Construction equipment refers to heavy-duty vehicles, specially designed for executing construction tasks. They are also known as, heavy machines, heavy trucks, construction equipment, engineering equipment, heavy vehicles, or heavy hydraulics. They usually comprise five equipment systems: implement traction, structure, power train, control and information.Most construction equipment use hydraulic drives as a primary source of motion.


Rotary coupling also called as Rotary joint or Center joint or Turning joint is designed for supplying high pressure oil from stationary member to rotating member.

Hycom Engineering's custom built rotary couplings are preferred by excavator manufacturers for its ability to perform under demanding conditions. These play a pivotal role in ensuring superior performance of the equipment and are essentially designed to withstand extreme conditions Temperature Extremes, Corrosive Environments, Heavy duty usage and Contamination from environment.

These are used in applications where multiple rotations of a mechanical structure are required. A hydraulic rotary coupling's primary function is to allow oil, water, gases and electronics to pass through it while allowing a 360 degree continuous rotation. Depending on the application, these couplings are manufactured in various configurations and sizes containing up to 13 ports and can operate at pressures as high as 400 kg/cm2.

Hycom Engineering collaborates closely with the customer to design the rotary coupling to meet the specific requirements of each application. This high level of customization guarantees the quality performance from Hycom Engineering product.