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Manufacturer : MIKROMAT

CNC Worm and Thread Grinding machine

Machine G-Series are used primarily in machine and tool making and similar industries. Worm shafts and screw spindles of various types, thread tools, plug gauges and many other tools are effective to  produce. But also special parts, such as rollers for thread rolling, regulating disks and transport drums  for centerless grinding, spindles for screw pumps or pinion for gear pumps can be generated and  machined.There are also suitable solutions for parts with cylindrical sections and plane surfaces as well as for large series. For the shaping of the grinding wheels dressers with single-diamond diamonds, form rollers or profile rollers are used. For serial production, we offer loading and unloading systems with suitable magazines as well as measuring technology for quality control

Reference : M220908
Location : EUROPE

No responsibility whatsoever is assumed with respect to technical description, quality, dimensions, year of manufacturing and completeness of machines.

The descriptions are made under full reserve of potential errors which will be without any influence on a concluded sale

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Process : CNC Worm and Thread Grinding

Technical specifications

Work table
  1. workpiece diameter max: 320 mm
  2. Grinding lenght, single profile: 1000 mm
  3. Distance between center max: 1250 mm
Workpiece weight
  1. max workpiece weight: 160 kg
Grinding saddle X Axis
  1. Infeed stroke max: 265 mm
  2. Min infeed value: 0.001 mm
Tilting axis A
  • Helix angle max: +/- 40
Grinding wheel drieve
  1. cutting speed max, rpm regulated infinitely adjustable: 50 m/s
Grinding wheel dimensions
  1. Diameter min: ∅300 + 2x profile height mm
  2. Diameter max: ∅500mm
  3. Grinding wheel width (min/max): 8 -60 mm
  4. Grinding wheel mounting bore hole: ∅203 mm
NC Dresser using machine axes Z and X
  1. with 2 diamond dressing disks: up to modul 12
Accuracy of the machine and dresser axes
  1. Positional uncertainty P : 0.0024 mm
  2. Max Positional scatter Psmax: 0.0016 mm
  3. Max reversal error Umax: 0.0010 mm
  4. Positional deviation Pa: 0.0010 mm


Materials :
Fields of application
Grinding of high precision workpiece by grinding technologies like:
• single profile longitudinal grinding
• one or two way grinding
• single-lead or multi-lead grinding
• plunge-cut grinding
• axial or radial indexing
• axial or radial infeed with shiften
• multi-rip longitudinal grinding
• groove grinding

Type/Model : 10G

Process : Grinding

Condition : Very good condition




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