Description
Surface grinding equipment SGA3063AHR with a pleasing appearance and well-designed structure, the machine is indeed precision grind equipment for metalworking. The well-designed structure have good rigidity and keeps the machine with high accuracy. The oil temperature increases low after long working.
Specification
| Specification | SGA-3063AH/AHR/AHD | |
| Table size (L×W) | 305×600 mm | |
| Max. longitdinal travel | 765 mm | |
| Max. cross travel | 340 mm | |
| Max.distance from spindle center to table | 550 mm | |
| Magnetic chuck size | 300×600 mm | |
| Speed of table longitudinal movement | 7~23 m/min | |
| Table transverse movement | Auto feed | 0.1~8 mm/min |
| Rapid speed | 990 mm/min | |
| Feed of handwheel | 0.02 mm/div. | |
| Wheelhead vertical movement | Auto feed | -（H/R mode）0.005/0.1/0.02/0.03/0.04/0.05(Only for D mode) mm/stroke |
| Rapid speed | -（H mode）610 (Only for R mode) 480 (Only for D mode) mm/min | |
| Feed of handwheel | 0.005 mm/div. | |
| Grinding wheel | Speed | 50Hz 1450 rpm 60Hz 1750 rpm |
| (OD×W×ID)Size | Φ350×40×Φ127 mm | |
| Spindle motor | 5.5 kw | |
| Hydraulic motor | 2.2 kw | |
| Cooling pump motor | 0.09 kw | |
| Elevating motor | -（H mode) 0.25 (R mode) 0.75 (D mode,servo motor) kw | |
| Cross feed motor | 0.04 kw | |
| Max loading capacity of table (include magnetic chuck) | 270 kg | |
| Total rated power | 9 kw | |
| Surface roughness | Ra≦0.25 μm | |
| G.w | 2800 kg | |
| Packing size (L×W×H) | 2315×2220×2230 mm | |
Main Features
1.Plastic-coated counter guide in x- and y-axis assure a low slip-stick-effect.
2.V-flat longitudinal table guide, double-V cross table guide.
3.Spindle features axial and radial, clearance-free, pre-tensioned bearings.
4.Seperate hydraulic unit with heat exchanger to omit vibrations and thermal load.
5.Special hydraulic system guarantees gentle table adjustment even at full load.
6.Solidly constructed and well supported structure assures high stability.
7.Digitally controlled, automatic vertical feed with servo motor.
8.Infeed via rapid feed to height of workpiece, adjustable to finishing and sparking, automatic lift at program end.
9.Adjustable longitudinal and cross table movement via end stops.
