1) The excavator shall be parked in the area of flat, solid, and without obstruction, reverse gear should be mounted to ensure the implementation of parking brake,. If necessary, when parking at ramp, its front and rear running gear should be padded with Wedge.

1) When the excavator operating, should prohibit any persons who go up and down the excavator or deliver the object, while operating, the maintenance to the excavator is not allowed; don’t do the adjustment arbitrarily to the engine (speed controller) and the hydraulic system, electrical control system; should pay attention to select a proper Operating face, hole digging is strictly prohibited.

Hydraulic excavator is one of the most popular construction machineries, but many users have not realized the proper method of operating of hydraulic excavators, resulting in damages or malfunction due to misoperation. Technical staff said that the manipulator must be clearly aware of hydraulic excavators operating procedures to avoid unnecessary mistakes and decrease the frequency of machine maintenance.

1,Kubota’s new 5.4 tonne KX057-4 mini excavator is described by the company as a “tool carrier” capable of working with a range of hydraulic attachments.
2,The Volvo EC27C mini excavator features an auto-idling system that lowers engine speed to idle if a control is not used for five seconds to increase efficiency.
3,Wacker Nueson’s recently launched 2.4 tonne 2404 model is claimed to offer high efficiency, low operating costs and high flexibility.

Ingersoll Rand is involved in many industries, their primary focus is on the manufacturing of mining and construction equipment. Some of their most popular products include: compressors, tractors, rollers, pavers, wheel loaders, excavators, and backhoes.

Volvo Construction Equipment offers a broad range of quality, safe, environmentally adapted products, efficient worldwide service and a range of solutions in financing, used equipment and leasing to meet the construction equipment needs of demanding customers all over the world.

Sany Heavy Industry mainly engages in R&D, manufacture, and distribution of engineering machinery, with the products covering 25 categories and above 120 types such as construction machinery, road construction machinery, and hoisting machinery.

Excavator, also known as excavating machinery, is higher or lower than the bucket digging machine bearing surface material, and into a transport vehicle or unloaded from the heap of earth-moving machinery yard. The material excavated soil, coal, sand, and through the pre-loose soil and rocks after.

Excavator has developed impressively, and the development of ultra-large excavator is really amazing. Around 1974, Work the first time in the world’s weight of more than 150 tons of ultra-large excavators. After more than 20 years of development, super – Large hydraulic excavator’s work has now passed the maximum weight of 800 tons, and bucket capacity of 50 cubic meters a breakthrough. With its simple structure, easy operation and sports a flexible and easy maintenance, etc., hydraulic excavators and gradually replace the mechanical and electric excavator, and formed a super-large hydraulic excavator series.