SDLG Crawler Excavator E660F

SDLG E660F is a small excavator which is comprehensively upgraded and is applicable for a variety of working conditions. The product integrates energy saving, reliability and comfort, features flexible operation and low noise, and is widely used in construction site, municipal construction, farmland leveling, landscape engineering, pipeline laying, etc.
Energy-saving and efficiency
The original Japan Yanmar engine features 4-valve structure, high air inlet, full combustion and low energy consumption;
Automatic idling function is optional, achieving more professional energy-saving and noise reduction.
The travel, swing and working equipment features short time of single action, flexible operation and high working efficiency;
Reliability and durability
The integral upper frame features even load distribution and good rigidity; the lower frame features a trapezoid beam structure, which has high loading capacity and high durability;
The working equipment is made of steel plate of high tensile strength,the axle seat is made of forging parts, and a large-section partition plate is welded at the middle part.
Comfort and environmental protection
The cab is equipped with skylight and has wide field of vision; front windshield can be opened; left rear angle is provided with an arc glass to achieve wide swing field of vision;
The engine is provided with external EGR (exhaust gas recirculation),which introduces some exhaust from the vent valve to the cylinder,reduces oxygen content in the cylinder, lowers the combustion temperature, and reduces the generated NOX, thus achieving lower emission and environmental protection.
Convenient maintenance
Concentrated filters: the air filter, fuel filter, oil filter, pilot oil filter element and other components are concentrated in the engine hood,which can be maintained on the ground, very convenient;
Automatic tension: the engine fan belt has the automatic tension function, achieving less downtime and easy maintenance.