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Max Input Power 10 kw (20hp equivalent)
Shaft Length 39 cm short / 52 cm long 
Prop Diameter 34 cm
No. of blades 4
Cooling System 100% External Passive Seawater
Trip Computer Integrated GPS Power and Range Display
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        Speed/KTS Endurance/HRS Distance Travelled NM
        2.2 68.7 152
        3.2 17.5 55
        5.6 4.6 25
        11.9 1.3 15
        16.2 0.8 12
        Speed/KM/H Endurance/HRS Distance Travelled KM
        4.1 68.7 281.9
        5.9 17.5 102.3
        10.3 4.6 47
        22 1.3 28.5
        30 0.8 23.1
        Standard Highfield Classic 310, single man on board, coastal open water conditions, single MB-6 battery

        Integrated Screen

        Our high contrast integrated colour screen gives you key information at a glance, even in bright sunlight.


        Fully integrated Can-Bus interface between the OBM , Battery and Throttle ensure safe seamless operation. A magnetic kill switch, custom IP-rated waterproof connectors and battery give you peace of mind in the worst conditions. Our multi function tiller with reverse and boost mode lockouts make it easy for first time users first-time

        Multi Position Mount

        Mount your Momentum OBM in seconds and easily adjust trim with our single-lever action. This is the easiest OBM in its class to install and remove. Leave it mounted on your boat, store it below deck or bring it home with you. Our mount is also compatible with a wide range of common remote steering setups for remote helm operations.

        In the box

        • Momentum M-10 OBM with multi-position tiller and trip computer
        • Quick-release transom mount
        • Battery charger
        • Kill switch x 2
        • Custom aluminum 4-bladed propeller
        • Integrated power and data cable
        • Instruction manual
        • Sexy T-shirt
        • Prop tool


        Remote Throttle

        For remote helm setups, the Momentum RT-1 remote throttle with integrated display gives you all the information you need at a glance, and multiple mounting options to suit almost any boat

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        Dimensions & Weight

        • SHORT STEM


          • LONG STEM



            • OBM (SHORT) + PROP: 22kg
            • OBM (LONG) + PROP: 23kg
            • MOUNT: 6KG