Raydafon S110 Rear V Brake Motor Electric Bicycle Motor Kit 250W 33V 8-11 Speeds 260RPM 36H TFT320

Raydafon S110 is a new type of intelligent rear hub motor for electric bicycles. This motor is developed by our company after many years of research and development. The motor not only has the characteristics of a smaller size and lighter weight, but also integrates various sensors and controllers. The S110 motor can work by simply connecting the external battery and display. The maximum torque can reach more than 25N.m, providing strong climbing ability. More than 90% electric conversion efficiency makes the electric bicycle travel longer. 

Advantages of the S110 Rear Hub Motor

Raydafon S110 rear hub motor for electric bicycle offers multiple advantages, including:

1. Built-in controller and sensor: The integrated design simplifies the installation process and reduces the number of components, making the motor more compact and reliable.
2. Lightweight: The motor weighs only 2.3 kilograms, which is lighter than many other motors in the market. This reduces the overall weight of the e-bike, making it easier to handle and maneuver.
3. Small size: The motor's compact design allows it to easily fit into the rear wheel hub of an e-bike, maintaining the bike's original appearance and characteristics.
4. Super-silent: The brushless design of the motor ensures quiet operation, providing a smooth and enjoyable riding experience.
5. High efficiency and long life: The motor boasts an impressive electric conversion efficiency of over 90%, enabling the e-bike to travel longer distances on a single charge. Also, brushless motors are known for their longevity and require less maintenance than brushed motors.
6. Optional wireless communication: The motor supports optional wireless communication for enhanced control and monitoring.

The S110 motor is not just an off-the-shelf product; we can produce this motor with custom specifications to meet specific requirements.

Applications of the S110 Rear Hub Motor

The S100/S110 rear hub motor is versatile and can be used in various applications, including:

1. Electric Bicycles: The S100/S110 motor is commonly used in electric bicycles to provide pedal-assist or full electric propulsion. It integrates seamlessly into the rear wheel hub of a bicycle, delivering an efficient electric riding experience.
2. Commuting: E-bikes equipped with the S100/S110 motor are ideal for commuting. The motor provides additional power to assist riders in reaching their destinations quickly and effortlessly, especially when dealing with hilly terrain or long distances.
3. City Riding: The S100/S110 motor is well-suited for navigating city streets. Its torque and power enable riders to effortlessly accelerate from a standstill and maneuver through traffic. The motor's quiet operation ensures a smooth and unobtrusive riding experience in urban environments.
4. Cargo Bikes: Cargo bikes, designed to carry heavy loads, benefit from the S100/S110 motor's high torque output. The motor's robust performance allows riders to transport groceries, equipment, or other bulky items without exerting excessive physical effort.
5. Recreational Riding: E-bikes equipped with the S100/S110 motor are popular among riders who enjoy leisurely rides in various terrains. Whether it's exploring off-road trails or cruising along scenic routes, the motor provides the necessary power and assistance to make recreational riding enjoyable and less strenuous.
6. Touring and Long-Distance Riding: For riders embarking on long-distance tours or bikepacking adventures, the S100/S110 rear hub motor is a reliable choice. It provides consistent power to assist riders during extended rides, enabling them to cover greater distances with less fatigue.

How Does the S100/S110 Rear Hub Motor for Ebike System Work?

The S100/S110 rear hub motor operates on the principle of a brushless direct current (BLDC) motor. Here's how it works:

1. Motor Construction: The S100/S110 rear hub motor is housed within the rear wheel hub of an e-bike. It comprises several key components: a stator, rotor, magnets, and coils. The stator is stationary and contains the copper windings or coils, while the rotor is the rotating part of the motor.
2. Magnetic Field Creation: The stator, connected to the e-bike's battery and controller, creates a magnetic field when electric current flows through the coils. The magnets on the rotor generate their own magnetic field, which interacts with the stator's magnetic field.
3. Electromagnetic Forces: The interaction of the magnetic fields generates electromagnetic forces, causing the rotor to rotate and spin the rear wheel of the e-bike.
4. Power and Control: The e-bike's controller regulates the power to the motor by adjusting the current flowing through the coils. It receives input from the rider, such as pedal cadence or throttle position, and determines the level of assistance or power required. The controller also monitors various parameters, such as speed, temperature, and battery level, to ensure safe and efficient operation.
5. Pedal-Assist and Throttle Modes: The S100/S110 rear hub motor can operate in different modes. In pedal-assist mode, the motor provides assistance based on the rider's pedaling effort. Sensors detect pedaling motion and send signals to the controller, which determines the appropriate level of assistance to be provided by the motor. In throttle mode, the motor is activated by a hand-operated throttle, allowing the rider to control the speed of the e-bike without pedaling.
6. Regenerative Braking (optional): Some e-bike systems with the S100/S110 rear hub motor may feature regenerative braking. When the rider applies the brakes, the motor can act as a generator, converting some of the kinetic energy of the moving e-bike back into electrical energy. This energy is then fed back into the battery, helping to extend the e-bike's range.

Choose the Right S100/S110 Rear Hub Motor for Electric Bicycle

When choosing the right S100/S110 rear hub motor for an electric bicycle, consider the following factors:

1. Power and Torque: Consider your riding needs and preferences. If you anticipate riding on hilly terrain or carrying heavy loads, you may want a motor with higher torque and power capabilities.
2. Voltage and Battery Compatibility: Ensure that the motor's voltage matches or is within the acceptable range specified by your e-bike's battery. Mismatched voltage can lead to compatibility issues and potentially damage the motor or battery.
3. Wheel Size and Compatibility: The S100/S110 rear hub motor comes in different wheel sizes to accommodate various e-bike configurations. Ensure that the motor you select matches your e-bike's rear wheel size. Also, consider the compatibility of the motor with your bike's dropout width and axle type (quick-release or thru-axle).
4. Efficiency and Range: Look for a motor that offers high efficiency, as this will affect your e-bike's range. More efficient motors will provide longer battery life and allow you to ride farther on a single charge.
5. Noise and Smoothness: Consider the noise level and smoothness of the motor's operation. A quieter and smoother motor will provide a more pleasant riding experience, particularly in urban environments where noise can be a concern.

