Fixed ratio 35mm spur geared motor re 5401 motor mfa 919d8101 single 8101 ratio metal gearbox suitable for light industrial educational modelling and rampd applications it is constructed from steel and brass housed in a protective plastic cover which prevents ingress of dust and dirt and protects the user against accidental contact with gears the motors is fitted with a bracket with four fixing holes making it easy to mount on a flat surfacefor speed regulation see panel mounted s