China wholesaler EZ 5HP Gear-less Brush-less Shaft-less Pure Electric boat motor with CE certificate vacuum pump brakes

Product Description

Elevate Your Boat Experience with Our Groundbreaking Electric Outboards
Ready for Maintenance-Free, Non-Stop Commercial Operation
Powerful . Reliable . Compact . Efficient . Quiet . Affordable …

Product Description

EZ outboards are 48V by default, but 72V systems are also available by request

Imagine a boating experience where power meets simplicity, efficiency blends with innovation, and every journey becomes an eco-friendly adventure. We’re excited to introduce the EZ Outboards – a leap CHINAMFG in electric propulsion technology, meticulously crafted for your small boat. EZ Outboards is more than just an outboard motor; it’s a testament to advanced marine engineering designed to revolutionize your time on the water.

Key Features of the EZ outboards:

  • Direct Drive Underwater Motor: For quiet, efficient propulsion.
  • Hermetic Seal: Total protection from water leakage, ensuring long-term durability.
  • Contactless Electro-Magnetic Transmission: High-efficiency power transfer with reduced wear.
  • Modular Design: Simplistic and user-friendly for quick installation and maintenance.
  • Sinewave Control: Smooth acceleration and handling.
  • Lightweight and Portable: Easy to transport, ideal for recreational and professional use.
  • Super Durability: Designed for the rigors of commercial applications.

Product Usage

Product Model EZ-X05 EZ-X10 EZ-X20
Rated Voltage(VDC) 48 48 48
Input Current(A) 65 135 220
Input Power(KW) 3.1 6.5 10.5
Comparable Petro Engine(HP) 5 10 20
Maximum Propeller Speed(rpm) 2000 2600 2400
Static Thrust Force(lb) 130 185 225
Propeller Size(inch) 10*7 10*7 10*10
Net Weight(kg) 20 26 29
Control Tiller/Remote Tiller/Remote Tiller/Remote
Tilting Manual Manual Manual

MOX9 Hermetic Marine Motor
No Brush. No Speed Reduction Gear. No Moving Seal. Less is More.

Our latest X-series EZoutboards are now powered by the all-new patented Goldenmotor MOX9 Gearless & Brushless DC motor. 9 years of research and development spent in the pursuit of a brushless and gearless design has finally paid off. Now you can say goodbye to unwanted friction & weight and say hello to free extra HangZhouage. Rated at IE5 (Ultra-Premium Efficiency), the MOX-9 motors will squeeze more HangZhous out of your battery pack. The controller is placed inside top box and the underwater drive motor is completely hermetic to prevent any possible water leakage, your most valuable components of the outboard are then well protected from damage!!!

Contact-less Transmission

No Vertical Drive Shaft. No Bevel Gear. No Water Pump. 20,000 Hours Guaranteed.

We thought you’d love to spend more time boating and less time doing maintenance, so we took water seals out of the equation. The MOX9 Marine Motor is designed to last up to (and probably more than) 20,000 hours maintenance free. BUT HOW? Introducing our revolutionary patented MAGPROP technology, our MAGPROPs are driven via electro-magnetic induction, enabling our motors to become truly seal-less and maintenance-free, good for Non-Stop Commercial Use.

Swift & Silent

Hi-Speed. Low Noise.

With up to 30 horsepower and shaft speeds of up to 2600 RPM at your disposal, the X-series will get you where you want, except much faster. Our propellers are designed to be able to handle all that power while also being extremely efficient. Don’t want to scare the fishes away? Our MOX9 motors are manufactured with high precision machinery, remaining ultra-silent even on full throttle SportMode, they’ll never hear you coming.


Need More Power

Add more. Link it. Get more.

Got a bigger boat? Need more speed? We’ve got you covered. Achieve up to 120 horsepower (4*30HP) by simply linking up to 4 EZoutboard X-series in parallel drive with our new EZlink scalable interface. To maximize power efficiency, simply switch between single-drive EcoMode or multi-drive SportMode with the push of a button. EZlink gives you the ultimate flexibility by allowing you to selectively power up or down individual outboards, without ever going through the trouble of physically un-linking them.

