Bernardo surface grinding machine BSG 4080 PLC

Description
Technical specifications
Table clamping area 405 x 815 mm
T-slots number / width 3 / 14 mm
Electro-magnetic clamping plate 400 x 800 mm
Max. travel, longitudinal 900 mm
Max. travel, transverse 450 mm
Distance spindle center / table max. 580 mm
Max. workpiece weight* 500 kg
Grinding wheel 350 x 40 x 127 mm
Table speed, hydraulic 5 – 25 m/min
Lateral adjustment:
Automatic feed, transverse 0.1 – 8 mm/stroke
Rapid traverse, transverse 990 mm/min
Transverse feed per handwheel revolution 5 mm/rev
Scale division on the handwheel 0.02 mm
Vertical delivery:
Automatic feed, vertical 0.005 / 0.01 / 0.02 / 0.03 / 0.04 / 0.05 mm
Rapid traverse, vertical 480 mm/min
Vertical feed per handwheel revolution 2 mm/rev
Scale division on the handwheel 0.005 mm
Grinding spindle motor 4.0 kW
Spindle speed 1450 rpm
Hydraulic pump motor 2.2 kW
Vertical feed motor 0.5 kW
Length 2650 mm
Depth 2200 mm
Height 1900 mm
Weight approx. 3400 kg
* with magnetic clamping plate
Characteristics
Separate hydraulic unit with heat exchanger, avoids vibrations and thermal stress
Hardened and ground table guideways longitudinally and transversely, Turcite-B coated counter guides for high wear resistance and low friction
Table longitudinal guide V-flat, table transverse guide double-V
Computer-controlled rapid feed to the workpiece height, adjustable finishing and sparking strokes, automatic lifting to the starting position after the end of the program
Axially and radially play-free preloaded special bearings in the grinding spindle
Stress-relieved machine body ensures high accuracy
High stability due to strong ribbing and generously dimensioned walls
Digitally controlled automatic vertical feed with servo motor
Adjustable table longitudinal and transverse movement using end stops
Sophisticated hydraulic system ensures smooth table reversal even under high table load
Scope of delivery
2-axis digital display ES-12 H with LCD display
Siemens SMART Panel IE V3 with touch operation
Electronic handwheel
grinding wheel
Disc flange
LED work light
Magnetic clamping plate
Balancing stand
balancing shaft
Protective covers
Parallel puller
Demagnetization device
Coolant system
Diamond dressing
Machine shoes
Central lubrication
Operating tool