BRH 20AQ
Horizontal surface grinder.
| Workbench feed with continuous adjustment options | m/min | 2 - 25 |
| Maximum path of longitudinal workbench feed | mm | 710 |
| Automatic intermittent traverse feed | mm | 0.1 - 15 |
| Automatic continuous traverse feed | m/min | 0.2 - 3.0 |
| Traverse fast feed | m/min | 3 |
| Manual traverse feed | mm/turn | 10 |
| Max. traverse feed path | mm | 230 |
| Automatic vertical in-feed | mm | 0.002 - 0.03 |
| Vertical fast feed | m/min | 0.5 |
| Manual vertical feed (1 increment = 0.002 mm) | mm/turn | 0.25 |
| Maximum vertical feed path | mm | 370 |
| Maximum vertical feed path - higher stroke of spindle | mm | 545 |
| Grinding spindle speed | rpm | 2660 |
| Grinding speed motor output | kW | 2.2 |
| Hydraulic generator motor output | kW | 1.5 |
| Vertical fast feed motor output | kW | 0.37 |
| Cooling unit motor output | kW | 0.125 |
| Total input power | kVA | 5.5 |
| Maximum weight of workpiece with clamp | kg | 130 |
| Maximum workpiece height with normal disc | mm | 475 |
| Machine noise at the operator's station | dB | 75 |
Technical data
Working parameters
- maximum grinding length: 630 mm
- max. spacing between spindle axis and workbench working area: 425 mm
- max. spacing between spindle axis and workbench working area - higher stroke of spindle: 600 mm
- grinding disc dimensions (diameter x width x clamping hole): 250 x 20 - 50 x 76 mm
- min. grinding disc diameter: 120 mm
- max. width of assembled discs: 100 mm
- grinding spindle diameter: 50 mm
- grinding spindle clamping cone: 1:5
Size, weight
- workbench working area: 200 x 630 mm
- maximum machine floor space (length x width): 2710 x 1495 mm
- machine height: 1670 mm
- machine height - higher stroke of spindle: 1850 mm
- machine weight with normal accessories: 2120 - 2200 kg