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Mikromat 20G Thread Grinding Machine
Specifications
Overview
Capabilities
Technical Specifications
- Grinding length max.
- 2000 mm
- Workpiece diameter max.
- 320 mm
- Distance between centers
- 2250 mm
- Distance between centers (NC tailstock option)
- 2050 mm
- Workpiece weight max.
- 200 kg
- Workpiece weight max. (NC tailstock)
- 350 kg
- Pitch range
- 0-400 mm
- Axis system
- 7-axis
- Feed speed max.
- 15000 mm/min
- Setting angle
- +/-40°
- Positioning accuracy
- 0.0024 mm
- Continuous power
- 23.5 kW
- Maximum power
- 45 kW
- Grinding wheel speed max.
- 50 m/s
Internal Grinding Equipment
- Internal thread diameter max.
- 100 mm
- Internal thread length max.
- 50 mm
Coolant System
- Coolant system
- KNOLL compact unit vacuum rotary filter
- Tank volume
- 2500 l
- Oil cooling
- Yes
Weight & Dimensions
- Installation dimensions X
- 6500 mm
- Installation dimensions Y
- 4000 mm
- Installation dimensions Z
- 3000 mm
- Total weight
- 13000 kg
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AI Description
BetaCapabilities
The Mikromat 20G is a high-precision thread grinding machine designed for manufacturing threaded components with exacting tolerances. It handles external thread grinding, internal thread grinding, and whirling operations, making it ideal for producing worm gears, precision screws, and threaded shafts. With a maximum grinding length of 2000mm, workpiece diameter capacity of 320mm, and a 7-axis system, this machine delivers the accuracy required for aerospace, automotive, and medical device manufacturing.
Industries & Uses
Manufacturers and job shops specializing in custom threaded parts, precision fasteners, and gearbox components rely on machines like this. It's equally valuable for small-to-medium businesses entering high-precision production or expanding their capabilities without the cost of new equipment. The machine's advanced features—including NC tailstock option and adjustable pitch range up to 400mm—provide flexibility across diverse applications.
What to Check When Buying
When evaluating this used 20G, request complete maintenance records and verify the spindle's runout and grinding wheel condition, as these determine final part accuracy. Check the NC system's functionality and software compatibility with your CAD/CAM setup. Inspect the tailstock alignment and ballscrew wear, particularly if the machine has run high-volume jobs. Ask about coolant system history and whether all calibration certificates are available. Given its test-and-trial use history, this machine likely has minimal wear, but confirming recent service records is essential.
This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.
Interested in this machine?
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