Summit HTM4 4″ Horizontal Boring Mill, 1996 – 48″x60″ Table, 360 B Axis


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Spindle Speed: 14-1,400 RPM
Boring Spindle Diameter: 4-1/8″
Boring Spindle taper: ISO 50
Number of Spindle Speeds: 18
Spindle feeds: 16
Boring Spindle (Z-axis): 27-1/2″
Vertical headstock travel: 64″

Electrical power: 220v/440v/30/60Hz

Main Drive Motor: 18HP @ 13 Kw

Spec sheet available upon request