Zero Emissions

Clean Water. Happy fish.

Now that the world is more aware of environmental protection, electric propulsion has undeniably become more relevant than ever. Goldenmotor products are developed with nature’s best interests in mind. We love our planet, and we invite you to join us in the push towards a cleaner and more sustainable environment for ourselves and posterity. Choose electric, make a difference, switch to the EZoutboard X-series today!

(E for Electric Propulsion,Z for Zero Pollution,EZalso for Ease of Use)is our new brand name for our innovative electric outboards (international patented). Our patented Gear-less, Brushless, Shaft-less design makes it very unique, highly efficient, reliable, quiet, light, and cost saving. The BLDC motors and controllers are optimally designed for electric outboards use with motor speeds (2000rpm-2800rpm) matching to common propeller speed, so you can get the same boat speeds as by gasoline outboards with equivalent horse powers. The motor controllers use sinewave technology guaranteed smoothness control, and programmable via PC or smartphones to setup speed limit, maximum current, lower voltage limit as you wish to meet your needs and local authority’s regulations, whether 9.9HP or 10HP, you can program it!

All EZ outboards support both tiller steering control, and remote steering control via teleflex cable same way as used in gasoline outboards. Any single outboard readily caters for both control methods. You can choose either control method at the same price!


Learn to Operate It in Minutes! Smooth Control Assured.

Other Features: Pursuit of Speed, Sports Experience

Propeller speeds are comparable to conventional gasoline/diesel outboards.

High-power high-efficiency brushless DC drive motor (3KW-20KW) provides strong continuous thrust

GEAR-LESS design, no speed reduction mechanism, making the design more concise, quiet, durable, and energy-saving

Remote/Tiller control compatible interface, users can freely choose/switch control modes

3-speed selectable modes: Sports / Cruise / Eco power saving, suitable for different use scenarios, to achieve a multi-purpose

FREE smartphone dashboard APPs, available in both Android and iOS versions
Support for any 48VDC battery systems, users can choose local battery suppliers and capacities to meet your needs

Support CAN-BUS, Blue-tooth communication protocols, and open for customer’s own application development

The prices are equivalent to the four-stroke gasoline engine, affordable, and truly create values for users

How do I determine the capacity of the battery pack needed?

Battery is the new form of “fuel” for electric propulsion outboards, you never need to go to gasoline station to refuel your outboard anymore. You only need to recharge your batteries at home or docking place.

Once you’ve chosen an electric outboard that properly fits the weight and efficiency of your loaded boat, the next task is to size the battery bank that will store the energy to drive it. The size of the battery bank will depend on the amp draw you plan to regularly place CHINAMFG it and the range of HangZhous you desire to travel. It is not easy to know the current draw before you try it as each boat is diffrent from others in hull shape, length, load, speed and daily operation hour you want, not like electric cars which is fixed for each car model in factory. Our expandable battery modules will make your life much easier to determine how big the battery bank you need to meet your purpose. You can just buy 1 battery module first to test boat performance with electric propel outboard and find out accurate amp draw for your special boat setup in diffrent speed. After initial boat testing, then you can easily figure out how many such battery modules required to get the boat speed and travel duration you want. You can easily parallel link up to 4 expandable battery modules to form a larger capacity battery bank by using our Scalable Battery Hub (QuadCell, see product photo below). You can use 2 such hubs to link up to 8 battery modules. Each battery module is light weight for 1 person to carry around. Each module has its own battery management system (built-in BMS) and charger. We have developed 2 models of battery module for different electric boats, 48V30AH and 48V50AH. Their features and functions are basically same except they have different capacities. All have its built-in LED meter.

Product Name: QuadCell

We choose the most safe LiFePO4 battery type for our expandable battery modules, the materials used inside battery cell will not
cause any fire or explosion. The quality of cell is very consistent and can last more than 2000 charging cycles. Its C-rating is 3
times, that means a single 48V50AH module can output 150A Continuously. That’s why you can buy just 1 or 2 battery modules
first, to test the outboard motor performance and get amperage to calculate before you know the exact battery capacity you need.

