developed and expanded into a modern R&D and production site for export products, with a production area of 900000 m2 covering the production of wheel loader, axle, transmission, hydraulic components, casting and forging among other components.
2. In 1999, Lonking set foot in Shanghai and built a one million square meter modern industrial park integrating R&D and production of wheel loaders, excavators, forklift, road rollers, motor graders and other major components. The park's investment scale, R&D capability, production, quality control equipment, product performance and living environment are absolutely world class.
3. In 2003, Lonking established an industrial park for the production of gears, pumps, valves and other main accessories in Gao'an City of Jiangxi province. Covering an area of 300,000m2, the industrial park serves as an important production hub for Lonking.
4. In March 2007, Lonking acquired Baiyun Electro Mechanical formed a production hub in Zhengzhou City of He'nan Province. This marks the beginning of Lonking's Development Strategy for the Central China.
Part Product Range
Lonking has established its own subsidaries to produce drive axles, gearboxes, and hydraulic components. Due to the strong R&D, testing and production capacities of its subsidaries, Lonking can fulfill customers' expectations of parts quality and availability.
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