This crankshaft grinding machine is a unique, easy operation, rigid strength, beautiful design, High productivity, less effort of workmen ship, comes with air float head stock and tail stock, centrally lubrication system for table slide and wheel head slide, unique work head belt tensoner for balancing crankshaft, Fast hydraulic movement for wheel head, VFD control work head RPM, head stock and tail stock fitted with tapper roller bearing for continuous accuracy and long lasting life.