CENTERLESS GRINDING MACHINE MAKE:WUXI QILONG MODEL:MM1040A ORIGIN: CHINA YEAR: 2006 GRINDING DIAMETER: THRU FEED:2-40mm IN FEED: 7-40mm MAX GRINDING LENGTH: THRU FEED:110mm IN FEED: 120mm GRINDING WHEEL DIMENSIONS: 350x125x75mm GUIDE WHEEL: 250x125x75MM GRINDING WHEEL SPEED: 1870 RPM GUIDE WHEEL SPEED: 20-180RPM GRINDING WHEEL MOTOR: 7.5kw GUIDE WHEEL MOTOR: 1.1KW