Hydraulically Operated Hardness Testing Machine is designed with a hydraulic power pack and control circuit for effortless loading and unloading operation. The Hardness Testing Machine determines the hardness of castings, forgings, other metals and alloys of all kinds, hard or soft, whether, flat, round or irregular in shape. The Hardness Testing Machine has a dial gauge in front that measures depth of ball penetration. The Hardness Testing Machine facilitates production testing within tolerance limits. The Hydraulically Operated Hardness Testing Machine is equipped with hydraulic power pack placed at the bottom, makes the design more stable and easy serviceable.