Hornby TT 120 motor end cap swapped from wipers to brushes

Описание к видео Hornby TT 120 motor end cap swapped from wipers to brushes

The Hornby TT 120 motors are fitted with metal wipers on the commutator, and these are wearing out after about 30 hours or so.

Therefore I have decided to attempt to fit an end cap with brushes onto the Hornby motor.

I could not locate any 12v motors with brushes so had to get low voltage ones to use the end cap assembly.

It was not the easiest thing to do but seems to have worked reasonably well and does not seem to have altered its speed or sound too much. Sound I am talking about is motor running noise, not sound effects, which I do not have.

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