Varstrom 125EVH, 125XVH, 125XVH.500.DC, US JJ 125RX-750 DZ

Varstrom Ebike Conversion Kit User Manual

Models: 125EVH Series, 125XVH Series (48V 500W/750W Rear Hub Motor)

1. پیژندنه

This manual provides comprehensive instructions for the installation, operation, and maintenance of your Varstrom Ebike Conversion Kit. This kit is designed to transform a standard bicycle into an electric bicycle, offering enhanced power and versatility. Please read this manual thoroughly before installation and use to ensure proper function and safety.

The Varstrom Ebike Conversion Kit is available in two primary versions:

  • Standard Version (125EVH Series): Engineered for reliable, everyday performance, suitable for urban commuting, leisure rides, and general errands.
  • Performance Version (125XVH Series): Designed for higher speeds, increased torque, and extended range, ideal for demanding applications such as food delivery, cargo transport, and challenging terrains.
Comparison of Varstrom Standard 125EVH and Performance 125XVH Hub Motors

Image: Comparison of Varstrom Standard 125EVH and Performance 125XVH Hub Motors. The image shows two hub motors, one labeled 'Standard Version 95EVH / 125EVH' and the other 'Performance Version 125XVH', highlighting their design differences and intended applications.

2. د خوندیتوب لارښوونې

Adherence to safety guidelines is crucial for preventing injury and damage. Always wear a helmet and appropriate safety gear when riding an ebike. Ensure all components are securely fastened before each ride.

  • بریښنایی خوندیتوب: Do not expose electrical components to excessive moisture. Ensure all connections are dry and secure. Avoid tampering with the motor or controller.
  • بریک لګول: Electric bikes can reach higher speeds. Always test your brakes before riding and maintain them regularly.
  • ترافیکی قانون: Obey all local traffic laws and regulations pertaining to electric bicycles.
  • د بیټرۍ سمبالول: If using an optional battery, follow the battery manufacturer's safety instructions for charging, storage, and handling.

3. د بسته محتويات

Verify that all components listed below are present in your package. If any items are missing or damaged, contact customer support immediately.

  • Pre-laced Rear Wheel with Hub Motor
  • هوښیار کنټرولر
  • LCD Display (Optional: VD03, VD04, or EKD01)
  • د بریک لیورونه (یا د بریک سینسرونه)
  • د ګوتو تخته
  • د PAS سینسر (د پیډل اسسټ سینسر)
  • All necessary Wiring Cables
  • د سر څراغ
  • د کارن لارښود

Note: Battery is sold separately and is not included in the standard kit.

Varstrom Ebike Conversion Kit Component Diagram

Image: Varstrom Ebike Conversion Kit Component Diagram. This diagram illustrates the various components of the ebike conversion kit and their typical connections, including the hub motor, controller, display, brake levers, throttle, PAS sensor, and optional battery.

4. ترتیب او نصب کول

Installation requires basic mechanical skills. If you are unsure about any step, consult a professional bicycle mechanic.

4.1 Wheel Compatibility

The kit is compatible with various wheel sizes and brake systems:

  • د څرخ اندازه: 20", 26", 27.5", and 700C (28"/29")
  • د شا د غورځولو پلنوالی: 135-145mm
  • Brake Systems: Supports both Disc and V-Brakes
  • د کیسټ مطابقت: Compatible with cassette flywheels (not for screw-on freewheels), supporting up to 10-speed gear systems.
How to Choose Suitable Wheel Size for Ebike Conversion Kit

Image: How to Choose Suitable Wheel Size for Ebike Conversion Kit. This image provides a guide on how to determine the correct wheel size for your bicycle, showing different rim sizes and compatible tire widths.

۲.۲ د اجزاو نصب کول پای ته ورسیدلview

  1. Install Rear Wheel: Replace your bicycle's rear wheel with the pre-laced hub motor wheel. Ensure the dropout width is within the specified range (135-145mm).
  2. د ماونټ کنټرولر: Secure the intelligent controller in a suitable location on your bike frame, typically near the seat post or in a dedicated controller box.
  3. د نصبولو ښودنه: Mount the chosen display (VD03, VD04, or EKD01) on your handlebars.
  4. Attach Brake Levers/Sensors: Replace your existing brake levers with the provided ones, or install brake sensors if your kit includes them.
  5. د ګوتو تروټل نصب کړئ: Mount the thumb throttle on your handlebars.
  6. د PAS سینسر نصب کړئ: Attach the Pedal Assist Sensor to your bottom bracket. Note: If using a hollow crankset, a right-side PAS sensor may be required.
  7. د تار نښلول: Carefully connect all wiring cables according to the provided diagram, ensuring secure and waterproof connections.
  8. د سر څراغ نصب کړئ: Mount and connect the headlight.
  9. بیټرۍ وصل کړئ (اختیاري): If using an optional battery, connect it to the controller. Ensure the battery system is compatible (48V/52V).

5. عملیاتي لارښوونې

Once installed, familiarize yourself with the operation of your ebike kit.