For example, your trial boat testing shows you the motor current drawn from battery module is around 65A, if you need to operate your boat for 3 hours, then you need 65A*3H=195Ah battery capacity to meet your minimum requirements, this tells that you have to buy 4 sets of 48V50AH (4*50Ah=200Ah) battery modules all together.

Why we choose 48V system for outboard motor and battery pack, because it is safe for human and easy to pass local government safety regulations. But we also offer 72V version outboards CHINAMFG request.

Of course, you can always buy other type of batteries from third party suppliers you can find locally, as long as its output voltage is 48V, and capacity is enough to drive the electric outboards.

Buy Accessories for Teleflex/Remote Control:

Teleflex Cabling Set, Stainless Steering Wheel, Remote Control Joystick Set

Customer photos

Company Profile


Q: How Far / How Long can I drive with this motor ?
A: It depends on the battery you will use, and the design of your boat. So you must test it by yourself.

Q: What is the speed can it drive ?

A: It depends on the design of your boat. We tested it with 4.5m boat and can reach 15KMH.

Q: Can you ship the good to my country ?
Yes, we can ship the Samples by Express(DHL, FedEx and so on) to your door.
For big orders, we ship by sea to your sea port.

Q: What is the delivery time ?

A: For samples orders, it will take 1-2 weeks to ship your order. For bulk order, it will take 3-4 weeks to ship it.

Q: What is the shipping time ?
Delivery by Express will take 3-5 working days to reach your door. Delivery by sea will take 15-35 days to reach your port.

Q: What is the payment method ?
A: We accept Paypal, TT(Bank Transfer), Western Union, L/C…

Q: How can I make the order ?
A: You can make the order online through alibaba. You can also contact our sales to order it. Our sales will offer you the invoice and after-sale service.

Q: How can I distribute your EZ-Outboards ?
You need to make an initial order of 10000 USD and collect 5 PCS EZ outboards at least to become our official distributor. And we will make a distributor agreement with you.

Q: Do you offer warranty ?
Yes, we will offer 18 months warranty for our EZ-outboards.

Packaging & Shipping

Remote Control Tiller Control

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Cylinders: Electric
Fuel Type: Battery
Engine Capacity: 5HP
US$ 2480/Piece
1 Piece(Min.Order)


Order Sample



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Estimated freight per unit.

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Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

gear motor

Are gear motors suitable for both heavy-duty industrial applications and smaller-scale uses?

Yes, gear motors are suitable for both heavy-duty industrial applications and smaller-scale uses. Their versatility and ability to provide torque multiplication make them valuable in a wide range of applications. Here’s a detailed explanation of why gear motors are suitable for both types of applications:

1. Heavy-Duty Industrial Applications:

Gear motors are commonly used in heavy-duty industrial applications due to their robustness and ability to handle high loads. Here are the reasons why they are suitable for such applications:

  • Torque Multiplication: Gear motors are designed to provide high torque output, making them ideal for applications that require substantial force to move or operate heavy machinery, conveyors, or equipment.
  • Load Handling: Industrial settings often involve heavy loads and demanding operating conditions. Gear motors, with their ability to handle high loads, are well-suited for tasks such as lifting, pulling, pushing, or driving heavy materials or equipment.
  • Durability: Heavy-duty industrial applications require components that can withstand harsh environments, frequent use, and demanding operating conditions. Gear motors are typically constructed with durable materials and designed to withstand heavy vibrations, shock loads, and temperature variations.
  • Speed Reduction: Many industrial processes require the reduction of motor speed to achieve the desired output speed. Gear motors offer precise speed reduction capabilities through gear ratios, allowing for optimal control and operation of machinery and equipment.

