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

1. ভূমিকা

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. নিরাপত্তা তথ্য

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. প্যাকেজ বিষয়বস্তু

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

• Pre-laced Motor Wheel (Front or Rear Hub, depending on order)
• বুদ্ধিমান নিয়ন্ত্রক
• Brake Levers (with motor cut-off sensors)
• থাম্ব থ্রটল
• PAS (Pedal Assist Sensor)
• Wiring Cables (including 1T4 cable)
• হেডলাইট
• LCD Display (Optional, VD03, VD04, or EKD01)
• ব্যবহারকারীর ম্যানুয়াল

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

চিত্র 1: ওভারview of included components and wiring connections.

4. পণ্য শেষview এবং স্পেসিফিকেশন

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.

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

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

মূল বৈশিষ্ট্য:

• উচ্চ দক্ষতা: Motors achieve >80% efficiency for optimal power usage.
• শান্ত অপারেশন: Noise levels are kept below 60dB for a smoother ride.
• জলরোধী রেটিং: IPX5 rating ensures reliability in various weather conditions.
• Durable Gears: Features durable nylon helical gears for extended lifespan (Performance version).

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

5. সামঞ্জস্য

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

• চাকার আকার: 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.
• গিয়ারস: Compatible with cassette flywheels (not for screw-on freewheels) and works with up to 10-speed gear systems.

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

6. সেটআপ এবং ইনস্টলেশন

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

1. Prepare Your Bicycle: Ensure your bicycle is clean and stable. Remove the existing front or rear wheel, depending on your kit type.
2. Install Motor Wheel: Mount the pre-laced motor wheel into the appropriate dropout (front or rear). Ensure it is securely fastened.
3. মাউন্ট কন্ট্রোলার: 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. PAS সেন্সর ইনস্টল করুন: Mount the Pedal Assist Sensor near your crankset. Note: A right-side PAS sensor is needed for hollow cranksets.
7. তারের সংযোগ করুন: 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. প্রদর্শন ইনস্টল করুন: Mount your chosen display (VD03, VD04, or EKD01) on the handlebar and connect it to the main wiring harness.
9. ব্যাটারি সংযোগ করুন: Connect your 48V/52V ebike battery (sold separately) to the controller.
10. চূড়ান্ত চেক: Before riding, double-check all connections, ensure brakes are functioning correctly, and verify that the motor engages and disengages properly.

ইনস্টলেশন ভিডিও নির্দেশিকা:

7. প্রদর্শনের বিকল্প

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.

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:

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

9. অপারেশন

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

1. পাওয়ার চালু: Press and hold the power button on your display unit to turn on the system.
2. সহায়তা স্তর নির্বাচন করুন: 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. ব্রেকিং: The brake levers are equipped with motor cut-off sensors, which will instantly cut power to the motor when applied, ensuring safe stopping.
5. গতি সীমা: Adjust the speed limit via the display (refer to display-specific instructions for details).
6. যন্ত্র বন্ধ: Press and hold the power button to turn off the system when you are finished riding.

10. রক্ষণাবেক্ষণ

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

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

11. সমস্যা সমাধান

If you encounter issues, try these basic troubleshooting steps:

• ক্ষমতা নেই: Check battery charge, ensure battery is properly connected, and verify all main power cables are secure.
• মোটর সক্রিয় নয়: Check PAS sensor alignment and connection. Ensure brake levers are not engaged (motor cut-off). Verify throttle connection.
• ডিসপ্লে কাজ করছে না: Check display cable connection to the controller. Ensure the battery has power.
• বিরতিহীন শক্তি: আলগা সংযোগ বা ক্ষতির জন্য সমস্ত তারের পরীক্ষা করুন।

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

12. স্পেসিফিকেশন

13. ওয়্যারেন্টি এবং সমর্থন

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

• রিটার্ন নীতি: 30 days return.
• মেরামত বা প্রতিস্থাপন: 365 days repair or replace.

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