Barber Colman 14-30 Variable HORIZONTAL GEAR HOBBER

Max Rated Work Diameter: 14″
Max Hob Slide Travel: 30″
Max Hob Diameter: 6.25″
Max Diametral Pitch (Steel): 3.5 dp
Max Number of Teeth: 300
Min Number of Teeth: 4

Max Distance Work Spindle Face to Tail Center: 27.25″
Max Distance Work Spindle Centerline to Hob Spindle: 9.75″
Min Distance Work Spindle Centerline to Hob Spindle: 1.75″

Work Spindle Bore: 4.18″
Index Worm Gear Pitch Diameter: 17.9″
Max Swivel Angle (Helix): 50°
Max Hob Shift Travel: 4″

Main Drive Power: 10 hp
Hydraulic Pump Power: 3 hp
Lubricating Pump Power: 0.2 hp
Coolant Pump Power: 1 hp

Hydraulic Workhead
Hydraulic Tailstock with Center
Hydraulic & Coolant System
Auto Hob Shift
Auto 2-Cut Cycle
Double-Thread Index Worm (Hardened & Ground)
Bronze Worm Gear
Built-In Differential Mechanism
Standard Hob Head with Anti-Friction Bearing Spindle
Anti-Friction Bearing Work Spindle
Coolant Tank with Pump and Piping
(1) Hob Arbor
Work Spindle Adaptor

Machine Dimensions: 130″ × 81″ × 90″
Machine Weight: 13,500 lbs