Centerless grinding machine

Junker JUPITER 200S

Very Low Hours, Hardly Ever Used-

Specifications:

Workpiece diameter: max. 100 mm (3.94")
Workpiece diameter: min. 2 mm (.08")
Workpiece length with
plunge grinding: max. 195 mm (7.68")
Grinding wheel diameter: max. 500 mm (19.69")
Grinding wheel diameter: min. 380 mm (14.96")
Maximum wear of the grinding wheel
- Straight plunge cut: 60 mm in radius (2.36")
- Inclined plunge cut: 25 mm in radius (0.98")
Width: max. 200 mm (7.87")
Bore: 305 mm (12")
Circumferential speed of the
Grinding wheel standard: max. 63 m/s
Regulating wheel diameter: max. 300 mm (11.81")
Width: max. 200 mm (7.87")
Bore: 203 mm (7.99")Grinding wheel drive power
standard: 22 kW
Unit: Metric
- Provision of the grinding wheel
and regulating wheel unit: X1/X2 axis
- Infeed axis of the
grinding wheel dressing tool: Z1 axis
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- Longitudinal feed of the
regulating wheel dresser: W2 axis
- Speed control of the
grinding wheels: SP1 spindle
- Speed control of the
regulating wheel: SP2 spindle
3 operating modes:
- Set-up
- Grinding in single operating mode (only with plunge grinding)
- Automatic grinding - cycle operating mode
Noise emission at the machine:
Automatic loading
- Basic machine: approx. 12,000 kg (approx. 26,455 lbs.)
- Dimensions of the basic machine (without control cabinet)
Length: 3,700 mm (146")
Width: 1,600 mm (63")
Height: 2,200 mm (87")

Equipped with:
Grinding Wheel Balancing System, Regulating Spindle Swivelling,
Height Adjustment of Work Rest Holder-NC axes,
Auxiliary for Grinding Wheel Exchange, Second Operating Panel,
Loading Unit, Loading System for Manual Loading,
Unloading System with Integrated Measuring Unit,
Workpiece Dependent Accessories, Compact Filter Unit