The HW 200 is a DC welder with hydraulic motor from DOA. It is part of the HW series and generates a 170 - 200 A capacity by the hydraulic gear motor. It allows tools to be connected to the circuits of earth moving equipment, trucks, cranes, mobile workshops, and machines with proper hydraulic capacity. It powers on a single-phase generator with a 4 KWA at 50 HZ frequency.
The hydraulic function of the HW 200 provides a noiseless operation, safety, flexibility, durability, and the absence of vibrations and smokes. The welder can also function as generators to run powering electric tools and illumination. This machine is suitable as accessories for trucks, utility vehicles, towing vehicles, drilling tools, and for outdoor welding applications.