Kobelco
Main hydraulic pump for Kobelco SK270lc
This main hydraulic pump is designed for the Kobelco SK270lc crawler excavator. It functions as the primary source of fluid flow and pressure for the machine hydraulic system.
Compatible models
Specifications
- Part number
- HRX2437U402F1
- Brand
- Kobelco
The main hydraulic pump HRX2437U402F1 serves as the central component of the hydraulic system in the Kobelco SK270lc excavator. It generates the necessary fluid flow and pressure to power all machine actuators, including the boom, bucket, swing motor, and travel motors. By converting mechanical energy into hydraulic power, this pump dictates the operational speed and force of the excavator during various work cycles.
This component is specifically engineered for the Kobelco SK270lc crawler excavator. It is designed to meet the operational requirements of this machine model. Main hydraulic pumps in this class of heavy equipment are typically axial piston designs, which allow for variable flow control to optimize energy consumption and maintain system efficiency under varying load conditions.
The main pump acts as the heart of the hydraulic circuit, feeding pressurized oil to the control valves that distribute power to the individual work functions. Maintaining proper pump function is necessary for consistent digging force and cycle times. When a pump reaches the end of its service life, replacing it restores the hydraulic system ability to deliver the required pressure and flow for standard machine operation.