2. Smaller-Scale Uses:

While gear motors excel in heavy-duty industrial applications, they are also suitable for smaller-scale uses across various industries and applications. Here’s why gear motors are well-suited for smaller-scale uses:

  • Compact Size: Gear motors are available in compact sizes, making them suitable for applications with limited space or small-scale machinery, devices, or appliances.
  • Torque and Power Control: Even in smaller-scale applications, there may be a need for torque multiplication or precise power control. Gear motors can provide the necessary torque and power output for tasks such as precise positioning, controlling speed, or driving small loads.
  • Versatility: Gear motors come in various configurations, such as parallel shaft, planetary, or worm gear designs, offering flexibility to match specific requirements. They can be adapted to different applications, including robotics, medical devices, automotive systems, home automation, and more.
  • Efficiency: Gear motors are designed to be efficient, converting the electrical input power into mechanical output power with minimal losses. This efficiency is advantageous for smaller-scale applications where energy conservation and battery life are critical.

Overall, gear motors are highly versatile and suitable for both heavy-duty industrial applications and smaller-scale uses. Their ability to provide torque multiplication, handle high loads, offer precise speed control, and accommodate various sizes and configurations makes them a reliable choice in a wide range of applications. Whether it’s powering large industrial machinery or driving small-scale automation systems, gear motors provide the necessary torque, control, and durability required for efficient operation.

gear motor

Can you explain the role of backlash in gear motors and how it’s managed in design?

Backlash plays a significant role in gear motors and is an important consideration in their design and operation. Backlash refers to the slight clearance or play between the teeth of gears in a gear system. It affects the precision, accuracy, and responsiveness of the gear motor. Here’s an explanation of the role of backlash in gear motors and how it is managed in design:

1. Role of Backlash:

Backlash in gear motors can have both positive and negative effects:

  • Compensation for Misalignment: Backlash can help compensate for minor misalignments between gears, shafts, or the load. It allows a small amount of movement before engaging the next set of teeth, reducing the risk of damage due to misalignment. This can be particularly beneficial in applications where precise alignment is challenging or subject to variations.
  • Negative Impact on Accuracy and Responsiveness: Backlash can introduce a delay or “dead zone” in the motion transmission. When changing the direction of rotation or reversing the load, the gear teeth must first overcome the clearance or play before engaging in the opposite direction. This delay can reduce the overall accuracy, responsiveness, and repeatability of the gear motor, especially in applications that require precise positioning or rapid changes in direction or speed.

2. Managing Backlash in Design:

Designers employ various techniques to manage and minimize backlash in gear motors:

  • Tight Manufacturing Tolerances: Proper manufacturing techniques and tight tolerances can help minimize backlash. Precision machining and quality control during the production of gears and gear components ensure closer tolerances, reducing the amount of play between gear teeth.
  • Preload or Pre-tensioning: Applying a preload or pre-tensioning force to the gear system can help reduce backlash. This technique involves introducing an initial force or tension that eliminates the clearance between gear teeth. It ensures immediate contact and engagement of the gear teeth, minimizing the dead zone and improving the overall responsiveness and accuracy of the gear motor.
  • Anti-Backlash Gears: Anti-backlash gears are designed specifically to minimize or eliminate backlash. They typically feature modifications to the gear tooth profile, such as modified tooth shapes or special tooth arrangements, to reduce clearance. Anti-backlash gears can be used in gear motor designs to improve precision and minimize the effects of backlash.
  • Backlash Compensation: In some cases, backlash compensation techniques can be employed. These techniques involve monitoring the position or movement of the load and applying control algorithms to compensate for the backlash. By accounting for the clearance and adjusting the control signals accordingly, the effects of backlash can be mitigated, improving accuracy and responsiveness.

3. Application-Specific Considerations:

The management of backlash in gear motors should be tailored to the specific application requirements:

  • Positioning Accuracy: Applications that require precise positioning, such as robotics or CNC machines, may require tighter backlash control to ensure accurate and repeatable movements.
  • Dynamic Response: Applications that involve rapid changes in direction or speed, such as high-speed automation or servo control systems, may require reduced backlash to maintain responsiveness and minimize overshoot or lag.
  • Load Characteristics: The nature of the load and its impact on the gear system should be considered. Heavy loads or applications with significant inertial forces may require additional backlash management techniques to maintain stability and accuracy.

