The learner will understand the design of a planetary gear drive and its advantages and disadvantages.

Learners examine the circuitry in a DC variable speed drive that prevents the motor from running at 0 rpm or at maximum speed under certain conditions.

In this animated activity, learners examine the firing circuits in a DC variable speed drive. The circuits cause the current flow through the armature and rpm to vary. This activity has audio content.

The learner will gain an understanding of the inner workings of the cycloidal gear drive while watching a video and listening to an explanation of its features.

In this learning activity you'll review the safety considerations for persons using the power pinch roller and take a short quiz.

In this learning activity you'll review the parts of a three-roll power roller and practice identifying them.

Learners view an animated explanation of why an adjustment of the output voltage by an AC drive is required to maintain a constant torque as the frequency is varied.

Students follow steps to determine the number of inputs that can be driven by a specific IC. A sample problem is given.

In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.

In this learning activity you'll discover how the Eagle Power Roller control panel operates.

In this animated and interactive object, learners follow steps that begin with choosing the correct drive roll and include feeding the electrode wire from the spool to the welding gun.

The learner will identify the steps and proper techniques for installing a wire spool on a welding machine.

This project gives a drawing with steps to complete the activity.

This project gives a drawing with steps to complete the activity.

This project gives a drawing with steps to complete the activity.

Learners will understand how binary-coded decimal information is decoded and used to drive a seven-segment display.

In this animated activity, learners examine the circuitry in a DC variable speed drive that keeps the motor running at a constant speed as the load varies.

In this scenario, learners take the role of a delivery driver who must find a new travel route after the Interstate is closed to trucks. “Drivers” listen to traffic reports and write directions for a new route. This activity has audio content.

In this animated and interactive object, learners examine why the voltage produced by an AC drive must be increased when its frequency is increased due to inductive reactance.

Learners examine the circuitry in a DC variable speed drive that protects the rectifier diodes and motor windings from being damaged due to excessive current.