Small excavator is a versatile mechanical equipment widely used in urban construction, landscaping, agricultural water conservancy, mining and other fields. The following are the parameters of a small excavator:
Working performance parameters. The standard working depth of a small excavator is about 3 meters, the digging height is about 4 meters, the operating radius is about 5-6 meters, and the turning radius is about 2.1-2.5 meters.
Structural characteristic parameters. The overall weight of small excavators is usually between 1-5 tons, and their external dimensions are small, making them easy to operate in narrow areas. The weight and external dimensions of excavators of different models may vary.
Power system parameters. Small excavators usually use diesel engines, which have smaller power and displacement. The walking system can be tracked or wheeled, and the control system generally uses a hydraulic system.
Hydraulic system parameters. Hydraulic pumps usually use variable displacement pumps or variable speed single unit pumps, which have the characteristics of high pressure, large flow rate, and adjustability. Hydraulic motors can be plunger motors or rotor motors, which have the characteristics of high torque, high efficiency, and low noise.