MotorGuide

MotorGuide R3-45 Hand Control Transom Mount - 09MT- 45lbs-36"-12V

SKU: 56464 · UPC: 022697940308 · MPN: 940100150
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02 · Overview

MotorGuide R3-45 Hand Control Transom Mount - 09MT- 45lbs-36"-12V — Product description

Discover the rugged reliability of the MotorGuide R3-45 hand control transom mount trolling motor, engineered for freshwater anglers who demand unyielding performance on smaller boats and kayaks. With its 45-pound thrust and 36-inch shaft, this 12-volt powerhouse slices through water quietly and efficiently, letting you sneak up on fish without spooking them. The hand-steer design puts precise control right in your grip, making it ideal for precise maneuvering in tight spots like weed beds or shallow coves.

Built Tough for Everyday Fishing Adventures

Crafted from premium aluminum alloy with a tough powder-coated finish, the R3-45 stands up to harsh freshwater conditions, from muddy rivers to choppy lakes. Stainless steel hinge pins ensure the transom mount stays rock-solid, even after years of deployment. The reversible motor head flips effortlessly for bow or backtrolling setups, giving you flexibility whether you're drift fishing or working structure. Pair that with the ergonomic, extendable twist-tiller handle—adjustable to seven positions—and you'll enjoy fatigue-free control during long days on the water.

Superior Thrust and Control

Delivering 45 pounds of maximum thrust at just 44 amps, this motor balances power and efficiency to extend your battery life without sacrificing speed. Five forward speeds and two reverse options let you dial in the perfect pace, from ultra-slow stalking to quick repositioning. The composite shaft flexes under stress but won't snap, while the solid aluminum and steel lower unit runs cooler for longer outings. A one-touch slide-depth adjustment collar makes tweaking your prop depth a breeze, optimizing performance in varying water levels.

Quiet Operation Meets Precision Handling

What sets the R3-45 apart is its whisper-quiet operation, powered by a durable Machete three-blade propeller and stainless steel shaft. No more alerting bass or walleye from afar—this motor glides smoothly, getting you closer to the action. The taper-lock mount with multi-position adjustments locks securely to your transom, and swing-over knobs on the clamps make stowing simple. Anglers love how it handles wind and current, maintaining heading with minimal effort for better lure presentation.

Real-World Benefits for Serious Anglers

Imagine launching at dawn on a local reservoir, threading through lily pads to hit your honey hole. The R3-45's intuitive controls and sturdy build make it a go-to for jon boats, bass skiffs, or even inflatable crafts. It's not just about power; it's about consistency—composite materials resist corrosion, and the efficient design means fewer battery swaps mid-trip. Seasoned guides swear by its simplicity: no foot pedals to tangle lines, just pure hand-steer responsiveness that feels like an extension of your arm.

Pro Tips for Maximizing Performance

  • Match it with a deep-cycle marine battery rated for 100Ah or higher to handle full-day trips.
  • Adjust shaft depth so the prop sits 12-18 inches below the water surface for optimal bite.
  • Rinse with fresh water after brackish use to protect the lower unit, even though it's freshwater-optimized.
  • Use the reversible head for spotting fish from the bow during low-light conditions.
  • Store vertically to minimize shaft stress between outings.

Frequently Asked Questions

Is the MotorGuide R3-45 suitable for saltwater use?

This model is optimized for freshwater environments, where it excels in durability and performance. For saltwater, consider corrosion-resistant alternatives to ensure longevity.

How do I adjust the tilt on the R3-45 transom mount?

The easy tilt/stow/deploy mechanism allows quick adjustments. Release the tension knobs and swing the motor to your desired angle, then lock it securely with the stainless steel pins.

What shaft length is best for my boat?

The 36-inch shaft works great for boats with transoms 16-20 inches high, keeping the prop submerged properly without dragging bottom in shallows up to 3 feet.

Does this trolling motor have variable speed control?

It offers five forward and two reverse speeds via the twist-grip handle, providing stepped control that's reliable and power-efficient for most fishing scenarios.

Can I use the R3-45 on a kayak?

Absolutely—its compact transom mount and lightweight design make it perfect for kayaks or small crafts, offering strong thrust without overwhelming the hull.

How quiet is the R3-45 compared to other trolling motors?

Exceptionally quiet thanks to the smooth Machete prop and efficient lower unit, allowing stealthy approaches in clear water where noise can scatter fish.

What's the battery draw like on full speed?

At 44 amps max, it draws efficiently. On lower speeds, consumption drops significantly, supporting 4-6 hours of intermittent use on a quality 12V battery.

MotorGuide tiller-steered trolling motors deliver value and reliability across a wide range of power options. All models feature a Machete three-blade prop.

MotorGuide 940100150 Attributes

  • Water Type: Freshwater
  • Steering Type: Hand Steer
  • Speeds: 5 Forward Speeds And 2 Reverse Speeds
  • Voltage Rating: 12 Volt
  • Ampere Rating: 44 Amp
  • Maximum Thrust Force (LB): 45 Pound
  • Shaft Length: 36 Inch
  • Mounting Type: Transom Mount

MotorGuide 940100150 Features & Benefits

  • Industry-Leading Transom Mount
  • Reversible Motor Head For Bow Or Backtrolling Operation
  • Ergonomic, Extendable Twist-Tiller Handle
  • Five Forward Speeds And Two Reverse Speeds
  • Limited 3 Year Warranty

MotorGuide 940100150 Installation Instructions

MotorGuide 940100150 Technical Bulletins


R3-45 Hand Control Transom Mount - 09MT - 45lbs-36"-12V

The R3 Transom mount is the ultimate in strength, rigidity and durability. The aluminum alloy construction and stainless steel hinge pins make it one of the most powerful and durable trolling motors available. A classic 5 speeds forward/2 speeds reverse controls and reversible motor head create a dependable yet versatile motor. Put the control at your fingertips with the R3's ergonomic extending handle and a durable multi-position angle adjustment aluminum mount.

The R3 transom mount features aluminum alloy construction with a rugged powder coat finish.

Industry Leading Transom Mount 

The R3 transom mount features aluminum allow construction with a rugged powder coat finish. Stainless hings pins provide the ultimate in strength, rigidity and durability. Includes an easy-to-use tilt/stow/deploy mechanism and swing over knobs on the clamp screws, allowing you to lock the motor to the transom.

Twist-Tiller Operation

Put the control at your fingertips with the R3's ergonomic extending handle and a durable multi-position angle adjustment aluminum mount.

Features:

  • 5 speeds forward and 2 reverse
  • Reversible motor head for bow or transom mount operation
  • Quiet, smooth operation lets you get closer to the fish
  • Ergonomic, extending handle puts control at your fingertips
  • Taper-Lock Mount with 7-point adjustment
  • Composite shaft provides strength and durability
  • Solid aluminum and steel lower unit with powder coat finish
  • Stainless steel propeller shaft
  • Powerful lower unit runs cooler and lasts longer
  • One-touch, rapid slide-depth adjustment collar


Control type: manual control. The aluminum alloy structure and stainless steel hinge pins make it one of the most powerful and durable trolling motors available. R3 even...
SKU: NVN-56464
MPN: 940100150
UPC: 022697940308
03 · The numbers

Technical specifications

BrandMotorGuide
ModelMotorGuide R3-45 Hand Control Transom Mount - 09MT- 45lbs-36"-12V
SKU / MFR#56464

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04 · Before you buy

Frequently asked questions

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05 · Customer voices

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