DUKW

Model Amphibian Vehicle 2013

Based on a model DUKW in a 1970 Radio Modeller article
Length 19 inches (48 cm)

Amphibian vehicle 2013

Amphibian vehicle 2013

2013 version

Amphibian vehicle 2015

Got a driver now 2015
Changed from smooth wheels to nobby tyres gave a better transit from water to land
This version sails very well in rough water

Amphibian vehicle 2015

Updated open top version for calm water sailing

Amphibian vehicle 2015 Amphibian vehicle 2015

Amphibian vehicle 2013

Amphibian vehicle 2013

Basic construction completed

Amphibian vehicle 2013

2013 Water tight and operational

Needs internal layout sorted out and a crew added

DUKW
Originally used a 550 (7.2 volt) motor which was fine in the water but lacked power for on land
changed to a crawler 55 turn motor with a 9.6 volt battery


chain drive 2019

Using worm drive from propshaft to wheel axle was not really up to the job
Slight slope and motor did not have enough speed to develop any power and vehicle stalled?

2019 Changed to decaperm motor and pile gearbox with chain drive to axle
Now keeps moving until wheels lose grip and spin.

chain drive 2019

chain drive 2019


All photographs Copyright Fred Fox.