NAXOS-UNION KA 630 X 1500 C CNC Crankshaf- Crank pin- Grinding machine. CNC CONTROL SIEMENS SINUMERIC Primo SG. New in 1990.
Specifications:
Max. crankshaft length 1500 mm
Max. distance between holders 1250 mm
Min. distance between holders 250 mm
Max. weight of workpiece 500 kg
Max. oscillating diameter of crankshaft 630 mm
Grinding wheel diameter 760 � 1060 mm
Bore hole in the grinding wheel 304,8 mm
Max. oscillating diameter of stretching device 630 mm
Stroke radius, adjustable 60-90 mm
Max. stretching diameter 150 mm
Max. travel of grinding wheel head 480 mm
Axial adjustment of grinding spindle �5 mm
Leistung 30 kW
Engine speeds, adjustable 1500 U/min
Grinding wheel � peripherical speed 45 m/s
Max.torque of workpiece engine 27,0 / 19,5 Nm
Workpiece speed range 50 � 150 U/min
Max.torque of table motor, Z-Axis 20 / 16,9 Nm
Table travel speeds 50 � 6000 mm/min
Max.torque of grinding wheel head - , X-Axis 13 / 11,4 Nm
Feed speed 0,06 � 5000 mm/min
Space requirement 9,5 x 5,0 m
Weight of machine 25�000 kg
