B&G DD15 drive unit

B&G DD15 – Direct Drive propulsion unit for sailing yachts from 30–45 feet

The B&G DD15 is a powerful and compact direct drive unit specifically designed for sailing yachts from 30 to 45 feet (9–13.5 meters). This unit offers a more efficient solution than most hydraulic and electromechanical drives and is built for long-term, continuous use, even for more than 24 hours. The DD15 comes with the RF300 rudder feedback unit, which allows the autopilot to respond accurately to course changes and provides optimal control while sailing.

Why choose the DD15?

• Compact and efficient design: The combination of a flat electric motor and a planetary gearbox ensures an extremely efficient drive with low energy consumption.
• High pulling force: Delivers a maximum torque of 150 kgm, which corresponds to 150 kg of force at the end of a 1-metre-long tiller.
• Continuous Use: Designed for 24-hour continuous use, ideal for long sailing trips.
• Integrated rudder feedback: Includes the Simrad RF300 rudder feedback unit with a 10-meter cable for accurate rudder position information.
• Electromagnetic clutch: Allows manual drive control with minimal effort when the autopilot is disengaged.

Technical specifications

• Supply voltage: 12V DC
• Maximum torque: 150 kgm
• Weight: 12 kg
• Suitable for boat length: 30–45 feet (9–13.5 meters)
• Compatible handlebar computers: NAC-3, H5000
• Included rudder feedback: Simrad RF300 with 10 meter cable

Who is this system made for?

The DD15 is ideal for sailors with yachts between 30 and 45 feet who are looking for a reliable and efficient autopilot drive solution. Whether sailing solo or with a crew, the DD15 provides precise and smooth course corrections, even in challenging conditions.

What's in it for you?

• Reliable course keeping: Keeps your boat steady on course, even in rough seas.
• Reduced fatigue: Automates steering so you can concentrate on navigation and sail trim.
• Easy installation: Plug-and-play integration with compatible steering computers and standard mechanical steering systems.
• Low Maintenance: Durable design requires minimal maintenance.

With the B&G DD15 Direct Drive unit, you're investing in a powerful and reliable solution for automatic steering of your sailing yacht. Perfectly matched to the NAC-3 and H5000 steering computers, the DD15 provides precise and smooth course corrections, making your sailing experience more comfortable and safe.