1. はじめに
This manual provides essential information for the safe and efficient use of your VBESTLIFE MY6812 12V 120W DC Brush High Speed Motor. This motor is designed for applications such as electric scooters and other small electric vehicles. Please read this manual thoroughly before installation and operation to ensure proper function and longevity of the product.
2. 安全情報
Always observe the following safety precautions to prevent injury or damage to the motor and connected equipment:
- 電源のボリュームを確認してくださいtageはモーターの定格電圧に一致するtag（12V DC）。
- インストール、メンテナンス、トラブルシューティングを実行する前に、電源を切断してください。
- 操作中は可動部分に触れないようにしてください。
- モーターを水や過度の湿気にさらさないでください。
- 過熱を防ぐために適切な換気を確保してください。
- 設置およびメンテナンス中は適切な個人用保護具 (PPE) を使用してください。
- 設置や配線手順が不明な場合は、資格のある技術者にご相談ください。
3. パッケージ内容
パッケージにすべてのアイテムが揃っていることを確認します。
- 1 x VBESTLIFE MY6812 Brushed Motor
Figure 1: VBESTLIFE MY6812 Brushed Motor. This image shows the overall appearance of the motor with its integrated wires and shaft.
4. 仕様
Refer to the table below for detailed technical specifications of the MY6812 motor:
| パラメータ | 価値 |
|---|---|
| モデル | MY6812 |
| 材料 | アルミニウム、金属 |
| 定格出力 | 120W |
| 定格巻tage | 12V直流 |
| 定格電流 | <8.5A |
| Rated Speed | 2500±5% 回転数 |
| 最高速度 | 3500±5% 回転数 |
| 無負荷電流 | <0.9A |
| 定格トルク | 0.56Nm |
| 伝染 ; 感染 | Belt Pulley, Metal Shaft |
| シャフト径 | 8mm (Single Milling Slot 1mm) |
| モーター長さ | 100mm（3.9インチ） |
| モーター直径 | 68mm（2.7インチ） |
| Motor Fixed Holes Distance | 36mm（1.4インチ） |
| 効率 | > 68% |
5. セットアップとインストール
モーターの性能と安全性を確保するには、適切な取り付けが不可欠です。以下の手順を慎重に実行してください。
5.1 モーターの取り付け
The motor features fixed holes for secure mounting. Ensure the mounting surface is stable and capable of supporting the motor's weight and operational forces.
- Identify the mounting holes on the motor's end plate. The distance between these holes is 36mm (1.4 inches).
- Align the motor with the desired mounting location on your application (e.g., scooter frame).
- Secure the motor using appropriate fasteners (screws, bolts, nuts) that fit the mounting holes. Ensure the motor is firmly attached to prevent vibration and movement during operation.
Figure 2: Motor showing mounting holes and shaft with sprocket. This view highlights the motor's mounting points and the output shaft for power transmission.
5.2電気接続
The motor operates on 12V DC. Correct wiring is essential to avoid damage.
- ワイヤーを識別する: The motor comes with two wires, typically red and black (or blue). The red wire is usually positive (+), and the black/blue wire is negative (-).
- 電源に接続します: Connect the motor's positive wire to the positive terminal of your 12V DC power source (e.g., battery). Connect the motor's negative wire to the negative terminal of the power source.
- 安全な接続: Ensure all electrical connections are secure and insulated to prevent short circuits. Use appropriate connectors or solder joints.
- Controller Integration (Optional): If using a motor controller, refer to the controller's manual for specific wiring instructions. The motor's wires will connect to the motor output terminals of the controller.
Figure 3: Close-up of motor wire terminals. This image shows the spade connectors on the motor's power wires, ready for connection.
5.3 Belt Pulley / Sprocket Installation
The motor shaft is designed for a belt pulley or sprocket. Ensure it is correctly installed and aligned.
- Slide the appropriate belt pulley or sprocket onto the 8mm diameter motor shaft.
- Align the keyway or set screw with the 1mm milling slot on the shaft.
- Secure the pulley/sprocket firmly using its set screw or other fastening mechanism. Ensure it is tight to prevent slippage during operation.
- Verify proper alignment with the driven component (e.g., wheel sprocket) to prevent excessive wear on the belt or chain.
6. 操作手順
Once installed, the motor is ready for operation. Follow these guidelines:
- 電源オン: Apply 12V DC power to the motor. The motor should begin to rotate.
- 回転方向： The direction of rotation depends on the polarity of the DC power supply. Reversing the polarity will reverse the motor's direction.
- スピードコントロール: For variable speed applications, a compatible 12V DC motor speed controller is required (not included). Connect the controller between the power source and the motor according to the controller's instructions.
- 負荷： Avoid exceeding the motor's rated torque of 0.56 Nm to prevent overheating and damage.
- 監視： During initial operation, monitor the motor for unusual noises, excessive heat, or vibrations. Discontinue use if any abnormalities are detected.
7. メンテナンス
Regular maintenance helps ensure the longevity and optimal performance of your motor.
- クリーニング： Periodically clean the exterior of the motor to remove dust, dirt, and debris. Use a dry cloth or soft brush. Do not use water or solvents directly on the motor.
- 検査： モーターに摩耗、損傷、接続部の緩みなどがないか定期的に点検してください。取り付けボルトの締め付け具合も確認してください。
- ブラシ検査（上級）: As a brushed motor, the carbon brushes will wear over time. If performance degrades significantly, brush inspection and replacement may be necessary by a qualified technician.
- ベアリング潤滑: The motor's bearings are typically sealed and pre-lubricated for life. If unusual noises from the bearings occur, consult a professional.
8。 トラブルシューティング
If you encounter issues with your motor, refer to the following troubleshooting guide:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| モーターが動かない | 電源なし 配線ミス Faulty power supply/battery モーターの過負荷 | Check power connections and source Verify correct polarity (+/-) テスト電源容量tage モーターの負荷を軽減 |
| Motor runs slowly or with low power | 低容量tage 過負荷 Worn brushes (after extended use) 内部損傷 | 電源volを確認してくださいtage 負荷を軽減 Consult technician for brush inspection/replacement サポートに問い合わせる |
| モーターが過熱する | 過負荷 換気が不十分 Prolonged operation at maximum load | 負荷を軽減 モーターの周囲に十分な空気の流れを確保する Allow motor to cool down periodically |
| 異常な騒音や振動 | ルーズマウンティング ベアリングの損傷 Misaligned pulley/sprocket | Check and tighten mounting bolts 技術者に相談する Verify pulley/sprocket alignment |
9.保証とサポート
VBESTLIFE provides a commitment to product quality.
- 返品規則： If you are not satisfied with your motor, you may be eligible for an unconditional return and refund within 180 days of purchase. Please refer to your purchase platform's return policy for specific details.
- テクニカルサポート： For any problems or questions regarding this product, please contact the seller or VBESTLIFE customer support through your purchase channel. Provide your order number and a detailed description of the issue for prompt assistance.