The DEVELON/DOOSAN extra-large generator and starter are engineered for heavy-duty performance and extreme temperature operation. The generator features reinforced bearings for extended service life and imported regulators with high-temperature insulated copper windings, suitable for lubrication from -50° to 230°C. The starter incorporates silver contact pull switches and integrated starting design for superior reliability, along with imported frame oil seals and high-temperature copper flat wires, also suitable for -50° to 230°C. Both units deliver robust, durable, and highly reliable performance in demanding environments.