DC Motor Working Principle, Construction and Diagram Explanation

Homemade DC Motor! - How to Make a Simple DC Motor! - Simple DIY Project (full Instr.)

Electric Motor Torque Calculation Formula & Torque Calculator Online | Electrical4u

(a) A PM brushless DC motor has a torque constant of 0.12 Nm/A referred to the DC supply. Estimate its no-load speed in rpm when connected to a 48V DC supply.(b) If the armature resistance is 0.15 ohms/phase and the total voltage drop in the controller transistors is 2V, determine the stall current and the stall torque for a series DC motor.

DC Motors Explained

Make a Simple DC motor with easy and Step by Step instructions