Jenson Lake Mower Features

The Lake Mower™ is built to last, comes with a two-year warranty, and will give you years of service. Many of the first models ever built are still in service today, over two decades later. This weed-cutting machine makes it easy to control lake weeds (commonly referred to as algae or seaweed) affecting your waterfront at an affordable price. Unlike water chemical treatment or huge, expensive harvesters, the Lake Mower™ gives you the ability to cut and trim the areas you choose and leave the rest.

lake mower blade
Four foot wide cutter. Super sharp blades.

Great Features!

  • Assembly with the enclosed 1/8″ Allen wrench is quick and easy.
  • Quick disconnect allows easy “fold-up” for compact storage or easy transportation.
  • Special low power consumption, high efficiency motors.
  • Up to 7 hours of operation per charge for the HD5000.
  • Light-weight design: Weighs between 42 and 51 pounds.
  • Robust aluminum and stainless steel construction, for long life.
  • Self-sharpening cutting blades are made of heavy duty specialty steel.
  • Adjustable mounting bracket fits the Lake Mower™ to the side, transom, or front of almost any small boat.
  • Tiller handle with safety on/off switch (height adjustable).
  • Custom bearing blocks, promoting smooth operation.
  • Depth-stop collar adjusts for varying depths, from 0 to 3 feet. Optional 2′ and 4′ extenders are available.
  • Compact drive system.
  • Warranty is NOT voided when used commercially (except for rentals).
  • Easy and fun to operate.
  • The Lake Mower™ easily cuts through submerged weeds such as eurasian milfoilhydrillaelodeatape grasscattails, bulrushes, and dense lily pads.

Specifications

  • Cutting width: 4 feet
  • Cutting depth: Down to 3 feet (+/-) below water surface (adjustable). Down to 5 or 7 feet (+/-) with optional 2 ft or 4 ft extenders
  • Number of blades
    • Upper Bar: 15
    • Lower Bar: 16
  • Height: 68″
  • Width: 48″
  • Weight: HD5000: 45 lb
  • 4′ Extender: 6 lb
  • 2′ Extender: 3 lb
  • Box dimensions: 53″ x 11″ x 7″

Motor Specifications:

  • Heavy duty
  • 100% continuous duty rated gearmotors
  • 1/3 horsepower
  • Steel gears
  • 12 Volt DC
  • Fuse protected: 30 Amp fuses
  • Suitable for prolonged cutting

Adjustments:

  • Vertical up/down, for deeper or shallower cut.
  • Swing through 90° on mounting bracket (vertical to horizontal position) to swing blades out of water, or to cut at an angle.
  • Rotate 360° in horizontal plane, to cut forward, backward or sideways.

Power Source:

  • 12 Volt deep cycle marine battery (not included).
  • Available cutting time per charge: typically 7 hours.

Jenson Lake Rake™ Features

The Jenson Rake™ can be used to easily push or drag floating debris to shore. It mounts onto your boat just like the Jenson Lake Mower*trade;, and has its own Mounting Bracket included.

Once it’s attached to your boat, you can use the Jenson Rake™ to either PUSH or PULL debris, depending on how you prefer to set it up. We have also recently added extra holes through which to arrange the tines at a 90 degree angle, for even more customized options.

The Depth Stop, installed right above the Bracket, carries the weight of the Jenson Rake™. The Rake Handle has two sides with flat surfaces so that it won’t rotate inside the Bracket when there is uneven pressure on it as you gather vegetation.

As with all of our products, the Jenson Rake™ has a one-year warranty and can be returned within 30 days for a refund if you are not completely satisfied. We want happy customers!

  • Lightweight
  • 5 Feet Wide
  • Aluminum & Stainless Steel Construction
  • Adjustable Mounting Bracket
  • Disassembles for Compact Storage
  • 2 Year Warranty

Examples of the Jenson Rake mounted vertically to push.

Examples of the Jenson Rake mounted horizontally to drag moving forward (left), or push going backwards (right).

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