Machine is used to obtain the gyroscopic couple, review the dynamics of a gyroscope under rotor moment of inertia, as well as gimbal and rotor angular velocity. To carry out the experiment more easily, buttons and control volumes are intended to adjust the angular velocity and their directions. Moment of inertia is obtained via bifilar method. For this purpose, first we should fasten the rotor coil and the accessories (which are the same as the rotor) to the bifilar hanger by means of two wires and two bolts; then the bifilar assembly is deviated round the axis between the two hangers for few degrees and released to get oscillation. Once the time for the complete oscillations (usually 50 oscillations) is recorded, the period of oscillation can be calculated. Next, we displace the counterbalance to the extent that the arm assumes the balance position. In order to measure the gyroscopic couple, the test weights should be screwed into their place, and then we should increase the speed of gimbal and rotor to the extent that the gyroscopic couple lifts up the test weight and keep it balanced. Upon the obtained results and by drawing graphs, the linearity of the equations can be studied; graphs are plotted in terms of rotor-couple velocity, gimbal-couple velocity, and rotor-gimbal velocity. A transparent protective shield is mounted on the machine to prevent throwing pieces, and a micro switch is intended to stop the machine from running if the shield is not secured properly.