5.1 د ښودلو اختیارونه

Your kit includes an optional display for controlling and monitoring your ebike. Three display choices are available:

  • 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.

All three displays connect to the BIKEGO+ app and include a one-key speed limit adjustment function. The VD04 and EKD01 models also feature navigation functionality.

Varstrom Ebike Display Options: VD03, VD04, EKD01

Image: Varstrom Ebike Display Options: VD03, VD04, EKD01. This image showcases the three available display units, detailing their screen sizes, features like IP67 waterproof rating, PAS levels, and app connectivity.

5.2 بنسټیز عملیات

  1. پاور آن/بند: Press and hold the power button on your display to turn the system on or off.
  2. د پیډل مرستې سیسټم (PAS): The PAS sensor detects your pedaling motion and provides motor assistance. Adjust the assist level using the display controls.
  3. وهل: Use the thumb throttle for on-demand power without pedaling. Apply gently to avoid sudden acceleration.
  4. د سرعت حد: The display allows for one-key speed limit adjustment, typically to comply with local regulations (e.g., 25 km/h street-legal mode).

6. ساتنه

Regular maintenance ensures the longevity and optimal performance of your ebike conversion kit.

  • پاکول: Clean the motor, controller, and display with a damp cloth. Avoid high-pressure washing directly on electrical components. The kit has an IPX5 waterproof rating, meaning it is protected against low-pressure water jets from any direction, but it is not submersible.
  • اړیکې: په دوره یي ډول ټول بریښنایی اړیکې د ټینګښت او زنګ وهلو لپاره وګورئ.
  • Motor Gears: The motor features durable nylon helical gears with oblique teeth, designed for reduced wear and extended lifespan. No specific user maintenance is typically required for internal motor gears.
  • د بایسکل عمومي ساتنه: Continue to perform regular maintenance on your bicycle's mechanical components, including brakes, chain, tires, and frame.

7. ستونزه حل کول

If you encounter issues, refer to the following common troubleshooting steps. For persistent problems, contact Varstrom customer support.

ستونزهاحتمالي لاملد حل لاره
موټر مرسته نه کويLow battery, loose connection, PAS sensor issue, display error codeCheck battery charge, inspect all wiring, ensure PAS sensor is correctly installed and aligned, check display for error messages.
ښودنه نه روانه دهNo power from battery, loose display cable, damaged displayVerify battery connection and charge, check display cable connection, contact support if display is unresponsive.
تروټل کار نه کويLoose throttle connection, damaged throttle, display settingsCheck throttle wiring, ensure throttle is enabled in display settings.
د موټرو څخه غیر معمولي شورLoose spokes, foreign object, internal motor issueInspect wheel for loose spokes or obstructions. If noise persists, contact support.

8. مشخصات

Key technical specifications for the Varstrom Ebike Conversion Kit:

فیچرمشخصات
د موټرو ډولGeared Brushless Rear Hub Motor
Rated Power (500W version)500W (Max Power: 864W)
Max Torque (500W version)65 N·m
Max Speed (500W version)45-50 KM/H
Rated Power (750W version)750W (Max Power: 1056W)
Max Torque (750W version)80 N·m
Max Speed (750W version)55-60 KM/H
موثریت>80%
د شور کچه<60dB
د پنروک درجهIPX5
د څرخونو مطابقت لرونکي اندازې20", 26", 27.5", 700C (28"/29")
Rear Dropout Width135-145mm
د بریک مطابقتDisc and V-Brakes
د کیسټ مطابقتCassette flywheels (up to 10-speed)
د بیټرۍ مطابقتStandard 48V/52V systems (battery sold separately)
Controller DC Rated Voltage48V
Controller Limit Current (500W)18±1A
Controller Limit Current (750W)22±1A
Controller Rated Current (500W)9±1A
Controller Rated Current (750W)11±1A
Controller Under-Voltage ساتنه39±1V
Controller Over-Voltage ساتنه62.4V
Varstrom 125XVH Rear Hub Motor Performance Version Specifications

Image: Varstrom 125XVH Rear Hub Motor Performance Version Specifications. This graphic details the key performance metrics for the 500W and 750W motor options, including rated power, peak power, max speed, max torque, and rear dropout size.

۵.۲ د بیټرۍ پیرامیټرې (اختیاري)

While batteries are sold separately, here are typical parameters for compatible Varstrom battery options:

Varstrom Ebike Battery Parameters

Image: Varstrom Ebike Battery Parameters. This image displays a table comparing various Varstrom battery options, including their type, watt-hour, battery cell details, BMS, charge voltage, size, weight, and protection functions.

9. تضمین او ملاتړ

Your Varstrom Ebike Conversion Kit is covered by a limited warranty.

  • د راستنیدو پالیسي: 30 days return period.
  • ترمیم/بدلون: 365 days repair or replacement warranty.

For technical assistance, warranty claims, or to purchase additional components, please contact Varstrom customer support. You can also visit the official Varstrom store for more information: Varstrom Store on Amazon.

جوړونکی: Shenzhen Yihang Cross-border E-commerce Co., Ltd