Varstrom US JJ R/F-125EVH+125XVH DZ

Varstrom 48V 500W/750W Ebike Hub Motor Conversion Kit Instruction Manual

Models: 125EVH, 125XVH (Front & Rear Hub)

1. Introdución

This manual provides detailed instructions for the installation, operation, and maintenance of your Varstrom 48V 500W/750W Ebike Hub Motor Conversion Kit. This kit is designed to transform a standard bicycle into an electric bicycle, offering enhanced power and speed for various riding conditions. Please read this manual thoroughly before installation and use to ensure safe and optimal performance.

2. Información de seguridade

Always prioritize safety during installation and operation. Wear appropriate safety gear, including a helmet. Ensure all connections are secure and waterproofed where necessary. Do not attempt to modify components beyond their intended design. Consult a professional bicycle mechanic if you are unsure about any installation steps.

3. Contido do paquete

Your Varstrom Ebike Hub Motor Conversion Kit includes the following components:

  • Pre-laced Motor Wheel (Front or Rear Hub, depending on order)
  • Controlador Intelixente
  • Brake Levers (with motor cut-off sensors)
  • Acelerador de polgar
  • PAS (Sensor de asistencia ao pedaleo)
  • Wiring Cables (including 1T4 cable)
  • Faro frontal
  • LCD Display (Optional, VD03, VD04, or EKD01)
  • Manual de usuario

Note: The ebike battery is sold separately and is not included in this kit.

Wiring Diagram and Included Components

Figura 1: Máisview of included components and wiring connections.

4. Produto rematadoview & Especificacións

The Varstrom Ebike Hub Motor Kit is available in two main versions: Standard (125EVH) and Performance (125XVH), offering different power outputs and features to suit various riding needs.

Varstrom Hub Motor Specifications Table

Figure 2: Detailed specifications for various Varstrom hub motor models.

Standard vs. Performance Motor Versions

Figure 3: Comparison between Standard (125EVH) and Performance (125XVH) motor versions.

Características principais:

  • Alta eficiencia: Motors achieve >80% efficiency for optimal power usage.
  • Funcionamento silencioso: Noise levels are kept below 60dB for a smoother ride.
  • Clasificación impermeable: IPX5 rating ensures reliability in various weather conditions.
  • Durable Gears: Features durable nylon helical gears for extended lifespan (Performance version).
Dual-Layer Gears for Enhanced Torque

Figure 4: Illustration of the dual-layer gear system for improved torque and durability.

5. Compatibilidade

The Varstrom Ebike Hub Motor Kit offers broad compatibility with various bicycle types and sizes:

  • Wheel Sizes: Compatible with 20", 26", 27.5", and 700C (28"/29") wheels.
  • Dropout Widths: Rear hub motor fits bicycles with a rear dropout width of 135-145mm. Front-drive version is compatible with a 100mm dropout.
  • Brake Systems: Supports both Disc and V-Brakes.
  • Engrenaxes: Compatible with cassette flywheels (not for screw-on freewheels) and works with up to 10-speed gear systems.
Wheel Size Compatibility Guide

Figure 5: Guide for selecting the correct wheel size for your conversion kit.

6. Configuración e instalación

Follow these general steps for installing your ebike conversion kit. Refer to the detailed wiring diagram (Figure 1) for specific connections.

  1. Prepara a túa bicicleta: Ensure your bicycle is clean and stable. Remove the existing front or rear wheel, depending on your kit type.
  2. Instalar a roda motora: Mount the pre-laced motor wheel into the appropriate dropout (front or rear). Ensure it is securely fastened.
  3. Controlador de montaxe: Secure the intelligent controller to your bicycle frame in a protected location, typically near the battery or motor.
  4. Install Brake Levers: Replace your existing brake levers with the provided ones, which include motor cut-off sensors.
  5. Attach Throttle: Install the thumb throttle on your handlebar.
  6. Instalar o sensor PAS: Mount the Pedal Assist Sensor near your crankset. Note: A right-side PAS sensor is needed for hollow cranksets.
  7. Conectar cableado: Carefully connect all components to the controller using the provided wiring cables. Match colors and connectors as per the wiring diagram. Ensure all connections are tight and protected from moisture.
  8. Instalar a pantalla: Mount your chosen display (VD03, VD04, or EKD01) on the handlebar and connect it to the main wiring harness.
  9. Conectar batería: Connect your 48V/52V ebike battery (sold separately) to the controller.
  10. Comprobacións finais: Before riding, double-check all connections, ensure brakes are functioning correctly, and verify that the motor engages and disengages properly.

