If your washer is shaking violently and its a front load model make sure.
Why washing machine shakes violently. Ideally you should install your washing machine in the corner of a room on a hard surface. A washing machine imbalance can be. Place a level on your washing machine.
Wooden floors are particularly unsuitable. Redistributing the load will usually solve this issue if the cause is due to too many clothes on one side of the unit. If not spreading the load of the washing machine out over a larger area might help.
Unbalanced Washer The spin speed of an average washing machine is between 600 1400RPM. If your washer continues to shake remove some of your clothes. Similarly Why does my washing machine spin so violently.
Reposition the load. A washing machine imbalance can be caused by a unit that does not sit level to the ground. The vibrations happen when the normal oscillations of the washing machine become trapped in resonance causing it to shake harder.
Always make sure to spread out the clothes throughout your washer as you load it. There is one time when the washing machine started to spin violently. If the washing machine is not balanced it may shake violently during the spin cycle causing water to spill on the floor.
This repair may require the assistance of a repair worker but if you purchase the correct replacement part you can to do it yourself. Was is broken at that time. Your washer will vibrate and make some noise but it should be barely noticeable.