This model is suitable for machining workpieces weighing up to 970 kg and a grinding area of up to 1520 x 660 mm. Due to the extensive standard equipment such as: Computer-controlled vertical infeed, parallel pull-off device with micrometre adjustment, magnetic plate with demagnetisation device as well as the 2-axis digital display, these models offer an optimal performance package for the user.
Features Bernardo Surface Grinding Machine BSG 60220 PLC
- Hardened and ground table guideways lengthwise and crosswise, Turcite-B coated counterguides for high wear resistance and low friction
- Longitudinal or transverse table movement via a V-flat guide
- Computer-controlled infeed by rapid traverse to the workpiece height, adjustable finishing and burn-out strokes, automatic lift-off to starting position after end of programme
- Axially and radially backlash-free preloaded special bearings in the grinding spindle
- Stress-free annealed machine body ensures high accuracy
- High stability due to strong ribbing and generously dimensioned walls
- Adjustable longitudinal and transverse table movement by means of end stops
- Sophisticated hydraulic system ensures smooth table reversal even with high table loads
- Including Siemens PLC control for programming simple grinding cycles via touch screen
Scope of delivery Bernardo surface grinding machine BSG 60220 PLC
- 2-axis digital display ES-12 H with LCD display
- Siemens SMART panel IE V3 with touch operation
- Electronic handwheel
- Grinding wheel
- Wheel flange
- LED work light
- Magnetic clamping plate
- Balancing stand
- Balancing shaft
- Protective covers
- Parallel pull-off device
- Demagnetisation device
- Coolant device
- Extraction diamond
- Machine shoes
- Central lubrication
- Hydraulic oil cooling
- Operating tool
Available special accessories Bernardo surface grinding machine BSG 60220 PLC
- Flange (Art. No.: 05-1520)
- Coolant unit with magnetic separator (Art. No.: 05-1526)
- Coolant unit with paper filter (Art. No.: 05-1527)
- Coolant unit with magnetic separator (Art. No.: 05-1528)
- Universal coolant concentrate RK 12, 5 litre canister (Art. No.: 54-1206)
Technical data Bernardo surface grinding machine BSG 60220 PLC
| Table clamping surface |
600 x 2200 mm |
| T-slot number / width |
3 / 18 mm |
| Electro-magnetic chuck |
600 x 1000 mm (2 pcs.) |
| Max. Travel, longitudinal |
2350 mm |
| Max. Travelling distance, transverse |
660 mm |
| Distance spindle centre / table max. |
600 mm |
| Max. Workpiece weight* |
1700 kg |
| Grinding disc |
350 x 50 x 127 mm |
| Table speed, hydraulic |
5 - 25 m/min |
| Cross adjustment |
Automatic infeed, transverse: 0.5 - 20 mm/stroke |
| Rapid traverse, transverse |
50 - 600 m/min |
| Vertical infeed |
Automatic infeed, vertical: 0.005 / 0.01 / 0.015 / 0.02 / 0.03 / 0.04 mm |
| Rapid traverse, vertical |
50 - 500 mm/min |
| Grinding spindle motor |
7,5 kW |
| Spindle speed |
1450 rpm |
| Hydraulic pump motor |
5,5 kW |
| Total connected load |
18 kW |
| Length |
6600 mm |
| Depth |
2750 mm |
| Height |
2700 mm |
| Weight approx. |
8000 kg |
