1. はじめに
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your Varstrom TSDZ16 48V 1000W Torque Sensor Mid Drive Kit. Please read this manual thoroughly before attempting installation or operation to ensure safe and correct usage of the product.
2. 安全情報
Always prioritize safety when working with electrical components and bicycles. Failure to follow safety instructions may result in injury or damage to the product.
- Ensure the battery is disconnected before performing any installation, maintenance, or repair work on the motor or wiring.
- 取り付け中は、手袋や目の保護具などの適切な安全装備を着用してください。
- 短絡を防ぐために、すべての接続が安全かつ適切に絶縁されていることを確認してください。
- Do not modify the motor or any electrical components. Unauthorized modifications can lead to malfunction and void the warranty.
- 設置中は作業エリアに子供やペットを近づけないでください。
- すべてのコンポーネントの摩耗、損傷、接続の緩みがないか定期的に点検してください。
- Adhere to local regulations regarding e-bike usage and speed limits.
3.製品オーバーview
The Varstrom TSDZ16 is a 48V 1000W torque sensor mid-drive motor kit designed for converting standard bicycles into electric bikes. It features a 160N.m torque output, IPX6 waterproof rating, and compatibility with 68-73mm bottom brackets.
主な特徴:
- High Torque and Power: Delivers 160N.m of torque and 1000W power for effective acceleration and hill climbing.
- Advanced Torque Sensor: Provides a natural and responsive pedaling experience by proportionally adjusting motor assistance based on pedaling force.
- IPX6防水等級: Equipped with dual oil seals for enhanced protection against water and dust, suitable for various weather conditions.
- Wide Bottom Bracket Compatibility: Supports 68-73mm bottom brackets with an improved mounting design for stability.
- 高効率: Operates at over 83% efficiency, optimizing battery usage.
- 統合配線: Includes wiring for a gear shift sensor and connections for front and rear lights.
Components Included (Standard Kit):
- Varstrom TSDZ16 48V 1000W Mid Drive Motor
- Display (DZ40, SW2-M58, or EKD01 - Optional)
- バッテリー(オプション)
- Brake Lever (Default) or Brake Sensors
- サムスロットル
- クランク
- 46T Chainwheel with Guard
- Speed Sensor & Magnets
- 1T4 Wiring Harness
- Lock Nuts and Fixed Bracket Accessories
- レンチ
- ケーブルタイ
- ワッシャー





4. セットアップとインストール
This section outlines the general steps for installing the TSDZ16 mid-drive motor kit onto your bicycle. Ensure your bicycle's bottom bracket is compatible (68-73mm).
インストール手順:
- 自転車を準備する: Remove the existing crankset, bottom bracket, and chain. Clean the bottom bracket shell.
- モーターを取り付ける: Carefully insert the TSDZ16 motor into the bottom bracket shell. Ensure proper alignment and clearance.
- モーターを固定する: Install the fixing nut and bracket to secure the motor to the frame. Tighten the fixing nut to 40Nm.
- スピードセンサーの取り付け: Mount the speed sensor on the chainstay and attach the magnet to a spoke, ensuring a 10-15mm gap between the sensor and magnet.
- Install Cranks and Chainwheel: Attach the crank arms and the 46T chainwheel to the motor spindle.
- インストールチェーン: Reinstall or install a new chain, ensuring it is properly routed and tensioned.
- 配線を接続: Connect the display, throttle, brake levers/sensors, and optional lights to the main wiring harness (1T4 cable) and then to the motor.
- バッテリーの取り付け: Mount the battery securely to the bicycle frame and connect it to the motor's power cable.
- 最終チェック: Double-check all connections, ensure no wires are pinched, and test the motor's functionality before riding.

5. 操作手順
Once installed, operating your Varstrom TSDZ16 kit is straightforward. The system offers pedal assist and, if equipped, a throttle mode.
表示操作:
The specific operation may vary slightly depending on your chosen display (DZ40, SW2-M58, or EKD01). Refer to the individual display manual for detailed instructions.

