It does this with a technique called pulsewidth modulation or pwm more on this later. Controller for razor e100e125e150e175 zk2400dpldrohs. An ebike is a rather complex system of mechanical and electrical components. Make personal electric vehicles affordable and accessible to everyone alternator as a lowcost alternative to a dc motor create a motor controller for an alternator as motor test novel alternator system shortterm goals longterm goals more for less for more r. Ebike motor and controller michigan state university. The core function of a dc motor controller is to periodically read the throttle setting and adjust the current being supplied to the motor. My favorite type of throttle is a half twist throttle. Please make sure the controller you are replacing is model no. Speed controllers are sometimes called in electric scooter and bike owners manuals a. This controller replaces those with model numbers of zk2400dpld rohs or zk2400dpfs rohs. A list of great and inexpensive electric bicycle parts.
This controller is for bikes that have one brake switch connector both brake lever switch cables go to one connector. Many of the warnings and cautions say you may lose control and fall. Zk2400dp control module for the razor e100e125 versions 10 and up, e150 all versions, e175 all versions, and trikke e2 all versions electric scooters. While that can be said about many products, getting your product specifications right is critical when importing ebikes from china. Rohs restriction of hazardous substances directive. I designed this controller for my crystalite sparrow 48v electric bicycle hub motor. This manual contains many warnings and cautions concerning the consequences of failure to maintain or inspect your e bike. Speed controllers for some older model electric scooters and electric bikes may be discontinued and not available. Speed controller for ezip and izip electric bicycles speed controller for ezip coastline and trailz plus izip mountain trails, trailz, skyline, and urban cruiser electric bicycles. Buyers in the us, europe and australia need to be even more cautious. Zk2400dpld rohs before purchasing this replacement.
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