Langtu Folding Bike: Your Perfect Companion for an Effortless Ride

Here's an introduction to the Langtu folding bike, a compact, efficient, and reliable solution for urban commuting and leisure riding. This bike is powered by a 36V Brushless Non-gear Hub Motor, delivering a wattage of 201 - 300W. The black/silver bike comes with a motor diameter of 100mm and width of 135??2mm. The rated output power of the motor stands at 250W, with a maximum output power of 500W. The maximum output torque is 35Nm, and the motor operates at an efficiency of ??90%. The motor's rated revolution ranges from 160 to 260 r/min. The motor weighs 1.98kg. The bike is shipped in a carton box with bubble wrap to ensure safe delivery. It can be shipped from ports in Shanghai, Ningbo, or Shenzhen.

Key Advantages of the Langtu Folding Bike

The Langtu folding bike boasts the following key advantages:

• Built-in controller and sensor: The integrated design simplifies the setup and operation, enhancing the bike's overall performance.
• Light weight: Weighing just 1.98kg, the bike is easy to carry, making it an ideal choice for urban commuters.
• Small size: The compact design allows for easy storage and transportation.
• Super-silent: The brushless non-gear hub motor ensures a quiet ride, reducing noise pollution.
• High efficiency and long life: With an efficiency of ??90%, the motor delivers optimal performance for longer.
• Optional wireless communication: This feature allows for easy control and monitoring of the bike's performance.

We have the capability to produce the Langtu folding bike to cater to your specific needs.

Applications of the Langtu Folding Bike

The Langtu folding bike, powered by the S100/S110 rear hub motor, finds application in several areas:

1. Electric Bicycles: It's an ideal choice for electric bicycles, providing seamless and efficient propulsion.
2. Commuting: It's perfect for commuters, providing the necessary power to tackle hilly terrains and long distances.
3. City Riding: It's well-suited for navigating city streets, enabling smooth acceleration and maneuverability.
4. Cargo Bikes: It's great for cargo bikes, providing the necessary torque to carry heavy loads.
5. Recreational Riding: It's popular among leisure riders, providing necessary power for less strenuous rides.
6. Touring and Long-Distance Riding: It's a reliable choice for long-distance tours, providing consistent power for extended rides.

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

The S100/S110 rear hub motor for e-bike systems operates based on the principle of a brushless direct current (BLDC) motor:

1. Motor Construction: The motor is housed within the rear wheel hub of the e-bike, consisting of a stator, rotor, magnets, and coils.
2. Magnetic Field Creation: The stator is connected to the e-bike's battery and controller. When current flows through the coils, it creates a magnetic field.
3. Electromagnetic Forces: The magnetic fields interact, generating forces that cause the rotor to rotate, spinning the rear wheel of the e-bike.
4. Power and Control: The controller regulates the power to the motor based on the rider's input, ensuring safe and efficient operation.
5. Pedal-Assist and Throttle Modes: The motor can operate in different modes, providing assistance based on the rider's pedaling effort or throttle position.
6. Regenerative Braking (optional): Some e-bike systems may feature regenerative braking, where the motor acts as a generator, converting kinetic energy back into electrical energy.

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

When selecting 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, opt for a motor with higher torque and power.
2. Voltage and Battery Compatibility: Ensure the motor's voltage matches or is within the acceptable range specified by the battery manufacturer.
3. Wheel Size and Compatibility: Choose a motor that matches your e-bike's rear wheel size. Additionally, consider the motor's compatibility with your bike's dropout width and axle type.
4. Efficiency and Range: Opt for a motor that offers good efficiency, as it affects the e-bike's overall range.
5. Noise and Smoothness: A quieter motor will provide a more pleasant riding experience.

Maintenance of the Langtu Folding Bike

Proper maintenance of the Langtu folding bike can ensure its longevity and optimal performance:

1. Regular Cleaning: Keep the motor and surrounding areas clean by regularly wiping off dirt, dust, and debris.
2. Inspect and Tighten Fasteners: Check and tighten all fasteners periodically to ensure security.
3. Check Wiring Connections: Examine the wiring connections between the motor, battery, and controller.
4. Lubrication: Some rear hub motors may require lubrication for smooth operation.



5. Battery Maintenance: Follow the manufacturer's instructions for battery maintenance.
6. Wheel Truing: If you notice any wheel wobbling or unevenness, it may indicate that the wheel needs truing.
7. Regular Inspections: Periodically inspect the motor for signs of wear, damage, or unusual noise during operation.

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

HZPT 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 are protected by a number of domestic and international intellectual property rights. We have introduced professional production and testing equipment, 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. We sincerely welcome 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