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Bernardo sanding machine BSG 4080 TDC
The BSG 4080 TDC is a suitable model for processing of workpieces up to 500 kg and a grinding surface up to 900 x 450 mm. The extensive range of standard equipment ensures optimal performance eg. Computer automated vertical feed, parallel dresser with micrometre setting, magnetic clamping plate with demagnetization device and 2-axis digital readout.
Features Bernardo sanding machine BSG 4080 TDC
- Separate hydraulic unit with heat exchanger eliminates vibrations and thermal strain
- Hardened and polished table guides cross and longitudinal. Durcite- B coated counter guides ensure high rigidity and low friction
- Longitudinal table guide V-flat, cross table guide double V
- Computer automated feed via rapid feed to workpiece height, adjustable roughing and surface finishing stroke, automatic return into start position at end of program
- Axial and radial bearings in grinding spindle are clamped clearance free
- Annealed machine base guarantees high accuracy
- Strong reinforcements and thick walls ensure rigidity
- Digital automatic vertical feed features servo motor
- End stops allow adjustable longitudinal and cross travel
- State of the art hydraulic system guarantees soft table traverse even at high work load
Standard accessories Bernardo sanding machine BSG 4080 TDC
- 2-axis digital readout ES-12 H with LCD-display
- Control system Siemens TD 400 C
- Grinding wheel
- Flange
- LED working light
- Magnetic clamping plate
- Balancing stand
- Balancing arbor
- Protective covers
- Parallel dresser
- Demagnetization device
- Coolant device
- Dressing diamond
- Machine feet
- Central lubrication
- Tools
Technical specifications Bernardo sanding machine BSG 4080 TDC
| Table dimensions | 405 x 815 mm |
| T-slot quantity / width | 3 / 14 mm |
| Electric magnet clamping plate | 400 x 800 mm |
| Max. travel, longitudianl | 900 mm |
| Max. travel, cross | 450 mm |
| Max. distance spindle / table | 580 mm |
| Max. workpiece weight | 500 kg |
| Grinding wheel | 350 x 40 x 127 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 handhweel rotation | 5 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 handwheel rotation | 2 mm/rev. |
| Scale division on handwheel | 0,005 mm |
| Motor power of sanding spindle | 4,0 kW |
| Spindle speed | 1450 rpm |
| Motor power of hydraulic pump | 2,2 kW |
| Motor power of vertical feed | 0,5 kW |
| Length | 2650 mm |
| Depth | 2200 mm |
| Height | 1900 mm |
| Weight approx. | 3400 kg |
* with magnet clamping plate
