• internal construction based on rotating toothed elements, whose teeth with the outline of an evolute, turning around each other, cause rolling friction, which is more favorable than sliding in terms of wear on the working elements.
• the possibility of supplying not only by oils but also by liquids with much lower viscosity and lubricity, including, for example, emulsion HFA type which, in turn, allows them to work in areas with a high risk of explosion.

SM Hydro Group companies offer SMW-type hydraulic satellite motors manufactured in a ranges with a very wide scope of working chamber volumes, which can be the driving unit of many machines and tools. At the same time, we offer solutions subject to adaptations, which, thanks to specialized equipment, can be installed in specific types of equipment.