Centerless grinding machine is powerful engine valve grinding machine. it can grind round parts. We use it to grind stem of engine valve and groove of engine valve. it is fully automatic and in high speed. help you save cost and improve efficiency.
Machine accuracy:0.001 mm
Jobs accuracy:within 0.003 mm after processing
5 Axis servo motor drivedressing & compensation automatically of grinding wheel digital control
Automatic loading and unloading device can be installed to realize full automation
Spindle adapts ball bearing :good rigidity and easy to changeover
Grinding wheel speed is 40m/s.good grinding force.
|Stem diameter||5-13 mm|
|Overall length||190 mm|
|Stem diameter tolerance||0.003 mm|
|Stem roundness||0.005 mm|
|Stem run out||0.005 mm|
|Overall tolerance||±0.5 mm|
|Removal||rough grinding 0.1-0.2 mm||finish grinding 0.02-0.05 mm|
|Quality||No dent on the stem|