USED SUMMIT 30-4

Summit Model 30-4 32" x 96" Engine Lathe

Swing Over Bed: 30-1/2″ to 32″
Swing Over Cross Slide: 19-3/4″
Swing in Removable Gap: 40″
Length of Gap: 18″
Distance Between Centers: 96″
Width of Bed: 18″

Headstock & Spindle
Spindle Bore (Hole Thru Spindle): 4-3/16″ (4.18″ / 108 mm)
Spindle Nose Type: D1-8 Camlock
Spindle Speeds: 12 to 16 speeds ranging from 10 to 1,010 RPM
Main Motor Power: 15 HP (Some variants feature a 10 HP motor)

Threading & Feeds
Gearbox Type: Quick-change
Inch Threads: 1/2 to 56 TPI
Metric Threads: 0.5 to 56 mm
Longitudinal Feed Range: 0.002″ to 0.220″ IPR
Cross Feeds: Half the values of longitudinal feeds