Features Bernardo BSG 3060 PLC surface grinding machine
The solidly built surface grinding machines of the BSG series are equipped with an automatic vertical infeed as standard. All main assemblies such as stands, bases and slides are made of high-quality cast iron. Due to the extensive standard accessories, these models offer an optimal performance package for tool and mould making.
- Low slip-stick effect due to plastic-coated counter-guides in x- and y-axis
- Table longitudinal guide V-flat, table cross guide double V
- Axially and radially backlash-free preloaded special bearings in the grinding spindle
- Separate hydraulic unit with heat exchanger, avoids vibrations and thermal stress
- High stability through strong ribbing and generously dimensioned walls
- Digitally controlled automatic vertical feed with servo motor
- Sophisticated hydraulic system ensures smooth table reversal even with high table loads
- Rapid feed to the height of the workpiece, adjustable finishing and firing strokes, automatic lift-off after program end
- Adjustable table longitudinal and transverse movement by means of end stops
Scope of delivery Bernardo surface grinding machine BSG 3060 PLC
- 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 extractor
- Demagnetization device
- Coolant system
- Peeling diamond
- Machine shoes
- Central lubrication
- Operating tool
Technical data Bernardo surface grinding machine BSG 3060 PLC
Table clamping surface |
305 x 635 mm |
T-slot number / width |
3 / 14 mm |
Electro-magnetic chuck |
300 x 600 mm |
Max. Travel, longitudinal |
765 mm |
Max. Travelling distance, transverse |
340 mm |
Distance spindle centre / table max. |
580 mm |
Max. Workpiece weight* |
270 kg |
Grinding disc |
350 x 40 x 127 mm |
Table speed, hydraulic |
5 - 25 m/min |
Cross adjustment |
Automatic infeed, transverse: 0.5 - 8 mm/stroke |
Rapid traverse, transverse |
990 mm/min |
Transverse infeed per handwheel rotation |
5 mm/rev |
Scale division on handwheel |
0,02 mm |
Vertical infeed |
Automatic infeed, vertical: 0.005 / 0.01 / 0.02 / 0.03 / 0.04 / 0.05 mm |
Rapid traverse, vertical |
480 mm/min |
Vertical infeed per handwheel rotation |
2 mm/rev |
Scale division on 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 |
2350 mm |
Depth |
2220 mm |
Height |
1910 mm |
Weight approx. |
2375 kg |