Grinder with rotary table

FAS - Głowno SPO 800

The basic assemblies of the grinding machine include the base, sledge, column with grinding wheel headstock, rotary table and control cabinet.
The table is driven by a mechanical gearbox and a reducer-wafer unit and performs rotary motion, the table speed is controlled by a potentiometer from the machine control panel. The machine in manual operation will have the possibility of impulse rotation of the table controlled from the control panel. The lateral displacement is carried out by the column together with the headstock on the rolling guides of the base. This displacement is carried out by a ball screw with a belt transmission and an asynchronous motor controlled by a frequency converter.
The vertical displacement is performed by the headstock on the column sliding guides. A ball screw is used to drive the vertical displacement. The continuous displacement of the column is carried out steplessly. The values are set from the control panel.
The machine will be equipped with a direct digital readout in the vertical axis with a resolution of 0.001 mm. There will be an electronic wheel on the control panel for moving the vertical axis during manual operation, and an operator panel (programmable display). The grinding machine will have infinitely adjustable rotation of the grinding wheel spindle and table rotation. The grinder will have the ability to work in an automatic cycle with the ability to program the number of squeeze passes and other parameters necessary for grinding in an automatic cycle.
Safe operation of the grinding machine will be ensured by a semi-open cabin and all electrical and mechanical safety devices complying with CE standards.

1 Working surface of the table Ø800 mm
2 Largest distance between the table surface and the headstock axis when the headstock is moved manually 350 mm
3 Smallest distance between the table surface and the spindle axis 125 mm
4 Maximum mass of ground workpiece 2500 N
5 Range of infinitely adjustable table speed 2-100 m/min
6 Largest horizontal column travel 450 mm
7 Range of infinitely adjustable column travel speed 0.2 - 3 m/min
8 Wheel feed per: 1 code referencing unit 0.001 mm
9 Minimum automatic grinding wheel infeed 0.001 mm
10 Maximum automatic wheel feed 0.040 mm
11 Accelerated grinding wheel travel speed 1 m/min
12 Rotation of grinding wheel spindle 1000 - 2500 rpm
13 Diameter of new grinding wheel 400 mm
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14 Diameter of used grinding wheel 250 mm
15 Grinding wheel mounting hole 127 mm
16 Nominal / maximum width of grinding wheel 50 mm

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