KRONOS S 250

Mikrosa KRONOS S 250

Mikrosa Kronos S 250 Centerless Grinding Machine Kronos S 250 Kronos S --> Precision for Small Workpieces The Mikrosa KRONOS S 250 is a new system for grinding small workpieces. Designed for infeed and throughfeed grinding, its high performance grinding wheel spindles and maintenance-free hybrid roller bearings make this machine ideal for high-speed CBN grinding technology. Multiple production, synchronization, and plunge cut grinding are a few of the machine's capabilities. The KRONOS S 250 is ideal for the production of high-quality small parts. Design Highlights: Thermally stable mineral casting machine bed with excellent vibration dampening Cross slide systems with one X-axis and one Z-axis, X-axis feed increment 0.01 µm, glass scales standard Maintenance-free regulating spindle, both sides mounted on roller bearings, regulating wheel rise/fall +40/-20 mm, swivel angle ±5 degrees Grinding spindle with maintenance-free hybrid roller bearings, circumferential speed of grinding wheel max. 150 m/s (CBN), water-cooled drive motor 15 kW Optional use of diamond dressing disc, diamond profile roll or fixed tool thanks to simple replacement of the dressing shaft (swiveling +3°/0°/-3°) Maximum profile accuracy through dressing in the center of the workpiece plane Control panel swivels to the front and back Highest safety standard provided by full enclosure Service-friendly due to ease of accessibility of all units Simple operation with Mikrosa-specific hardware Visit Grinding.com

Straight Plunge or Angle Centerless Grinding Machine
Machine Operation: CNC
Grinder Type: Centerless
CNC Model: Siemens 840D
Workpiece Envelope
Grinding Length: 9.650" 245.000mm
OD Min Grinding Diameter(s): 0.060" 1.500mm
OD Max Grinding Diameter(s): 1.380" 35.000mm
Grinding Wheel And Spindle
Grinding Wheel:
Grinding Wheel Diameter: 17.720" 450.000mm
Grinding Wheel Width: 9.800" 250.000mm
Grinding Wheel Bore: 7.990" 203.200mm
Wheel Head:
Angle Adjustment:
Motor: 20.000hp 15.000kW
Regulating Wheel:
RPM: 1,000
RPM Opt: 500
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