The crankshaft grinder Model MQ8260A× 2000is the latest product modified on the base of the Model MQ8206 and intended for use in the automobile. Tractor, diesel engine works and their repair shops to grind the journals and crankpins of crankshafts, but also for use in large engineering machinery and diesel engines for ships to grind crankshaft. Four different work speeds are obtainable by making use of a double-speed motor and the belts in the headstock. Union chucks are used in the headstock and tailstock for an adjustable eccentricity up to 120mm. Friction coupling is used in the headstock transmission chain for its easy adjustment. Table traverse is operated either by hand or by power. Rolling guideways are used on wheelhead. And made by high quality material, the wheel spindle being of 80mm in diameter has good rigidity and strength. The wheel spindle being of 80mm in diameter has good rigidity and strength. Plastic coated bed ways with less friction. The bed ways and wheelhead ways are lubricated in automatic cycle by means of oil pump. Additional synchronizer for headstock and tailstock, I. E. The gears of headstock drive the tailstock to run in synchronism through the connecting spindle, thus. Four different speeds
