chinese mini excavator 3t kubota engine mini excavator small digger with ce and epa certificate

The Kubota D1105 engine uses advanced design and manufacturing processes to provide excellent reliability and durability and can operate for long periods of time under various working conditions.
The engine adopts a three-cylinder design and has strong power output, which can meet the power needs of various engineering and construction equipment.
Kubota D1105 engine uses high-pressure common rail fuel injection technology, which can improve fuel combustion efficiency and reduce emissions.
The engine complies with European emission standards and uses advanced carburetor technology and exhaust gas treatment systems to greatly reduce exhaust emissions.
The Kubota D1105 engine has a detachable cylinder liner, adjustable crankshaft, movable push rod and other designs, making maintenance more convenient.
The engine adopts a number of shock-absorbing and noise-reducing technologies, making it less noisy during operation and suitable for use in indoor environments.

The plunger pump is an important device in the hydraulic system of small excavators. It relies on the reciprocating movement of the plunger in the cylinder to change the volume of the sealed working chamber to achieve oil absorption and pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow adjustment.

Excavator hydraulic oil is one of the important liquids in mechanical equipment, and heat dissipation is the basic condition to ensure the normal operation of the machine. If the working temperature of the excavator hydraulic oil is too high or remains in a high temperature state for a long time, it will cause deterioration of the lubricating oil, aging of the oil seal and other problems, leading to failure of the excavator equipment and affecting production efficiency. Therefore, the heat dissipation of excavator hydraulic oil is the guarantee for the normal operation of excavator equipment. Through the effective use of radiators, equipment failure rates can be reduced and production efficiency improved. In order to ensure the normal use of the hydraulic system, the importance of the radiator should not be ignored. During excavator operation, you must always pay attention to the working status of the radiator and conduct timely inspection and cleaning.