GEAR HOBBERS: Liebherr Model L401 Vertical Gear Hobbing Machine

Liebherr Model L401 Vertical Gear Hobbing Machine

Stock Number: 3314

Liebherr L-401

Age: 1972



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SpecificationDescription
Max Diameter Gear Cut16"
Max rated d.P. Module (In Steel)3 DP
Max Axial Travel12"
Min Number of Teeth6
Diameter of Work Table16"
Diameter of Index Worm Wheel15.75"
Diameter of Center Bore in Work Table4"
Distance Between Centerline of Hob and Work Arbor 
Max12"
Min1.25"
Taper in Table center bore & work ArborNo. 5 MT
Taper of Hob ArborNo. 5 MT
Max Diameter of Hob7.3"
Max Length of Hob7"
Max Shifting Travel3.15"
Hob Speed Ranges80 to 480 RPM
Axial Feeds (Per Revolution of Work).0090" - .0622"
Radial Feeds.0039" - .4724 IPM
Approximate Dimensions129" x 74" x 91" H
Approximate Weight15,000 Lbs
  

Equipped With:

Motor Driven with 20 HP,3-Phase, 60 Cycle AC Motor and Controls. With Electrical Control Cabinet.

High Speed Shifting Type Hob Head.Single Lead Index Worm and Wormwheel Drive. Conventional and Climb Hobbing Capability. Axial and Radial Feeds. Hydraulic Power Draw-Clamping in Work Table. Automatic Two-Cut Cycle, with Speed and Feed Change Between Roughing and Finishing Cuts. Outboard Support Column with Hydraulic Lift and Lowering of Tailstock on Outer Support. Over-Arm Tie Bar Between Stanchion and Outboard Support. Differential Mechanism. Self Contained Hydraulic System. Self Contained Coolant System. Assortment of Change Gears.


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GEAR HOBBERS: Liebherr Model L401 Vertical Gear Hobbing Machine
GQ Machinery Inc
1 McCarthy Court
Farmingdale, NY 11735
516.867.4040
516.223.1195
george@gqmachinery.com

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