Raydafon S110 Disc Brake Rear Motor for Electric Bicycle 36V 250W 7 Speeds

The Raydafon S110 is an innovative disc brake rear motor for electric bicycles, operating at a voltage of 36V and offering a wattage range of 201-300W. This motor features a brushless, non-gear hub design and possesses a width of 135±2mm with a diameter of 110mm. Its rated revolution is 260rpm, and it weighs a mere 2.3kgs. Equipped with 32 holes for spokes, it offers 7 speeds and employs a V brake system. The round flange type design maximizes its efficiency, and it can produce a maximum output torque of 25Nm. This motor is compatible with a TFT 320 display and comes in a comprehensive set. It is packaged safely in a carton box with bubble wrap to ensure it reaches you in perfect condition.

Specification of S110 Rear Hub Motor for E-bike

Item No.	S110SWXRDC36/S110SWXRC36
Diameter	113mm±1mm
Width	135±2mm
Brake types	Disc brake / V brake
Outlet position	Under the shaft on the right side
Free-wheel types	Cassette & Whirl
Gears	1-12s
Spoke no.	20H，24H，28H，32H，36H
Spoke types	14g
Controller	Internal
Sensor	Internal
Rated power	250W
Max. power	500W
Max. torque	35N·m
Rated voltage	36V
Rated input current	7.8A
Reduction ratio	1 : 13.5
Grade-ability	＞20%
Efficiency	＞89%
Revolution	160-260RPM
Applicable wheel diameter	14-29inch
Color	Black/Silver
Noise	＜50dB
Operation temperature	-20-45℃
Storage temperature	-20-45℃
Waterproof & Dust-proof	IP65
Weight	2.3KGS

Dimension of S110 Rear Hub Motor for E-bike

Advantages of the Raydafon S110 Disc Brake Rear Motor

The Raydafon S110 rear motor for electric bicycles is a result of years of research and development, offering a number of unique advantages:1. Built-in Controller and Sensor: This intelligent motor is designed with integrated controllers and sensors, simplifying the connection process with an external battery and display.2. Light Weight: Weighing only 2.3kgs, the S110 motor is easy to install and does not add significant weight to your e-bike.3. Small Size: Despite its powerful performance, this motor has a compact design, making it ideal for various types of e-bikes.4. Super-Silent: The S110 operates quietly, providing a smooth and comfortable ride.5. High Efficiency and Long Life: With over 90% electric conversion efficiency, this motor allows for longer e-bike trips.6. Optional Wireless Communication: The S110 motor can be paired with wireless displays and buttons for a convenient, wire-free setup.

Custom Production Capabilities

We offer custom production services for the S110 motor. Whether you need a customized logo or specific functionalities, we can accommodate your needs and deliver a product that meets your exact requirements.

Applications of the Raydafon S110 Disc Brake Rear Motor

The S110 rear hub motor is versatile and can be used in a variety of applications:1. Electric Bicycles: The S110 motor is a popular choice for e-bikes, providing seamless pedal-assist or full electric propulsion.2. Commuting: E-bikes equipped with the S110 motor are ideal for commuting, offering assistance in hilly terrains or long distances.3. City Riding: With its torque and power, the S110 motor is perfect for navigating city streets.4. Cargo Bikes: The high torque output of the S110 motor is beneficial for cargo bikes designed to carry heavy loads.5. Recreational Riding: The S110 motor is popular in e-bikes used for leisure rides, providing necessary power and assistance.6. Touring and Long-Distance Riding: The S110 motor offers consistent power for long-distance rides, reducing rider fatigue.

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

The S110 rear hub motor operates based on the principle of a brushless direct current (BLDC) motor. Here's how it works:1. Motor Construction: The S110 motor is housed within the rear wheel hub of an e-bike and consists of a stator, rotor, magnets, and coils.2. Magnetic Field Creation: The stator is connected to the e-bike's battery and controller. When electric current flows through the coils, it creates a magnetic field within the motor.3. Electromagnetic Forces: The interaction of magnetic fields generates forces that cause the rotor to spin, moving the e-bike.4. Power and Control: The controller regulates the power to the motor, determining the level of assistance required.5. Pedal-Assist and Throttle Modes: The S110 motor can operate in pedal-assist mode, where it provides assistance based on pedaling effort, or in throttle mode, activated by a hand-operated throttle.6. Regenerative Braking: Some e-bike systems feature regenerative braking, where kinetic energy is converted back into electrical energy when brakes are applied.

Choosing the Right S110 Rear Hub Motor for Your Electric Bicycle

When selecting the right S110 rear hub motor, consider the following factors:1. Power and Torque: Consider your riding needs and preferences. For hilly terrains or heavy loads, choose a motor with higher torque and power capabilities.2. Voltage and Battery Compatibility: Ensure the motor's voltage matches or is within the acceptable range specified by your e-bike's battery manufacturer.3. Wheel Size and Compatibility: Make sure the motor matches your e-bike's rear wheel size and is compatible with your bike's dropout width and axle type.4. Efficiency and Range: Higher efficiency motors will provide longer battery life and allow you to ride farther on a single charge.5. Noise and Smoothness: A quieter motor will offer a more pleasant riding experience.

Maintenance of the Raydafon S110 Disc Brake Rear Motor

Proper maintenance of the S110 rear hub motor can enhance its longevity and performance:1. Regular Cleaning: Keep the motor clean by regularly wiping off dirt, dust, and debris.2. Inspect and Tighten Fasteners: Check and tighten all fasteners periodically to ensure they are secure.3. Check Wiring Connections: Examine the wiring connections between the motor, battery, and controller.4. Lubrication: Some motors may require lubrication for smooth operation. Consult the manufacturer's guidelines for this.5. Battery Maintenance: Follow the manufacturer's instructions for proper battery maintenance.6. Wheel Truing: If the wheel wobbles or is uneven, it may need truing. Seek professional assistance for this.7. Regular Inspections: Periodically inspect the motor for wear, damage, or unusual noise during operation.

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

Raydafon Electric Technology Co Ltd. is a leading manufacturer of high-end electric bicycle parts. Our products are designed in-house and are protected by numerous domestic and international intellectual property rights. With professional production and testing equipment, advanced production lines, and a complete quality management system, we ensure that all our products meet the highest standards of quality. Our products are CE-certified and are known for their reliable quality, exquisite craftsmanship, and stylish design. If you're looking for quality electric bicycle components, Raydafon is your go-to source.

International Certifications

Our products are CE-certified and comply with all the necessary international standards and regulations. We ensure that our products meet the highest safety and quality standards, providing our customers with peace of mind.

Customized Services

We understand that each customer has