In summary, backlash in gear motors can affect precision, accuracy, and responsiveness. While it can compensate for misalignments, backlash may introduce delays and reduce the overall performance of the gear motor. Designers manage backlash through tight manufacturing tolerances, preload techniques, anti-backlash gears, and backlash compensation methods. The management of backlash depends on the specific application requirements, considering factors such as positioning accuracy, dynamic response, and load characteristics.

gear motor

Are there specific considerations for selecting the right gear motor for a particular application?

When selecting a gear motor for a specific application, several considerations need to be taken into account. The choice of the right gear motor is crucial to ensure optimal performance, efficiency, and reliability. Here’s a detailed explanation of the specific considerations for selecting the right gear motor for a particular application:

1. Torque Requirement:

The torque requirement of the application is a critical factor in gear motor selection. Determine the maximum torque that the gear motor needs to deliver to perform the required tasks. Consider both the starting torque (the torque required to initiate motion) and the operating torque (the torque required to sustain motion). Select a gear motor that can provide adequate torque to handle the load requirements of the application. It’s important to account for any potential torque spikes or variations during operation.

2. Speed Requirement:

Consider the desired speed range or specific speed requirements of the application. Determine the rotational speed (in RPM) that the gear motor needs to achieve to meet the application’s performance criteria. Select a gear motor with a suitable gear ratio that can achieve the desired speed at the output shaft. Ensure that the gear motor can maintain the required speed consistently and accurately throughout the operation.

3. Duty Cycle:

Evaluate the duty cycle of the application, which refers to the ratio of operating time to rest or idle time. Consider whether the application requires continuous operation or intermittent operation. Determine the duty cycle’s impact on the gear motor, including factors such as heat generation, cooling requirements, and potential wear and tear. Select a gear motor that is designed to handle the expected duty cycle and ensure long-term reliability and durability.

4. Environmental Factors:

Take into account the environmental conditions in which the gear motor will operate. Consider factors such as temperature extremes, humidity, dust, vibrations, and exposure to chemicals or corrosive substances. Choose a gear motor that is specifically designed to withstand and perform optimally under the anticipated environmental conditions. This may involve selecting gear motors with appropriate sealing, protective coatings, or materials that can resist corrosion and withstand harsh environments.

5. Efficiency and Power Requirements:

Consider the desired efficiency and power consumption of the gear motor. Evaluate the power supply available for the application and select a gear motor that operates within the specified voltage and current ranges. Assess the gear motor’s efficiency to ensure that it maximizes power transmission and minimizes wasted energy. Choosing an efficient gear motor can contribute to cost savings and reduced environmental impact.

6. Physical Constraints:

Assess the physical constraints of the application, including space limitations, mounting options, and integration requirements. Consider the size, dimensions, and weight of the gear motor to ensure it can be accommodated within the available space. Evaluate the mounting options and compatibility with the application’s mechanical structure. Additionally, consider any specific integration requirements, such as shaft dimensions, connectors, or interfaces that need to align with the application’s design.

7. Noise and Vibration:

Depending on the application, noise and vibration levels may be critical factors. Evaluate the acceptable noise and vibration levels for the application’s environment and operation. Choose a gear motor that is designed to minimize noise and vibration, such as those with helical gears or precision engineering. This is particularly important in applications that require quiet operation or where excessive noise and vibration may cause issues or discomfort.

By considering these specific factors when selecting a gear motor for a particular application, you can ensure that the chosen gear motor meets the performance requirements, operates efficiently, and provides reliable and consistent power transmission. It’s important to consult with gear motor manufacturers or experts to determine the most suitable gear motor based on the specific application’s needs.

China wholesaler EZ 5HP Gear-less Brush-less Shaft-less Pure Electric boat motor with CE certificate   vacuum pump brakesChina wholesaler EZ 5HP Gear-less Brush-less Shaft-less Pure Electric boat motor with CE certificate   vacuum pump brakes
editor by CX 2024-02-07