Pulley-driven machining spindles:
An external motor and pulley transmission provide the drive for these spindles. Made in five models, the spindles range from 20Øx125 mm. in size to 200Øx650 mm., reaching speeds from 1.500 rpm to 80.000 rpm.
Depending on the features required, and always maintaining a high defree of precision, the spindles can have ceramic ball bearings.
Lubrication is with lifetime grease. In general, they are spindles for grinding or driling.
Apart from the types and sizes in the catalogue, other solutions can be found to meed customers' needs.