(2) Barber Colman Model 14-15 Horizontal Gear Hobbers; S/N 1424, No. 687-02, S/N 1154, No. 687-01, 3.5 DP – 4” Diameter Maximum DP and Diameter in Steel 1 Cut, 14” Maximum Rated Work Diameter, 15” Maximum Travel of Hob Slide, 18 ½” - 3 ½” Hob Spindle, 6” Maximum Hob Diameter, 50 Degrees Maximum Travel Angle Setting, 4 – 362 RPM Hob Speeds, 10 HP Drive Motor, 5 HP Hydraulic Unit, Double Thread Index Worm, Hydraulic Gear Box, PB Control, Coolant (New As 1975)
