A hydraulic main pump is an essential component of an excavator’s hydraulic system. It is responsible for supplying pressurized hydraulic fluid to the excavator’s various hydraulic actuators, including the boom, arm, bucket, and other attachments.

The pump draws in hydraulic fluid from the excavator’s reservoir and pumps it through the hydraulic lines and valves to the actuators. The pressure and flow rate of the hydraulic fluid are carefully controlled by the pump to ensure that the excavator’s various functions operate smoothly and efficiently.

There are different types of hydraulic main pumps used in excavators, including gear pumps, piston pumps, and vane pumps. Each type of pump has its advantages and disadvantages in terms of performance, reliability, and cost.

The hydraulic main pump is a crucial component of an excavator and requires regular maintenance and servicing to ensure that it operates at peak performance. Problems with the hydraulic pump can lead to reduced digging power, slower operation, and increased fuel consumption.

If you’re in need of a hydraulic spare part, for example a final drive, feel free to browse our site or simply just fill out the form to contact us or write us an email at info@mecatra.com