1903 145cc Norton Energette

Norton

1903

145cc

About the 1903 145cc Norton Energette

The very first Norton

This was the first machine to carry one of the most famous names in the history of motorcycling. James Lansdowne Norton set up his Birmingham manufacturing business in 1898, originally to make bicycle chains. In 1902, the company was contracted to produce frames for the Clement-Garrard powered bicycle marketed by wealthy entrepreneur Charles Garrard. In November 1902, Norton launched its own motorcycle called the Energette, advertised as being suitable for business, touring or racing and claimed to be ideal for doctors. This is one of three known to have survived. The Energette has the same 142cc power unit as the Garrard machine, made in France by Clement, a leading engine specialist of the time. Induction is by an automatic overhead valve opened by suction as the piston descends, mixture being supplied from the carburettor via a long induction tube. The exhaust valve is opened by a cam, on a half-time shaft that also operates a breaker for the ignition system powered by an accumulator carried in a wooden box.

A two-speed mechanism to aid hill climbing was an option, but this machine has direct belt drive. The pedals can be used to help the little engine on hills as well as for starting. Norton�s frame is longer than the Garrard type: a lengthy wheelbase would also feature on later machines. From 1904, Norton concentrated on motorcycle production and despite the death of the founder in 1925, the marque soon became a legend, mainly through sporting success.

SPECIFICATION

Engine: 142cc (55 x 60mm) air-cooled overhead valve single, Amal carburettor, magneto ignition

Transmission: Direct belt, auxiliary pedals with chain drive and free-wheel hub

Chassis: Tubular frame, block-type brakes.

Wheels: 26in

Power: 1.2bhp at 1100rpm

Weight: 70lb (32kg)

Top speed: 25mph