Quiet running and very stable in operation. Provides a circular motion of 30mm diameter. The shaking speed can be adjusted between 0 and 300rpm and a timer from 5 to 50 minutes using digital display. A continuous run facility is also provided. Overall 505 x 585 x 120mm high (unloaded). Weight 26kg. Maximum loading 15kg. For 230V 50/60Hz single phase supplies. Requires accessories for operation.