The BSG-series are solidly-built surface grinding machines, featuring automatic vertical feed. All main parts, like stand, base and apron are made of high-quality grey cast iron. The wide range of accessories make these models very cost-effective for tool and die making.
Properties Bernardo sanding machine BSG 2550 TDC
- Plastic-coated counter guide in x- and y-axis assure a low slip-stick-effect
- V-flat longitudinal table guide, double-V cross table guide
- Spindle features axial and radial, clearance-free, pre-tensioned bearings
- Seperate hydraulic unit with heat exchanger to omit vibrations and thermal load
- Special hydraulic system guarantees gentle table adjustment even at full load
- Solidly constructed and well supported structure assures high stability
- Digitally controlled, automatic vertical feed with servo motor
- Infeed via rapid feed to height of workpiece, adjustable to finishing and sparking, automatic lift at program end
- Adjustable longitudinal and cross table movement via end stops
Standard accessories Bernardo sanding machine BSG 2550 TDC
- 2-axis digital readout ES-12 H with LCD-display
- Control system Siemens TD 400 C
- Grinding wheel
- Flange
- LED machine light
- Magnetic clamping plate
- Balancing stand
- Balancing arbor
- Parallel dresser
- Protective covers
- Demagnetization device
- Coolant device
- Dressing diamond
- Machine feet
- Central lubrication
- Tools
Technical specifications Bernardo sanding machine BSG 2550 TDC
|
Table dimensions |
250 x 510 mm |
|
T-slot quantity / width |
1 / 14 mm |
|
Electric magnet clamping plate |
250 x 500 mm |
|
Max. travel, longitudinal |
560 mm |
|
Max. travel, cross |
275 mm |
|
Max. distance spindle / table |
450 mm |
|
Max. workpiece weight* |
180 kg |
|
Grinding wheel |
200 x 20 x 31,75 mm |
|
Table speed, hydraulic |
5 - 25 m/min |
|
Cross adjustment |
|
|
Automatic adjustment, cross |
0,1 - 8 mm/Stroke |
|
Rapid feed, cross |
990 mm/min |
|
Adjustment per handwheel rotation |
4 mm/rev. |
|
Scale division on handwheel |
0,02 mm |
|
Vertical adjustment |
|
|
Automatic adjustment, vertical |
0,005 / 0,01 / 0,02 / 0,03 / 0,04 / 0,05 mm |
|
Rapid feed, vertical |
480 mm/min |
|
Adjustment per handhwheel rotation |
2 mm/rev. |
|
Scale division on handwheel |
0,005 mm |
|
Motor power of sanding spindle |
2,2 kW |
|
Spindle speed |
2850 rpm |
|
Motor power of hydraulic pump |
0,75 kW |
|
Motor power of vertical feed |
0,5 kW |
|
Length |
1900 mm |
|
Depth |
2050 mm |
|
Height |
1840 mm |
|
Weight approx. |
1750 kg |
* with magnet clamping plate