- 電源オン/オフ: Typically, press and hold the power button on the display to turn the system on or off.
- アシストレベル: Use the '+' and '-' buttons to cycle through different levels of pedal assistance. Higher levels provide more motor power.
- 情報表示: The display shows real-time information such as current speed, battery level, assist level, and trip distance.
- 歩行アシスト: Most displays offer a walk assist mode, activated by holding a specific button, which provides low-speed assistance for pushing the bike.
- Throttle (if installed): The thumb throttle provides on-demand power, independent of pedaling, up to the set speed limit.
乗馬のヒント:
- Start in a low assist level and gradually increase as needed.
- Shift gears smoothly to optimize motor efficiency and prolong drivetrain life.
- Be aware of your surroundings and ride defensively, as e-bikes can reach higher speeds than traditional bicycles.
6. メンテナンス
Regular maintenance ensures the longevity and optimal performance of your TSDZ16 mid-drive kit.
- クリーニング: While the motor is IPX6 waterproof, avoid high-pressure washing directly on electrical components. Clean the motor and battery with a damp 布。
- 接続: Periodically check all electrical connections for tightness and corrosion. Ensure they are clean and dry.
- ドライブトレイン: Keep your chain, chainwheel, and cassette clean and lubricated. Inspect for wear and replace components as necessary.
- ブレーキ: Regularly check brake pads and cables/hydraulic fluid for proper function and wear. Adjust or replace as needed.
- バッテリーのケア: Store the battery in a cool, dry place. Avoid fully discharging the battery and charge it regularly, even during periods of non-use.
- モーター検査: Listen for unusual noises from the motor. If you detect any, discontinue use and inspect for issues.
7。 トラブルシューティング
This section addresses common issues you might encounter. For problems not listed here, contact Varstrom customer support.
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| モーターがアシストを提供しない | Battery low or disconnected; Display off; Loose connections; Speed sensor issue; Brake sensor engaged. | Check battery charge and connection; Turn on display; Inspect all wiring connections; Verify speed sensor alignment (10-15mm gap); Ensure brake levers are not engaged. |
| ディスプレイがオンにならない | Battery low or disconnected; Loose display cable. | Charge battery; Check battery connection; Ensure display cable is securely plugged in. |
| 異常なモーター音 | Loose motor mounting; Internal motor issue; Drivetrain component interference. | Check motor mounting bolts for tightness; Inspect chainring for debris; If noise persists, contact support. |
| 不正確な速読 | Speed sensor or magnet misaligned or damaged. | Check speed sensor and magnet alignment (10-15mm gap); Ensure magnet is securely attached to spoke. |
8. 仕様
Detailed technical specifications for the Varstrom TSDZ16 Mid Drive Motor Kit.
| 特徴 | 仕様 |
|---|---|
| ブランド | Varstrom |
| モーターモデル | TSDZ16 |
| 巻tage | 48V |
| 定格出力 | 1000W |
| 最大トルク | 160Nm |
| 最高速度 | 55-60KM/H (approx. 34-37 MPH) |
| モータータイプ | Brushless Geared Motor |
| モーターの位置 | ミッドマウント |
| コントローラ | Integrated, inside the Motor |
| シャフト規格 | JIS |
| 動作温度 | -10〜45℃ |
| ペダルセンサー | Speed and Torque Integrated |
| チェーンホイール | 46T |
| 重さ | 6キロ |
| 効率 | >83% |
| ノイズグレード | ≤60dB |
| 防水等級 | IPX6 |
| ボトムブラケットの互換性 | 68-73mm |


9. 保証とサポート
Varstrom provides warranty coverage and customer support for its products.
保証情報:
- 返品規則: 30 days return period.
- 修理または交換: 365 days repair or replacement warranty.
For specific warranty terms, conditions, or to initiate a return or repair, please refer to your purchase documentation or contact Varstrom customer service directly.
カスタマーサポート:
If you have any questions, require technical assistance, or encounter issues not covered in this manual, please contact Varstrom customer support. Provide your product model (TSDZ16) and purchase details for efficient service.





