BR1000 Conrod Boring and Grinding machine


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.




Boring capacity (min. and max. dia.)
Grinding capacity (min. and max. dia.)
Min. and Max. con-rod center distance
Height of spindle C/L over table

15-250 mm
30-250 mm
160-1000 mm
380 mm


Boring spindle rotation speeds
Grinding spindle rotation speeds
Grinding spindle revolution speeds
Radial grinding travel
Max. table traverse
Variable automatic table speed on both sides

0-1200 RPM
3300 4400 5300 6300 7500 9000 RPM
80-160 RPM
12 mm
420 mm
0-165 mm/min


Motor, feed change
Motor, boring head
Motor, planetary movement of grinding head
Motor, spindle grinding head
Motor, cooling system

0,1 KW
1,5 KW
0,5-1 KW
1,1 KW
0,12 KW

General Information