ASD SELECTION

Arneson Surface Drives are application specific and selection can only be finalized upon completion of a propulsion analysis furnished by Twin Disc Application Engineers or its authorized representatives.

Twin Disc ASD “ Application Worksheet” and any other relevant data as well as construction plan drawings should be furnished to Twin Disc Application Engineers or its authorized representatives for this analysis.

As a general guideline the Arneson Surface Drives Application Analysis, software developed in cooperation with ROLLA SP worldwide leader in surface propellers ( www.rolla-propellers.ch ), may be used for preliminary selection of an ASD and for an estimation of the maximum speed achievable.

This preliminary information is not intended as a replacement for conducting a propulsion analysis.
Each application has to be approved by Twin Disc Marine Propulsion Groups.