Published

Brammo Introduces a New, Fast EV

One thing that is certain about electric vehicles (EVs) is that when you’re going zero miles per hour, you pretty quickly get to a much higher speed rather quickly thanks to the nature of an electric motor versus, say, an internal combustion engine.
#aluminum #hybrid #electronics

Share

One thing that is certain about electric vehicles (EVs) is that when you’re going zero miles per hour, you pretty quickly get to a much higher speed rather quickly thanks to the nature of an electric motor versus, say, an internal combustion engine.

According to Brammo Inc., its 2014 Empulse motorcycle, which it assembles in a plant in Ashland, Oregon, is “the world’s fastest electric motorcycle in serial production.” It has a top end of 110 mph.

Brammo 1

And it is also, the company claims, “one of the cheapest motorcycles on the planet to refuel.” It is offered with a 3-kW integrated onboard charger that is compatible with Level 2 chargers. It comes standard with a J1772 charge coupler that plugs into a standard household outlet. It uses lithium-ion batteries.

It is powered by a 40-kW permanent magnet motor. It uses an IET 6-speed transmission with a multi-plate, hydraulically activated wet clutch that takes 90 Nm of electric motor torque and leverages it to over 880 Nm at the rear wheel in first gear.

There are a couple of other, perhaps, unexpected characteristics of the Empulse. One is that the headlamp is not LED. While the company acknowledges that LEDs are more energy efficient than halogen or incandescent lamps, and while it does use an LED brake light on the bike, it calculates that an LED headlamp would save about 30 W/hr, which is fairly insignificant in the context of the 9.3-kW/h battery pack.

Brammo 2

The Empulse swing arm is tubular steel, not aluminum. Isn’t lighter better, especially for electric vehicles? Yes. But Brammo points out that whereas the cast aluminum swing arm on the Triumph Street Trip R weighs 13.6 lb., the steel Empulse swing arm weighs 10.5 lb.

Who knew?

 

RELATED CONTENT

  • Jeeps Modified for Moab

    On Easter morning in Moab, Utah, when the population of that exceedingly-hard-to-get-to town in one of the most beautiful settings on Earth has more than doubled, some people won’t be hunting for Easter eggs, but will be trying to get a good look at one of the vehicles six that Jeep has prepared for real-life, fast-feedback from the assembled at the annual Easter Jeep Safari.

  • Karma from California

    Chances are, you (like me) missed the 2017 U.S. Open Polo Championship broadcast.

  • Light Rider

    When you think of the forthcoming LA Auto Show and Los Angeles in general, you may think of (1) very expensive, very large vehicles being piloted by very egotistical stars and (2) very jammed freeways full of the aforementioned, as well as numerous other vehicles of a less ostentatious variety.

Gardner Business Media - Strategic Business Solutions