2.21 Is there a suitable worm gear motor for a grill drive?
Unfortunately, we cannot offer you construction instructions or a design for a suckling pig grill here, but slow-rotating worm gears are frequently used for heavy grilling products.
Three options are possible here:

1. Worm gear motor with pre-stage

2. Worm gear motor as a twin-worm variant

3. Worm gear motor with mechanical speed control via a handwheel