manufacturer  NAXOS-UNION
type PMB 310
built 2008
control SINUMERIK 840 D Powerline


EXW under power available

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


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



2 pieces steady's make AROBOTECH, type GR-1100V-SDG Custom, GC 12357A

working hours

working hours 9.318 h


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.