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Example 2

Large machining centre

Task

Machine tools
Large machining centre
Main drive
Machine tool environment; liquid oil mist
Compact and slimline; narrow installation area, therefore smallest possible diameter

 

Solution

Gear system provided by the customer
40 kW, max. 65 kW
350 Nm, max. 500 Nm
1,100 rpm, max. ca. 7,000 rpm
Provided by the customer
Absorbed by customer’s planetary gear
Mode of operation S6-80% ED
Very confined and narrow

 

Customer benefits

In an extremely confined and high space this drive was physically accommodated within a suitable planetary gear, with liquid cooling ensuring optimum dissipation of the generated heat. A high processing accuracy was achieved as a result of the high concentric and straight running accuracy and stiffness. The wide speed range allowed a wide range of processing operations.