HAIBOXING -380 Motor for 1/18 Scale RC Vehicles (Models 18858, 18859) - Replacement Gearbox Accessory M1828 User Manual

1. Introduction

This manual provides essential information for the HAIBOXING -380 motor, designed as a high-performance replacement accessory for 1/18 scale remote-controlled vehicles, specifically models 18858 and 18859. This motor is engineered for maximum energy conversion and reliable operation in high-speed RC applications.

Image 1.1: The HAIBOXING -380 Motor, a direct replacement part.

2. Safety Information

To ensure safe operation and prevent damage, please observe the following:

• Adult Supervision: Adult supervision is recommended during the installation and operation of the RC vehicle with this motor.
• Proper Installation: Ensure all connections are secure and correct before operating the vehicle. Incorrect installation can lead to malfunction or damage.
• Moving Parts: Keep fingers and loose clothing away from moving parts, such as the motor shaft and gears, during operation.
• Heat: The motor can become hot during use. Allow it to cool before handling to avoid burns.

3. What's in the Box

Your package should contain the following item:

• 1x HAIBOXING -380 Motor

4. Setup and Installation

The HAIBOXING -380 motor is specifically designed for HAIBOXING 1/18 scale RC vehicles (models 18858, 18859). Follow these general steps for installation. Refer to your specific RC vehicle's instruction manual for detailed disassembly and assembly procedures.

1. Prepare the Vehicle: Ensure the RC vehicle's power is turned off and the battery is disconnected before beginning installation.
2. Remove Old Motor: Carefully remove the existing motor from your RC vehicle. This typically involves unscrewing mounting screws and disconnecting electrical wires.
3. Install New Motor: Position the new HAIBOXING -380 motor into the motor mount. Ensure the pinion gear (if separate) is correctly aligned with the vehicle's main gear.


Image 4.1: Front view of the -380 motor, showing the integrated pinion gear for direct installation.

4. Secure the Motor: Fasten the motor using the appropriate screws, ensuring it is held firmly in place without excessive tension.
5. Connect Wiring: Connect the motor's wires to the Electronic Speed Controller (ESC) according to the polarity indicated (red to positive, black to negative).


Image 4.2: Rear view of the -380 motor, showing the red and black power wires for connection to the ESC.

6. Final Checks: Double-check all connections and ensure no wires are pinched or obstructing moving parts.

5. Operating Instructions

The -380 motor is a high-speed motor with multipolar windings, providing high torque even at low speeds, making it ideal for responsive RC vehicle control. Its balanced rotor ensures smooth operation, reliability, and maximum RPM.

Once installed, operate your RC vehicle as per its original manual. The motor will provide the necessary power for various terrains and speeds.

Video 5.1: A HAIBOXING 1/18 4WD RC car in action, demonstrating the type of vehicle this motor is designed for.

Video 5.2: Another HAIBOXING 4WD 1/18 RC car showcasing its performance capabilities.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your -380 motor:

• Regular Cleaning: Keep the motor free from dirt, dust, and debris. Use a soft brush or compressed air to clean the motor's exterior and cooling fins.
• Inspection: Periodically inspect the motor for any signs of wear, damage, or loose connections. Check the pinion gear for wear and ensure it is securely attached.
• Lubrication: While this motor is generally maintenance-free, if you notice any stiffness in the bearings, a small amount of specialized motor bearing oil can be applied. Consult your RC vehicle's manual or a hobby expert for specific recommendations.
• Storage: When not in use, store the motor in a clean, dry environment away from extreme temperatures.

7. Troubleshooting

If you encounter issues with your -380 motor, consider the following common troubleshooting steps:

• Motor Not Running:
  • Check all electrical connections between the motor, ESC, and battery. Ensure they are secure and correctly polarized.
  • Verify the battery is fully charged and properly connected to the ESC.
  • Inspect the motor for any physical obstructions preventing rotation.
• Reduced Performance/Power:
  • Ensure the motor is clean and free of debris that might impede its function.
  • Check for excessive wear on the pinion gear or the vehicle's main gear.
  • Confirm the battery is providing sufficient power and is not depleted.
• Unusual Noise/Vibration:
  • Inspect for loose screws or components on the motor mount or within the gearbox.
  • Check for foreign objects or debris caught in the motor or gears.
  • Examine the motor bearings for signs of wear or damage.

If these steps do not resolve the issue, please contact HAIBOXING customer support.

8. Specifications

Image 8.1: The -380 motor with approximate dimensions (6.5 cm / 2.55 in length, 3 cm / 1.18 in diameter).

9. Warranty and Support

The HAIBOXING -380 motor comes with a 90-day manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

For technical support, troubleshooting assistance beyond what is provided in this manual, or warranty inquiries, please contact HAIBOXING customer service through your retailer or the official HAIBOXING website.