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
FAQ
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 ?
A: 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 ?
A: 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 ?
A: 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 ?
A: Yes, we will offer 18 months warranty for our EZ-outboards.
Packaging & Shipping
| Remote Control | Tiller Control |
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| Cylinders: | Electric |
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| Fuel Type: | Battery |
| Engine Capacity: | 10HP |
| Samples: |
US$ 2560/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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Shipping Cost:
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about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How is the efficiency of a gear motor measured, and what factors can affect it?
The efficiency of a gear motor is a measure of how effectively it converts electrical input power into mechanical output power. It indicates the motor’s ability to minimize losses and maximize its energy conversion efficiency. The efficiency of a gear motor is typically measured using specific methods, and several factors can influence it. Here’s a detailed explanation:
Measuring Efficiency:
The efficiency of a gear motor is commonly measured by comparing the mechanical output power (Pout) to the electrical input power (Pin). The formula to calculate efficiency is:
Efficiency = (Pout / Pin) * 100%
The mechanical output power can be determined by measuring the torque (T) produced by the motor and the rotational speed (ω) at which it operates. The formula for mechanical power is:
Pout = T * ω
The electrical input power can be measured by monitoring the current (I) and voltage (V) supplied to the motor. The formula for electrical power is:
Pin = V * I
By substituting these values into the efficiency formula, the efficiency of the gear motor can be calculated as a percentage.
Factors Affecting Efficiency:
Several factors can influence the efficiency of a gear motor. Here are some notable factors:
- Friction and Mechanical Losses: Friction between moving parts, such as gears and bearings, can result in mechanical losses and reduce the overall efficiency of the gear motor. Minimizing friction through proper lubrication, high-quality components, and efficient design can help improve efficiency.
- Gearing Efficiency: The design and quality of the gears used in the gear motor can impact its efficiency. Gear trains can introduce mechanical losses due to gear meshing, misalignment, or backlash. Using well-designed gears with proper tooth profiles and minimizing gear train losses can improve efficiency.
- Motor Type and Construction: Different types of motors (e.g., brushed DC, brushless DC, AC induction) have varying efficiency characteristics. Motor construction, such as the quality of magnetic materials, winding resistance, and rotor design, can also affect efficiency. Choosing motors with higher efficiency ratings can improve overall gear motor efficiency.
- Electrical Losses: Electrical losses, such as resistive losses in motor windings or in the motor drive circuitry, can reduce efficiency. Minimizing resistance, optimizing motor drive electronics, and using efficient control algorithms can help mitigate electrical losses.
- Load Conditions: The operating conditions and load characteristics placed on the gear motor can impact its efficiency. Heavy loads, high speeds, or frequent acceleration and deceleration can increase losses and reduce efficiency. Matching the gear motor’s specifications to the application requirements and optimizing load conditions can improve efficiency.
- Temperature: Elevated temperatures can significantly affect the efficiency of a gear motor. Excessive heat can increase resistive losses, reduce lubrication effectiveness, and affect the magnetic properties of motor components. Proper cooling and thermal management techniques are essential to maintain optimal efficiency.
By considering these factors and implementing measures to minimize losses and optimize performance, the efficiency of a gear motor can be enhanced. Manufacturers often provide efficiency specifications for gear motors, allowing users to select motors that best meet their efficiency requirements for specific applications.
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.
How does the gearing mechanism in a gear motor contribute to torque and speed control?
The gearing mechanism in a gear motor plays a crucial role in controlling torque and speed. By utilizing different gear ratios and configurations, the gearing mechanism allows for precise manipulation of these parameters. Here’s a detailed explanation of how the gearing mechanism contributes to torque and speed control in a gear motor:
The gearing mechanism consists of multiple gears with varying sizes, tooth configurations, and arrangements. Each gear in the system engages with another gear, creating a mechanical connection. When the motor rotates, it drives the rotation of the first gear, which then transfers the motion to subsequent gears, ultimately resulting in the output shaft’s rotation.
Torque Control:
The gearing mechanism in a gear motor enables torque control through the principle of mechanical advantage. The gear system utilizes gears with different numbers of teeth, known as gear ratio, to adjust the torque output. When a smaller gear (pinion) engages with a larger gear (gear), the pinion rotates faster than the gear but exerts more force or torque. This results in torque amplification, allowing the gear motor to deliver higher torque at the output shaft while reducing the rotational speed. Conversely, if a larger gear engages with a smaller gear, torque reduction occurs, resulting in higher rotational speed at the output shaft.
By selecting the appropriate gear ratio, the gearing mechanism effectively adjusts the torque output of the gear motor to match the requirements of the application. This torque control capability is essential in applications that demand high torque for heavy lifting or overcoming resistance, as well as applications that require lower torque but higher rotational speed.
Speed Control:
The gearing mechanism also contributes to speed control in a gear motor. The gear ratio determines the relationship between the rotational speed of the input shaft (driven by the motor) and the output shaft. When a gear motor has a higher gear ratio (more teeth on the driven gear compared to the driving gear), it reduces the output speed while increasing the torque. Conversely, a lower gear ratio increases the output speed while reducing the torque.
By choosing the appropriate gear ratio, the gearing mechanism allows for precise speed control in a gear motor. This is particularly useful in applications that require specific speed ranges or variations, such as conveyor systems, robotic movements, or machinery that needs to operate at different speeds for different tasks. The speed control capability of the gearing mechanism enables the gear motor to match the desired speed requirements of the application accurately.
In summary, the gearing mechanism in a gear motor contributes to torque and speed control by utilizing different gear ratios and configurations. It enables torque amplification or reduction, depending on the gear arrangement, allowing the gear motor to deliver the required torque output. Additionally, the gear ratio also determines the relationship between the rotational speed of the input and output shafts, providing precise speed control. These torque and speed control capabilities make gear motors versatile and suitable for a wide range of applications in various industries.
editor by CX 2024-04-04