Guías de vídeo de instalación:

Video 1: General installation guide for a Bafang Hub Motor Conversion Kit. (Source: Greenergia)

Video 2: Installation steps for a Hub Motor Kit. (Source: Lascycle)

7. Opcións de visualización

Customize your riding experience with three advanced display choices, all connecting to the BIKEGO+ app and featuring one-key speed limit adjustment:

  • VD03 Display: A compact 1.5" LED screen, ideal for limited handlebar space or budget-conscious users. Covers essential functions.
  • VD04 Display: A larger 3.5" IPS screen offering enhanced visuals and data clarity.
  • EKD01 Display: A wide 2.4" horizontal display, also providing enhanced visuals and data.
Available Display Options (VD03, VD04, EKD01)

Figure 6: Visual representation of the VD03, VD04, and EKD01 display units.

8. Battery Parameters (Optional)

While the battery is sold separately, here are typical parameters for compatible 48V/52V battery systems to help you choose based on your range and power needs:

Optional Battery Parameters

Figure 7: Table detailing various battery specifications for different capacities and types.

9. Funcionamento

Once installed and the battery is connected, operate your ebike as follows:

  1. Encendido: Press and hold the power button on your display unit to turn on the system.
  2. Seleccionar nivel de asistencia: Use the '+' and '-' buttons on the display to select your desired pedal assist level. Higher levels provide more motor assistance.
  3. Throttle Use: The thumb throttle provides instant power without pedaling. Use it for quick acceleration or maintaining speed.
  4. Freado: The brake levers are equipped with motor cut-off sensors, which will instantly cut power to the motor when applied, ensuring safe stopping.
  5. Límite de velocidade: Adjust the speed limit via the display (refer to display-specific instructions for details).
  6. Apagado: Press and hold the power button to turn off the system when you are finished riding.

10. Mantemento

Regular maintenance will prolong the life and performance of your ebike conversion kit:

  • Limpeza: Keep the motor, controller, and battery clean and free from dirt and debris. Use a damp cloth, avoid high-pressure washing.
  • Conexións: Periodically check all electrical connections for tightness and signs of corrosion. Ensure waterproof connections remain sealed.
  • Cables: Inspect cables for any damage, fraying, or kinks. Replace damaged cables immediately.
  • Coidado da batería: Follow the manufacturer's instructions for your specific battery regarding charging, storage, and temperature. Avoid fully discharging the battery.
  • Compoñentes mecánicos: Regularly check your bicycle's brakes, tires, and other mechanical parts as you would with a standard bike.

11 Solución de problemas

Se tes problemas, proba estes pasos básicos para a súa resolución:

  • Sen enerxía: Check battery charge, ensure battery is properly connected, and verify all main power cables are secure.
  • Motor non engranando: Check PAS sensor alignment and connection. Ensure brake levers are not engaged (motor cut-off). Verify throttle connection.
  • A pantalla non funciona: Check display cable connection to the controller. Ensure the battery has power.
  • Potencia intermitente: Inspeccione todo o cableado para detectar conexións soltas ou danos.

For persistent issues, consult the detailed troubleshooting section in your kit's specific manual or contact Varstrom customer support.

12. Especificacións

AtributoValor
Tipo de bicicletaBicicleta urbana, bicicleta eléctrica
Franxa de idade (descrición)Adulto
MarcaVarstrom
Número de velocidades10
CorNegro
Compatibilidade do tamaño das rodas20, 26, 27.5, 700C Inches
Material do marcoAluminio
Tipo de suspensiónDobre
Características especiaisDigital Display, Durable, Headlight, IPX5 Waterproof, Taillight
Nome do modeloUS JJ R/F-125EVH+125XVH DZ
Fonte de enerxíaMotor eléctrico
Wattage500 watts (750W option available)
Material da rodaAluminio
Requírese montaxeSi
Tipo de cambio de marchas para bicicletaPolgar
Nivel de habilidadePrincipiante
Derailleur ConfigurationTraseira
Tipo de transmisión de bicicletaHub drive
Tipo de asistencia eléctricaMotor do cubo
Frame Size (Dropout)135-145 millimeters (Rear), 100 millimeters (Front)

13. Garantía e soporte

Your Varstrom Ebike Hub Motor Conversion Kit comes with a warranty:

  • Política de devolución: 30 days return.
  • Reparar ou substituír: 365 days repair or replace.

For further assistance or technical support, please refer to the contact information provided with your purchase documentation.

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