7.5 Ton digger for sale in Australia Type SY75C


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Key Parameters

Operating Weight:7355kg

Engine Model:Isuzu 4JG1

Rated Power:40.9/2100kW/rpm

Std.Bucket:0.28m³

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ENERGY-SAVING DESIGN

With the exhaust emission in line with EPA interim Tier 3 emission standards, the engine is environmental-friendly. 

High reliability

With advanced travel motor and optimized flow distribution system, the machine can work more efficiently by traveling at high or low speed as per different ground surface condition and working areas. 

Auto deceleration system

With the auto deceleration system, the fuel consumption is reduced by 5-10 percent. The engine speed is lowered automatically to zero after only 3 seconds when the machine operation is stopped, and resumed to the set rpm within only 0.1 second after the operation is started. 

Reinforced boom, bucket and high-strength track frame

Besides the thicker side plates, the ear plates have also been redesigned to reduce the stress at the bending. The durability of the bucket is also greatly extended by using quality anti-wear plates with a thickness up by 33 percent.

HIGH EFFICIENCY AND PRECISE CONTROL

Powerful Engine 

The Isuzu 40/2100 kW/rpm engine of SY75C, equipped with four cylinder, four stroke direct-injection, provides the strong power for the machine. 

Faster working speed

Configured with a quick return line to the arm oil cylinder circuit, the operation efficiency is greatly improved. The advanced main valve provides excellent coordinating and leveling performance in combines operations on one hand, and increases the moving speed of arm and bucket on the other. 

Load-sensitivity flow distribution system

Consisting of variable single pumps that provide a constant overall power, the load-sensitivity flow distribution system is of high stability and excellent micro-operation performance, offering a perfect meticulous process. 

Improved dozer blade

Equipped with an innovative dozer blade, that has an increased magnitude of moving up and down, the machine is suitable for complex operating conditions, such as road construction, burying pipelines or cables. With a special shape and wider plate, the soil could be prevented from failing behind, improving the efficiency of digging, landfilling, and leveling.

USER FRIENDLY DESIGN

Spacious cab 

Larger windows of the newly-designed spacious cab provide you with a wider view, and the movable roof hatch gives the cab better ventilation and more lights. The control levers and joysticks designed and arranged according to human engineering are all within the reach of the operators, making the operation more easily and labor-saving. With excellent sealing-ring, the cab is free from outer noise, effectively relieving the fatigue of operators.

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