Gear Cutting

We recondition and convert conventional Gear Cutting Machines into CNCs’.
Conversion of Libherr 400, Pfauter 630, Lorenz 200 and similar sizes of conventional Hobbing Machines into 3 axes CNC Hobbers.

Conversion of conventional Lorenz Shapers into 2 axes CNC Shaping Machines.

Conversion of Redring/Hurth Shaving Machines to Single/Double axes CNC Shavers.

WITH SIEMENS MAKE SINUMERIK 828D CNC SYSTEM WITH SINAMICS DRIVES

Special features :

  • HYDRAULIC /MECHANICAL RADIA INFEED SLIDE CONVERTED TO BALLSCREW SLIDES WITH LINERA GLASS SCALE
  • Elimination of PIV used for feed variation
  • Provision of VFD control HOB Rotation
  • Provision for Automatic HOB Shifting
  • Provision for Hydraulic Job Clamping
  • New Hydraulic System for Tailstock
  • Revival of Machines Geometric Parameters
  • Improved Machine Guarding
  • Commitment of DIN 8 Gears and CPK on Span Variation of 1.33
  • Programmable Radial Axial Tangential Feeds and HOB Speeds
  • User Friendly Operator Screens
  • Multiple Program Storage

Reconditioning and Retrofitting 6 axes CNC Hobbers & Shapers with Siemens 840D/840Dsl CNC system like

  • PFAUTER 150 CNC HOBBER
  • LIBHERR 152 CNC HOBBER
  • LORENZ 154/156 CNC SHAPER