I can't say much for the water extraction ability, which was on a par with the early bolt down front loaders, but the agitation in one of these is powerful. If you ever have an opportunity to watch one in action, particularly with the back cabinet panel removed, don't miss it. The tub actually flexes during agitation as the water currents pull it in and push it out. It has to be filled before the clothing is added because the water capacity is measured by the force of the tub pushing against a part of the frame that surrounds it. Once the agitation begins, the detergent is added, but the agitation is so strong that the only way that you can see suds is to pull the plug to stop the agitation and that will let the suds rise to the top of the water. Once you got familiar with how much detergent the machine takes for an average load, that test was no longer necessary. It is amazing that with an agitator shaped like Maytag's Gyrator, but with perforations in the fins and skirt and in a wider tub, the washing action is so powerful.
The machines were cheap to make because they used a wringer washer transmission since it did not need to spin. Unfortunately, the seals were not of the best quality and eventually water got into the transmission so people got rid of them. I remember families with them, but generally not for long. One guy in my class had to sit on the lid to hold it down when the springs weakened. Friends with Unimatic washers had to sit on it during spin to limit the vibrations through the wooden floors.
The machines were cheap to make because they used a wringer washer transmission since it did not need to spin. Unfortunately, the seals were not of the best quality and eventually water got into the transmission so people got rid of them. I remember families with them, but generally not for long. One guy in my class had to sit on the lid to hold it down when the springs weakened. Friends with Unimatic washers had to sit on it during spin to limit the vibrations through the wooden floors.