Maintenance Tips for the S100/S110 Rear Hub Motor

Proper maintenance of the S100/S110 rear hub motor for an electric bicycle can ensure its longevity and optimal performance. Here are some maintenance tips:

1. Regular Cleaning: Keep the motor and surrounding areas clean by regularly wiping off dirt, dust, and debris. Use a soft cloth or sponge with mild soap and water to gently clean the motor. Avoid using strong chemicals or high-pressure water, as they can damage the motor's components.
2. Inspect and Tighten Fasteners: Regularly check and tighten all fasteners, such as bolts and screws, to ensure they are secure. Loose fasteners can cause vibrations and potentially lead to damage or malfunction of the motor.
3. Check Wiring Connections: Examine the wiring connections between the motor, battery, and controller. Look for any loose or frayed wires and ensure all connections are secure. If you notice any issues, consult a qualified technician to address them.
4. Lubrication: Some rear hub motors may require lubrication for smooth operation. Consult the manufacturer's guidelines or user manual to determine if lubrication is necessary and the recommended lubricant to use. Apply lubricant sparingly and avoid getting it on the braking surfaces.
5. Battery Maintenance: Follow the manufacturer's instructions for battery maintenance, including proper charging procedures, storage guidelines, and regular checks for signs of damage or deterioration.
6. Wheel Truing: If you notice any wheel wobbling or unevenness, it may indicate that the wheel needs truing. Seek assistance from a professional bike mechanic or e-bike shop for wheel truing to ensure it is done correctly.
7. Regular Inspections: Regularly inspect the motor for signs of wear, damage, or unusual noise during operation. Look for loose or damaged wires, cracked casing, or any other visible issues. If you notice any abnormalities, consult a professional for further assessment and maintenance.

Why Choose Raydafon's S100/S110 Rear Hub Motor for Electric Bicycle?

Raydafon Electric Technology Co Ltd. is dedicated to the R&D, manufacturing, and worldwide marketing of high-end electric bicycle parts. All our products are designed and developed in-house and protected by a number of domestic and international intellectual property rights. We have introduced professional production and testing equipment and advanced production lines, and established a complete quality management system. All our products are CE-certified and protected by independent intellectual property rights. Our products are renowned for their reliable quality, exquisite craftsmanship, and stylish design.At present, our main products include super-mini wireless motors, super-mini intelligent motors, ALL-IN-ONE front hub motors, P100/P110 front hub motors, S100/S110 front hub motors, ALL-IN-ONE rear hub motors, water bottle Li-Ion batteries, Wireless buttons, Wireless displays etc. They are suitable for all kinds of bikes. Our products can provide electric power support for bicycles while maximizing bicycles' original appearance and characteristics, making riding more convenient, easy, and environmentally friendly.If you are seeking high-end electrical components of electric bicycles, if you are still worried about traffic jams, and if you would like to contribute to environmental protection, Raydafon sincerely welcomes global distributors to visit and negotiate. We look forward to working with you to jointly promote the development of the electric bicycle industry and contribute to environmental protection.

About Raydafon

Raydafon Electric Technology Co Ltd. is a leading manufacturer specializing in high-end electric bicycle parts. Our products are developed in-house and are protected by numerous domestic and international intellectual property rights. We have introduced professional production and testing equipment, advanced production lines, and have established a complete quality management system. All our products are CE-certified and comply with international standards.We offer a variety of products, including super-mini wireless motors, super-mini intelligent motors, ALL-IN-ONE front hub motors, P100/P110 front hub motors, S100/S110 front hub motors, ALL-IN-ONE rear hub motors, water bottle Li-Ion batteries, wireless buttons, and wireless displays. These products are suitable for all types of bicycles. They provide electric power support for bicycles while preserving the bicycles' original appearance and characteristics, making riding more convenient, easy, and environmentally friendly.We are committed to providing our customers with reliable, high-quality products, and top-notch customer service. We also offer customized services to meet specific needs and preferences. Our professional team is ready to assist you with any queries or concerns you may have.

Professionalism

At Raydafon, we prioritize professionalism in all aspects of our business. From our dedicated team of experts to our advanced production facilities, we strive to deliver high-quality products and excellent customer service. Our team is composed of experienced engineers, designers, and technicians who are passionate about electric bicycles and are dedicated to improving the riding experience for all users.

International Certifications

All our products are CE-certified and comply with international standards. They are protected by independent intellectual property rights. We have also obtained various domestic and international certifications, demonstrating our commitment to quality and safety.

Customized Services

We understand that every customer has unique needs and preferences. Therefore, we offer customized services to meet specific requirements. Whether you need a specific configuration, design, or functionality, our team will work closely with you to provide the best solution.

Production Facilities

Our production facilities are equipped with professional production and testing equipment and advanced production lines. This enables us to ensure the quality of our products and maintain high production efficiency.

After-sales Services

We believe in building long-term relationships with our customers. Our after-sales service team is ready to assist you with any queries or issues you may encounter with our products. We are committed to resolving issues promptly and ensuring your satisfaction.

Introduction Video

See the S100/S110 rear hub motor in action and learn more about its features and benefits in this video:Author: Yjx.