struers Unitom-50 Benutzerhandbuch Seite 37

Error
The cutting quality differs.
The cut bends to a side.
The cut-off wheel breaks.
The cut-off wheel wears down too
quickly.
Unitom-50
Instruction Manual
Explanation
Cooling water hose clogged.
Insufficient cooling water.
The Feed Speed is too high.
Incorrect mounting of the cut-off
wheel.
Incorrect clamping of the workpiece. Make sure that only one of the
Wheel too hard.
Feed speed too high.
Inadequate cooling.
Feed speed too high.
Insufficient cooling.
The cut-off wheel is too soft for the
task.
Unitom-50 vibrates (worn bearings).
Action
Clean the cooling water hose and
the cooling tube. Check the water
flow by turning the cooling valve to
cleaning position.
Refill tank with water. Remember
Struers Additive for cooling fluid.
Reduce the Feed Speed.
- Check that the hole has the
correct diameter.
- Check cardboard washer on both
sides of the cut-off wheel. The nut
must be tightened properly.
quick-clamping devices is tight. The
other device should only press
lightly.
Use support tools if the geometry of
the workpiece makes support
necessary.
See Consumables Section, Cut-off
Wheels.
Decrease the Feed Speed.
- Check that there is enough water
in the recirculation cooling unit.
- Check the cooling water hoses.
Reduce the Feed Speed.
- Check that there is enough water
in the recirculation cooling unit.
- Check the cooling water hoses.
See Consumables Section, Cut-off
Wheels.
Call Struers service technician.
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