The HYDX-800 fully hydraulic core drilling rig is designed as an integrated fully self loading type (oil cylinder direct push type), using a combination of open circuit and electro-hydraulic control; The main components of the hydraulic system, transmission system, electrical control system, etc. are selected from well-known domestic and foreign brands, with high reliability. Adopting steel tracks for self-propelled chassis, with strong adaptability and high reliability to the site; A well-known domestic brand of walking reducer with stable performance and reliable quality.