Powerful The efficiency of a ship propulsion system depends on the shaft speed and the correct selection of the used propeller. Because of the superior torque curve of an electric motor compared to a gasoline engine, larger 2 - and 3-blade propeller can be used at low shaft speed. Because of this principle, a very high thrust is developed even with small drives. Both the AC and the GP engine are available with either a fixed or folding propeller. Krautler AC drives are also completely maintenance-free. Controller With the comfortable single-lever controller a variable speed control in forward and reverse drive is possible. The high-quality electric controller works almost without loss and protects your valuable battery pack against too deep discharge. With the modern controller we have the possibility to adapt the drive system optimally to your ship. Low noise The luxury of being able to move almost silently is the most beautiful experience of navigating with an electrically powered boat. Whole chapters in the literature for the shipbuilding industry are devoted to noise reduction in the powertrain. The Krautler underwater drives operates in a low motor speed range and therefore the system doesn't need a gearbox to get the right propeller speed. Environment friendly The future drive technology belongs to the electric motor. Besides the higher efficiency of an electric motor compared to a gasoline engine, the electric motor scores with its zero emissions. An additional advantage is that in comparison to the gasoline engine the electric motor is more simple structure and the resulting reduced amount of wear parts. Possible options GPV 0,5 and GPV 0,8 with two-stage switch for speed control ACV und ACVS Boost function 30% power increase for 2 minutes Krautler Elektromaschinen GmbH, Hohenemser Str. 47, A-6890 Lustenau, Austria Telefon +43 / 5577 / 82534-0, Fax +43 / 5577 / 82534-10 www.kraeutler.at, E-mail: [email protected]

Submersible flange motor All electric drives with Submersible motors consist of • • • • • • • • Motor with appropriate bracket Electric regulation system mounted on an aluminium base plate with fuse and cut-off relay Single lever control (throttle) for panel mounting in standard version with key switch, status LED, black front panel, black aluminium lever and mounting screws o Special designs at additional cost Cable set: controller-battery 3m, controller-motor 1,5m, controller-single lever control 5m, o Optional cable lengths at additional cost Battery master switcher and battery fuse Battery...