In first video you will learn how to make a DC Motor Speed controller ( RPM Control ) at home with a rating of 220v and 4000W. In the second video, making a 12v high power DC motor operated water pump at home. In third video, i will be making a DC motor torque measuring and testing machine with the maximum test capability of 50 kg-cm.

Mr. Electron = https://bit.ly/MrElectron
DC Motor Videos = https://bit.ly/More_on_DCMotors
What's Inside = https://bit.ly/Whats_Inside_Videos
Repair & Restore = https://bit.ly/Repair_and_Restore
Make Welding Machine = https://bit.ly/Welding_Machines_diy
DC Converters = https://bit.ly/DC_Converters
Electric Bikes = https://bit.ly/E-Bike_Videos
AC & DC Generators = https://bit.ly/Generators_DIY
Alternators = https://bit.ly/Alternator_Videos
Lithium Tab Welder = https://bit.ly/Battery_Spot_Welders

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