Točivý motor T2-12V

The Raymarine M81136 T2-12V rotary drive is designed for boats with a maximum displacement of 20 000 kg (44 000 lb).

The T2-12V Raymarine M81136 rotary drive has the following technical specifications:

Nominal voltage: 12VMaximal output torque: 34 Nm (300 lb.in)Maximum shaft speed: 33 rpmRecommended stall-to-stall time (unloaded): 10 secondsTypical average power consumption: 60 to 84 W

This rotary encoder is specifically designed for boat steering systems operated from the helm via a chain and pinion. This includes, for example, cable and rod steering systems.

The T2-12V rotary switch must be mounted on a solid boat structure, such as a substantial frame element. It can be installed on a vertical or horizontal surface. The mounting foot can be rotated 90 degrees to facilitate installation. It must be mounted in a dry location, protected from bilge water, as it is not waterproof. Additionally, it must remain accessible for future maintenance.

Upon purchase, the Raymarine M81136 T2-12V rotary drive is supplied with the following items:

The rotary drive itselfA mounting bracketThree shims

The T2-12V rotary drive (M81136) differs from other models in the Raymarine range as follows:

Compared to Type 1 (M81135, 12V): The M81136 is designed for larger boats (up to 20,000 kg vs. 10,000 kg) and offers higher output torque (34 Nm vs. 20 Nm), with higher power consumption (60–84 W vs. 24–48 W). Compared to Type 2 (M81137, 24V): The M81136 shares the same performance specifications (maximum displacement, torque, shaft speed) but operates at 12V, whereas the M81137 requires a 24V power supply and has a power consumption of 72–120 W.

For optimal EMC performance and safety, it is recommended to follow these guidelines during electrical installation:

Ensure the power supply is cut off before starting the installation.Maintain the rotator and its cables at least 1 meter (3 feet) away from any equipment transmitting radio signals (e.g., VHF radios, cables, and antennas). For SSB radios, this distance must be increased to 2 meters (7 feet).Keep the rotator more than 2 meters (7 feet) away from a radar beam path.Power the equipment from a battery separate from the one used for engine starting.Use the cables specified by Raymarine.The suppression ferrites provided must not be removed. If they are removed for installation, they must be reassembled in the same position.If the equipment is connected to another device via a cable not supplied by Raymarine, a suppression ferrite MUST be attached to the cable near the Raymarine unit.

Yes, the direction of the T2-12V rotary knob can be corrected after installation by reversing the polarity of the motor connections at the course computer.