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Example 3

Grinding machine

 

Task

Machine tools
Grinding machine
Main spindle drive
Machine tool environment; liquid oil mist
Very compact


 

Solution

None, as direct drive
Up to 30 kW
Up to 50 Nm
10,000 rpm up to. 15,000 rpm
None, as direct drive
None as bearing provided by customer
S6-80% ED
Due to the adapted installation motor, dimensions accurately match the customer’s machine

 

Customer benefits

Very compact installation as the dimensions of the motor were accurately adapted to the machine tool, i.e. extremely space saving. Due to liquid cooling the machine is not heated up by the drive. Due to direct drive no unnecessary sources of faults or inaccuracies.