
The Machines is designed for grinding every kind of the cutting tool. It is able to grind the shaft, hole and plane, also.
The Machine consists:
* hydraulic drive of the table longitudinal movement,
* mechanically advanced grinding head,
* functional grinding head,
* bi-directional grinding spindle,
* possibility the tool to be sharpened automatically after the automatic dividing head installation,
* variety of the special equipment..
| NUA-25Hb TECHNICAL DATA | |
| The table working surface Distance between the tailstock centers max. Distance between the tailstock and chuck head centers. Heights position of centers above the table surface The table longitudinal movement – manual driven The table longitudinal movement – hydraulic driven The table cross traverse Largest distance between the plane of table and the spindle axle Smallest distance between the plane of table and the spindle axle The spindle torsion in vertical plane The spindle torsion in horizontal plane The grinding wheel spindle driving motor rated power The table movement speed, hydraulic driven Grinding wheel speed Workpiece biggest weight, table grinded Overall dimensions (long x wide x high) Total weight |
915x135 mm 640 mm 485 mm 125 mm 410 mm 360 mm 205 mm 330 mm 80 mm ±120º 360º 1,1 kW 12 m/min. 3850 / 5635 1/min 45 daN 1350x1270x1625 mm 1080 daN |
| SPECIAL EQUIPMENT |
| The list of special equipment includes of 40 items total and among other things consists: device to helix shaped tool grinding 001.100.000 device to radial end mill sharpening 001.101.000 automatic dividing head (two types) for tool sharpening ordinary dividing head with index plate device for circular saw automatic sharpening AP-630 device for milling cutter automatic sharpening AF-250 universal chuck head (three types) devices the workpieces to chuck (self-centering chuck, magnetic chuck, fixing disk, magnetic table – plane and sine) the position digital readout device for hole grinding 001.105.000 |