Raydafon P100 Rear Hub Small Motor for E-bike Kit 500w Hub Motor Bicycle Conversion Kit

The Raydafon P100 rear hub small motor is an exceptional choice for E-bike kits. With a design that is brushless, it's perfect for two-round style bicycles. It comes in sleek black or silver and features a model number of P100. The diameter is a precise 102±1mm, while the width is 135±2 mm.

Specifications of P100 Rear Hub Motor for E-bike

Item No.	P100SWXRDC36/P100SWXRC36
Diameter	103mm±1mm
Width	135±2mm
Brake types	Disc brake / V brake
Outlet position	Under the shaft on the right side
Free-wheel types	Cassette body
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	30N·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
Operation temperature	-20-45℃
Storage temperature	-20-45℃
Waterproof & Dust-proof	IP65
Weight	1.8KG

Dimension of P100 Rear Hub Motor for E-bike

Advantages of the Raydafon P100 Rear Hub Small Motor

This motor is packed with features that make it stand out in the market. Here are six key advantages of the Raydafon P100 rear hub small motor:

1. Built-in controller and sensor: This feature enhances its functionality, providing users with optimal control and responsiveness.
2. Dynamic torque sensing system: The motor has a system that effectively measures and responds to the amount of force being applied to it, thereby improving its performance.
3. Slope induction system: This system helps the motor adjust its power output based on the slope or gradient it's operating on. This feature ensures consistent performance, even on uneven terrains.
4. Max. power 750W, torque exceeds 40N·m: The motor can output a maximum power of 750W, with a torque that exceeds 40N·m. This makes it highly efficient and powerful, suitable for various applications.
5. Efficiency greater than 90%: With an efficiency rating of over 90%, this motor delivers high-performance output with minimal energy wastage.
6. Wireless control: The wireless control feature enhances the user experience by offering convenient and seamless control of the motor.

At Raydafon, we have the expertise and the capabilities to produce this high-performing rear hub motor.

Applications of the Raydafon P100 Rear Hub Small Motor

The P100 rear hub motor is versatile and can be used in a range of applications. Here are six typical use cases:

1. Commuting: The P100 rear hub motor provides reliable and efficient power for daily commuting. It can assist riders in tackling hills and long distances, making the commute easier and faster.
2. Urban transportation: Electric bicycles equipped with the P100 rear hub motor are an excellent solution for urban transportation. They offer a convenient and eco-friendly alternative to cars, enabling riders to navigate through traffic and reach their destinations quickly.
3. Cargo bikes: Cargo bikes designed for carrying heavy loads can benefit from the P100 rear hub motor's torque and power. It provides the necessary assistance for hauling groceries, packages, or other bulky items, making it easier for riders to transport goods.
4. Recreational riding: The P100 rear hub motor enhances the recreational riding experience. Whether you're exploring off-road trails or enjoying a leisurely ride in the countryside, the motor provides extra power and support, making it more enjoyable and less strenuous.
5. Touring and long-distance rides: For riders who embark on long-distance tours or bikepacking adventures, the P100 rear hub motor offers assistance during challenging terrains or when covering vast distances. It helps reduce fatigue and allows riders to maintain a consistent pace.
6. E-bike sharing services: The P100 rear hub motor's reliability and efficiency make it suitable for e-bike sharing programs. These services provide electric bicycles for short-term rental, allowing users to easily navigate cities or tourist destinations. The motor's durability and performance ensure a smooth ride for multiple users.

How Does the P100 Rear Hub Motor for Ebike System Work?

The P100 rear hub motor for an e-bike system operates using a combination of mechanical and electrical components to provide propulsion and assist the rider. Here's a general overview of how the system works:

1. Motor: The P100 rear hub motor is located in the rear wheel hub of the electric bicycle. It is powered by a battery and controlled by an electronic controller.
2. Battery: The e-bike system is powered by a battery, typically mounted on the frame of the bicycle. The battery supplies electrical energy to the motor.
3. Controller: The electronic controller is the brain of the e-bike system. It receives input from various sensors and determines how much assistance to provide based on the rider's input and the selected power mode.
4. Sensors: E-bike systems often include sensors to monitor the rider's pedaling effort, speed, or torque. These sensors provide feedback to the controller, allowing it to adjust the motor assistance accordingly.
5. Assistance Modes: The P100 rear hub motor typically offers multiple assistance modes, such as eco, normal, and high power. The rider can select the desired mode based on their preferences or the riding conditions.
6. Operation: When the rider starts pedaling, the sensors detect the input and send signals to the controller. Based on these signals and the selected assistance mode, the controller activates the motor and delivers power to the rear hub. The motor provides additional torque and propulsion, assisting the rider's pedaling effort.

Choosing the Right P100 Rear Hub Motor for Electric Bicycle

When choosing the right P100 rear hub motor for your electric bicycle, there are several factors to consider. Here are some key points to help you make an informed decision:

1. Power and Torque: Consider the power and torque output of the motor. Higher power and torque ratings generally result in better performance, especially when climbing hills or carrying heavy loads.
2. Voltage and Battery Compatibility: Check the voltage rating of the motor and ensure that it is compatible with the battery you plan to use. The motor and battery should have matching voltage specifications for optimal performance and compatibility.
3. Wheel Size: Ensure that the rear hub motor is compatible with your bicycle's wheel size. Rear hub motors come in various sizes to accommodate different wheel diameters, such as 26 inches, 27.5 inches, or 700c. Choose a motor that matches the wheel size of your bike.
4. Efficiency and Range: Consider the motor's efficiency and how it affects your e-bike's range. A more efficient motor will help maximize your battery's capacity, allowing for longer rides before recharging.
5. Weight and Size: Take into account the weight and size of the rear hub motor. A lighter and more compact motor can contribute to improved handling and maneuverability of your electric bicycle.
6. Riding Style and Terrain: Consider your riding style and the type of terrain you'll be traversing. If you frequently encounter steep hills or off-road trails, a motor with higher torque and power output may be more suitable. For urban commuting or casual rides, a motor with moderate power may be sufficient.

Maintenance of the P100 Rear Hub Motor

Proper maintenance of the P100 rear hub motor for an electric bicycle is essential to ensure its longevity and optimal performance. Here are some maintenance tips:

1. Keep it clean: Regularly clean the motor area to remove dirt, dust, and debris that can affect its performance.
2. Check the wiring: Periodically inspect the wiring connections of the motor to ensure they are secure and free from any damage.
3. Lubrication: Some rear hub motors may require lubrication for smooth operation. Apply lubricant sparingly and avoid getting it on other components, such as the brake discs or pads.
4. Battery maintenance: The battery plays a crucial role in powering the rear hub motor. Follow the manufacturer's guidelines for battery maintenance, including proper charging practices and storage.
5. Regular inspections: Periodically inspect the motor for any signs of damage, such as cracks, dents, or loose parts.
6. Firmware updates: Some rear hub motors may have firmware that can be updated for improved performance or bug fixes.

Why Choose Raydafon's P100 Rear Hub Motor for Electric Bicycle?

Established in 1993, Raydafon Electric Technology Co Ltd. is dedicated to the R&D, manufacturing, and worldwide marketing of high-end electric bicycle parts. 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 product is renowned for its 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, 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 the 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.Author: Yjx