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GRINDAIX SERVICES GRINDAIX SERVICES
COOLANT PACKAGE
EXAMPLE
MACHINE FOR CAMSHAFT GRINDING
PROBLEMS RETROFIT CARRIED OUT
High lubricoolant consumption. Installation of a 2-row needle nozzle and installation of a fre-
quency controller for the low-pressure pump.
Frequent grinding burn on the produced parts.
MEASUREMENT RESULTS
RESULTS OF THE AUDIT AFTER RETROFITTING
No grinding burn detectable and thus no more scrap.
Incorrect frontal and radial adjustment of the lubricoolant
jet leads to grinding burn. The lubricoolant requirement is
slightly elevated.
Reduction of the lubricoolant requirement
from 270 l/min to 235 l/min.
RETROFIT SUGGESTION
COSTS/INVESTMENTS
Replace the previous grinding nozzles with a 2-row design.
The optimised and perfectly aligned lubricoolant jet pre- Coolant Audit®: € 4,900
vents grinding burn and significantly reduces lubricoolant
consumption.
Retrofit (complete): € 8,400
Installation of a frequency controller for the low-pressure
pump to achieve additional lubricoolant savings.
SAVINGS AFTER RETROFITTING
Increase in productivity: no grinding burn, i.e. no scrap, fewer tests, high production figures.
Lubricoolant savings: minus 35 l/min.
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