| manufacturer | NAXOS-UNION |
| type | PMB 310 |
| built | 2008 |
| control | SINUMERIK 840 D Powerline |
Offer Data
CNC-Crankshaft and Camshaft Grinder in excellent condition, like new, complete equipped for grinding of centre bearings and pin bearings in one clamping through cnb-grinding wheels. A conversion to corundum-grinding wheels is possible.
working area
| swing diameter of work piece max.: | 320 mm |
| radius of pin bearing max.: | 47 mm |
| workpiece length max.: | 1.400 mm |
| workpiece weight max.: | 150 kgs |
grinding wheel power, measurements
| power grinding wheel: | 55 kW, three-phase, asynchronous motor liquid cooled |
| grinding wheel surface speed: | 125 m/s |
| diameter: | 600 mm |
| bore: | 132 mm |
| width, max.: | 50 mm |
MACHINE DATA
| grinding centre over bottom edge machine: | 1.100 mm |
| travel grinding wheel x-axis: | 400 mm |
| travel grindign wheel head z-axis: | 1.600 mm |
workpiece drive
| asynchronous torque motor-liquid cooled: | |
| torque max.: | 102 Nm |
| speed: | 0-300 min-1 |
servo motor grinding wheel head (x-axis)
| synchronous-linear motor, liquid cooled: | |
| continuous force | ca. 3.100 N |
cross adjustment grinding wheel head (z-axis)
| A.C. - servo motor: | |
| torque: | 42 Nm |
| speed: | 3.000 min-1 |
dresser unit
| A.C. servo motor | |
| torque | ca. 3,0 Nm |
| speed on tool max. | 17.400 min-1 |
steady
2 pieces steady's make AROBOTECH, type GR-1100V-SDG Custom, GC 12357A
working hours
working hours 9.318 h
weight
weight ca. 16.000 kgs
Accessories and Euqipment
The machine is complete equipped and in TOP condition. CNC–Crankshaft Grinding Machine for grinding of centre bearings and pin bearings in one clamping through cbn-grinding wheels.