Plaster mixers with two speeds
2 speeds
— these mixers are equipped with a two-speed gearbox, so that the user can switch the device between two high-speed modes of operation. In fact, this makes it possible to increase the efficiency of processing various mixtures. So, for example, at the first speed, the speed is lower, which is great for working with viscous materials, and vice versa — the second speed provides higher rpm and lower torque, which is better suited for liquid materials.Please note that many modern models support the ability to smoothly adjust the speed of revolutions (see "Adjusting the speed of rotation"), but in this case we are talking about a single-speed gearbox, which is the fundamental difference between the functions.