Here is a look at how a Phasor 15/3 motor could be mounted on the QBSE Gondola using
a Dave Brown motor mount part # 202L. A Dave Brown part # 2025 could be used as well.
(Click on each image for more information)
Here the motor install has been completed.
Here are images of the QBSE gondola with the 15-3 Phasor installed.