BRUNVOLL provides complete drive system packages for thrusters. Electric, Hydraulic or Diesel drives. Make of el-motor or, diesel engine to customer's choice. As a total system supplier, we have full knowledge of all components in the installation. Thus, service and support can be obtained from one responsible supplier.   Electric drives Constant or variable speed el-motors with starters/controllers. Diesel drives: Diesel engines with controls and monitoring systems as well as different mounting and shafting arrangements. Hydraulic drives: Hydraulic pump/motor systems with fixed or variable dissplacement units. All thrusters available as c.p.p or f.p.p. units.