Typical characteristic of Dolomites series is the two-piece construction consisting of separate flange and body. This makes the Dolomites motors extremely compact and price competitive while maintaining the high performance and long durability. The flange and body are made of high-strength cast iron. Cast iron provides contamination resistance, thermal stability and the strength needed for consistently high levels of performance and durability required in demanding off-highway applications.
Sleeve bushings are pressed in the flange and body and have been optimized to provide long life in low viscosity, high pressure conditions. Axial pressure balance is ensured by aluminium alloy thrust plates with integrated pressure seals.
In order to accomodate the strictest demands for extranal radial and axial force, most of the flange types are available also with the optional integrated outrigger bearings.
Due to their two-piece design, Dolomites pumps are produced as single pumps and motors only.