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BionX was a Canadian maker of electric motors for bicycles as well as bicycle retrofit kits, ... 500W , 250W 48V 4.08 kg 2015 S-350 350W (NA) 48V 4.08 kg
The eBike models have two power options, Pedal Assist and Throttle Assist, with motors of different levels of 250w, 350w, and 500w available. [3] The company is owned by Indian manufacturer Hero Eco, which acquired the British manufacturer of A2B electric bikes, Ultra Motor Ltd., [4] in 2011 [5] after it filed for Administration in the UK. [6]
A brushless DC electric motor (BLDC), also known as an electronically commutated motor, is a synchronous motor using a direct current (DC) electric power supply. It uses an electronic controller to switch DC currents to the motor windings producing magnetic fields that effectively rotate in space and which the permanent magnet rotor follows.
This article lists notable electric bicycle brands and manufacturers including electric unicycles. Many bicycle brands do not manufacture their own product, but rather import and re-brand bikes manufactured by others, sometimes designing the bike, specifying the equipment, and providing quality control.
[citation needed] Hub motors were common in 19th century electric bicycle designs but fell out of favor until their resurgence in the 2000s. [12] Another type of electric assist motor is the mid-drive system, where the electric motor is not built into the wheel but is usually mounted beside or under the bottom bracket shell. The propulsion is ...
A 48 V system can provide more power, improve energy recuperation, [7] and allow up to an 85% decrease in cable mass. [10]12-volt systems can provide only 3.5 kilowatts, while a 48 V power could achieve 15 to 20 kW or even 50 kW. 48 volts is below the level that is considered safe without special protective measures.
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