Plokščių šlifavimo staklės BSG 2550 PLC

Bernardo BSG 2550 PLC

Reduced slip-stick effect thanks to plastic-coated X and Y axis guides
Longitudinal table guide is flat, while cross table guide is triangular
Radial and axial forces are evenly distributed on special zero-play bearings in the grinding spindle headstock
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Separate hydraulic unit with heat exchanger prevents vibrations and overheating
High stability due to ribbing and dimensioned walls
Digital control of automatic vertical feed with servomotor
Hydraulic system ensures smooth table movement, even under heavy load
Rapid approach to workpiece height, automatic elevation after program completion
Adjustable longitudinal and vertical table feed with end stops
PLC models equipped with SIEMENS PLC controllers with touch screen

Technical specification
Table clamping surface—width: 510 mm
Table clamping surface—depth: 250 mm
T-slots (number / width): 1 / 14 mm
Electromagnetic table size: 250 x 500 mm
Longitudinal travel (X): 560 mm
Cross travel (Y): 275 mm
Max. spindle axis distance from table: 450 mm
Max. table load: 180 kg
Grinding wheel size: 200 x 20 x 31.75 mm
Table feed speed—hydraulic: 5–25 m/min
Grinding spindle speed: 2850 rpm
Grinding spindle motor power: 2.2 kW
Hydraulic pump motor power: 0.75 kW
Vertical feed motor power: 0.5 kW
Total motor power: 3.45 kW
Voltage: 400 V
Dimensions—width: 1900 mm
Dimensions—depth: 2050 mm
Dimensions—height: 1840 mm
Approximate weight: 1750 kg

Cross feed (Y)
Cross feed, automatic: 0.5–8 mm/stroke
Cross feed, rapid: 990 mm/min
Cross feed per handwheel revolution: 4 mm/rev
Handwheel division (Y): 0.02 mm

Vertical feed (Z)
Vertical feed, automatic: 0.005 / 0.01 / 0.02 / 0.03 / 0.04 / 0.05 mm/stroke
Vertical feed, rapid: 480 mm/min
Vertical feed per handwheel revolution: 2 mm
Handwheel division (Z): 0.005 mm

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