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BR650
With the possibility of planetary movement adjustable during the grinding operations. It has been designed for the combination of boring and grinding working. Base of cast iron. Variable boring spindle speed with electronic variator and digitals indications. Variable con-rod supporting square longitudinal speed with reversal limit switch. Conrod supporting square crosswise movement for easy centering. Grinding wheel eccentricity micrometric device. Coolant system complete with electropump.
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WORKING CAPACITY
Boring capacity (min. and max. dia.) 15-160 mm
Grinding capacity (min. and max. dia.) 30-160 mm
Min. and Max. con-rod center distance 160-650 mm
Height of spindle C/L over table 150 mm
SPEEDS AND FEEDS
Boring spindle rotation speeds 0-1200 RPM
Grinding spindle rotation speeds 3300 4400 5300 6300 7500 9000 RPM
Grinding spindle revolution speeds 80-160 RPM
Radial grinding travel 12 mm
Max. table traverse 420 mm
Variable automatic table speed on both sides 0-165 mm/min
MOTOR RATINGS
Motor, feed change 0,1 KW
Motor, boring head 1,5 KW
Motor, planetary movement of grinding head 0,5-1 KW
Motor, spindle grinding head 1,1 KW
Motor, cooling system 0,12 KW
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1700x890x1930 mm