Hi Alesa,

just translate the whole "Pallet sortation devices" as "pallets". The word is always used that way in the industrial word and I have heard it a lot. No need for strange word roundabouts.

Hope it helps,

Flavio

i also found these for pallet (along with plataforma, y otros)

This is something I have searched for quite some time and I believe it is used in several countries (eg. Mexico and Chile, among many).
Paleta:
Plataforma de carga constituida por dos pisos unidos entre sí por largueros, o por un piso apoyado sobre pies o soportes y cuyos espacios libres entre pisos o entre el piso y el suelo, permiten su manipulación por medio de aparatos mecánicos