Extreme Max - DC 12V Boat Lift Boss - Key Turn

Battery Type: 12V 

Brand: Extreme Max 

Model: 3006.4518 

Style: Direct Drive 

Part Type: Lift Motor 

Load Capacity: 6,200 (lbs)

Our Regular Price: $735.00


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12V DC Boat Lift Boss - Turn Key
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The Boat Lift Boss Boat Lift Motor is a direct drive motor for all boat lifts with a manual turn wheel installed. The DC Lift Boss can be powered by either 12 volt DC (1 Battery) or 24 volt DC (2 Batteries) and is designed to replace the manual lift wheel making the task of raising and lowering your freestanding boat lift easy. The use of 24 volt doubles the speed when compared to using 12 volt.

By directly attaching this motor to your lift winch you can raise or lower your lift with the turn of a key. These units are designed to adapted to most freestanding manual operation boat lifts.


  • Low Maintenance
  • Designed to be powered by 12 Volt DC or 24 Volt DC
  • Secure Turn Key Operation 
  • Designed and built to handle the elements
  • All Weather Motor Cover Included
  • Works on lifts up to 6200 lb. capacity
  • Backup Bit for manual operation of the unit in the event of a power outage or system malfunction
  • Easy to install
  • 2 Year Warranty
  • Wired and Assembled in the USA


  • Power drive unit
  • All weather protective case
  • Hardware Installation Kit Included
  • 44" Battery Cable
  • Emergency Backup Bit


  • Hardware installation kits - When selecting installation kits, please select the manufacturer of the lift that the motor will be installed on.
  • Boat Lift Boss units are able to be installed on most lift models manufactured by: Shore Station, ShoreMaster, Craftlander, Newmans, Hewitt, Ridgeline, Pier Pleasure, Beach King, Dockrite, Harbor Master, R&G, Summit, Porta Dock, Vibo, Ridgeline, Floe.
  • Boat Lift Boss units also work with the following open trailer style winches: Dutton Lainson 7/8, 9 Pitch, Shelby 5/8 11 Pitch, and Fulton 1/2, 13 Pitch

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Product Reviews

david chayer (07/17):   
Walter Stelzer (05/17):   
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Most Popular Question Asked by other users

How does this get power, from a solar panel?

how do i make this 24 volt

I have a 3500 lb boat on a 4000 lb lift (Shoremaster) what m/n and battery specs do you recommend?

How does this attack to the winch do you take the wheel off then attach to winch. I have a shore master lift not sureifitisawhisperwinchornotccanotseethatanywere

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