NAXOS-UNION KHSA 1500 NC Crankshaft- Crank pin- Grinding machine. Control SIEMENS Primo SG. New in 1984.
Specifications:
Max. crankshaft length 1500 mm
Max. distance between holders 1250 mm
Min. distance between holders 130 mm
Max. weight of workpiece 175 kg
Max. diameter of crankshaft 500 mm
Max. grinding diam with new grinding wheel diam 1060 mm 250 mm
Min. grinding diam with used grinding wheel diam 765 mm 0 mm
Stroke radius, adjustable 60-90 mm
Max. stretching diameter 120 mm
Axial adjustment of grinding spindle 10 mm
Power 22 kW
Motor speeds, adjustable 900-1600 U/min
Grinding wheel � peripherical speed 43-45 m/s
Max.torque of workpiece engine 65 Nm
Workpiece speed range 50 � 150 U/min
Max.torque of table motor, 14 Nm
Table travel speeds to 5000 mm/min
Space requirement 6,7 x 4,8 m
Weight of machine 17�000 kg
