Liebherr L 301 Gear Hobber Machine

Liebherr L 301 Gear Hobber Machine

Gear Hobber Machine

Specification:

Maximum Pitch Diameter with a 4″ Hob 13.32″
Maximum Pitch For Hobbing Steel: 4,25 DP
Maximum Workpiece Diameter: 11.811″
Travel Of Hob Head Carriage: 8.858″
Work Table Diameter: 12.401″
Hob Spindle Centerline Above Machine Table: 6.496″ Minimum
Maximum Length Of Workpiece: 26.772″
Infinitely Variable Radial Feed: .039″ – .472″/Minute
Rapid Traverse Of Hob Slide: 37.795″/Minute
Weight Of Machine: 14,000# Approx
Maximum Hob Length …5.900″ Maximum Hob Diameter: 5.512″
Maximum Hob Shift Or Tangential Travel: 5.900″
Hob Head RPM, Infinitely Variable: 80 – 640

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