Disclosed are a horsepower control system for a hybrid excavator and a control method thereof which controls the driving of a generator driver or a swing motor driver with a swing power ratio of 1 and a hydraulic power ratio of 1 in a first operation mode,...

A waterproof grommet mounted on a cab of a construction machine is provided, which includes a main body having a cable connection path formed therein and being bent to prevent an inflow of rainwater into the cab, a support plate inserted into and engaged w...

A clip for a construction machine is provided, which prevents the damage of a fastening structure of a connector and facilitates the release of the connector when the connector is fastened to the clip using a connector fastening structure having the same s...

A discharge system of a stored energy for a construction machine is provided, which includes the energy storage, an electric discharge device discharging energy stored in the energy storage, and an energy cooling portion increasing the heat dissipation cap...

The present invention relates to a control system for a hybrid excavator including an engine, a hydraulic pump driven by the engine to drive a hydraulic actuator by hydraulic fluid, a generator driven by the engine to generate electric energy, and an energ...