LIEBHERR L252 CNC Gear Hobbing Machine LIEBHERR L252 CNC Gear Hobbing MachineCNC Gear Hobbing Machine Specification: Workpiece diameter: 10″ (max) Diametral Pitch: 4.2 Hob diameter: 5.70in. Hob length: 7.90in. Hob speeds 1)cont. var. 60..360: 80-480rpm Alternative 100…600: 120-720rpm Axial feed, continuously variable 1): 004-0.3ipr Radial feed, continuously variable: 027-0.55ipm Length x Width x Height: 129.3 x 90.5 x 82.7in. Mitsubishi 2 Axis controller Contact Us Visit AK Machine Tools