Intended for use in the automobile, tractor, diesel engine works and their repair shops to grind the journals and crankshafts. Structure feature: * Different work speeds are obtainable by make use of the belts in the work head. * Cross chucks are used in the headstock and tailstock. * Friction coupling is used in the headstock transmission chain for its easy adjustable. * Table travel is operated either by hand or by power. * Wheel head rapid approach and withdrawal is effected rough hydraulic means. * The wheel spindle being of 80mm in diameter has good rigidity and strength. * Roller ways for wheelhead movement. * The bed ways and wheelhead are lubricated in an automatic cycle by means of the oil pump. Main specification: Max. work swing diameter ?Max. work length: ф580?600mm Work diameter ground with steady rest: ф30-ф100mm Throw of crankshaft: 110mm Max. work length: 1400mm( in 3 jaw chuck ) / 1600mm ( between centers ) Max. work weight: 120kg