Description Overview Serial number: 87xx Swing over ways: 24 in Swing over cross slide: 15 in Swing in gap: 32 in Length of gap: 12 in Distance between centers: 168 in Specifications Spindle speeds: (27) 7.8 to 900 rpm Feeds: (58) 0.042 to 3.36 mmpr Threads: 3/32 to 64 tpi Metric threads: 0.75 to 192 tpmm Diameter of spindle hole: 2-1/2 in 3-jaw chuck: 12 in 10 horsepower main motor