SCM Planetary unitUnit in wide belt sanders by Italian machine manufacturer SCM Construction and mechanismThese units consist of several rotating discs on which 4 rotating sanding brushes are each affixed. The group of discs and brushes is called planetary unit. The rotation speed of the brushing is individually adjustable from the disc rotation speed as brushing and discs are each being powered by own frequency reshapers. According to the manufacturing details the secret for the good polish is a low brushing rotational speed and an utterly high disc rotational speed. 3 motions of the units for an optimal polish:
The transmission of the motors on the planetary units take place via belt-free geares in an oil bath. Sanding pressure and working heights are to be setup over a linear drive. The lateral extraction of the units on prism guides and the quick connection system of brushing discs facilitates a better changeover and better maintenance of the units. Spplications
The combination of the planetary units with different sanding units is possible. Characteristics of the sanding image
Alternative terminology
Similar units of other manufacturers
| SCM Planetary unit
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