This document is the user manual of Simrad DD15 Direct Drive. It introduces the product features, installation, maintenance, etc.
The Simrad DD15 Direct Drive is a compact and efficient autopilot drive unit designed for boats ranging from 30 to 45 feet. It features a flat wound electric motor with a planetary and spur gearbox, delivering a maximum output torque of 150 Kgm. The unit is built for continuous 24-hour operation and includes an electromagnetic clutch that allows the mechanical steering to remain sensitive even when the drive is engaged. It comes equipped with the Simrad RF300 Rudder Feedback unit to transform rudder travel into a digital signal for the autopilot computer.
| Weight | 12 Kg (26.5 lb.) |
|---|---|
| Motor voltage | 12V |
| Clutch voltage | 12V |
| Average power consumption | 2 Amps |
| Output torque | 150 Kgm |
| Boat length range | 30 to 45 feet l.o.a. |
| Max rudder torque | 150 Kgm |
The maximum output torque is 150 Kgm, which is equivalent to 150 Kg force on the end of a 1 meter steering tiller.
The average power consumption on 12 volts is 2 amps.