STANKO Schleifmaschinen und Fräsmaschinen
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NEU METALLBEARBEITUNGSMASCHINEN
STANKO Schleifmaschinen und Fräsmaschinen
STANKO - UNIVERSAL CYLINDRICAL GRINDING MACHINE Model 3U12RA
 
The is designed for grinding external and internal cylindrical, conical and face surfaces of workpieces positioned in centres, jaw chuck, face plate or collets. Machining of workpieces is effected manually by traverse or infeed grinding.
Die
MAIN TECHNICAL DATA
| MAXIMUM WORKPIECE DIAMETER, mm |
200 |
| MAXIMUM WORKPIECE LENGTH mm |
500 |
| ADVISABLE RANGE OF GRINDED HOLES, mm |
13...50 |
| HEIGHT OF CENTERS, mm |
125+2 |
| LENGTH OF GRINDING, mm |
450 |
| ADJUSTMENT RANGE OF TABLE SPEED, m/min (steptess) |
0,03...5,0 |
| TURNING ANGLE OF UPPER TABLE,0 |
±8,5 |
| TURNING ANGLE OF GRINDING WHEELHEAD CARRIAGE,0 |
±30 |
| TYPE AND DIMENSIONS OF GRINDING WHEEL, mm |
4OOx50x203 |
| HAND FEED BY PUSHING, mm per Ø |
0,001 |
| GRINDING WHEELHEAD TRAVEL PER ONE LIMB DIVISION , mm per Ø |
0,004 |
| , mm per Ø |
0,5 |
| ROTATIONAL SPEED OF WORKPIECE, min (stepless) |
55..900 |
| TOTAL POWER OF ELECTRIC MOTORS, kW |
9,2 |
| MAIN DRIVE POWER, kW |
4 |
| OVERALL DIMENSIONS, mm |
3640x2260x1680 |
| WEIGHT, kg |
4400 |
GUARANTEED ACCURANCY
| DIAMETER CONSTANCY, mm |
0,002 |
| ROUNDNESS, mm |
0,0006 |
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