1. Introduction
The 9IMOD AM32 60A Brushless Electronic Speed Controller (ESC) is designed for 1/10 scale RC cars and boats. Optimized for crawler vehicles, it provides smooth and quiet operation. This ESC is compatible with 2-3S LiPo batteries and a range of brushless motors including 2847, 540, and 3650 types, delivering strong and reliable power to your vehicle.

Figure 1: 9IMOD AM32 60A Brushless ESC overview, highlighting key features.
2. Key Features
- Equipped with AM32 custom firmware for enhanced performance.
- All necessary plugs are pre-soldered, including a 4mm motor head connector.
- Constructed with high-quality components, ensuring excellent acceleration and throttle linearity.
- Compatible with 2847, 540, and 3650 brushless motors.
- Suitable for various 1/10 scale RC vehicles, including Traxxas Slash, Tamiya, and HSP Off-Road/Drift Cars.
3. Technical Specifications
| Specification | Detail |
|---|---|
| Item Name | 60A Brushless ESC |
| Model Name | AM32W60 |
| Continuous Current | 60A |
| Peak Current | 320A |
| Battery Compatibility | 2-3S LiPo |
| BEC Output | 6V/2A |
| Vehicle Type Suitability | 1/10 Scale RC Cars & Boats |
| Material | Composite Material |
| Dimensions (ESC body) | Approx. 38mm (Width) x 27.2mm (Height) |
| Total Length (approx.) | 32.5cm |

Figure 2: Product dimensions for the AM32 60A Brushless ESC.
4. Package Contents
The standard package includes:
- 1x 9IMOD AM32 60A Brushless ESC
Depending on the variant purchased, your package may also include:
- 1x USBLink (for programming and firmware updates)

Figure 3: The AM32 60A Brushless ESC and the optional USBLink accessory.
5. Setup and Connections
Follow these steps to correctly connect your AM32 60A Brushless ESC to your RC vehicle's components:
- Connect to Battery: Plug the T-plug connector from the ESC into your 2-3S LiPo battery. Ensure correct polarity.
- Connect to Motor: Connect the three 4mm banana plugs from the ESC to your brushless motor. The order of connection typically does not matter for brushless motors, but if the motor spins in the wrong direction, swap any two of the three wires.
- Connect to Receiver: Plug the small servo-style connector from the ESC into the throttle channel (usually channel 2) of your RC receiver. This connector provides the control signal (white wire), 6V output (red wire), and negative electrode (black wire) to the receiver.
- Power Switch: Ensure the ON/OFF switch is accessible for easy power control.

Figure 4: Detailed wiring diagram illustrating connections for the T-plug (battery), 4mm banana plugs (motor), switch, and receiver connector.

Figure 5: Close-up of the various connectors on the AM32 60A Brushless ESC.
6. Operation
Once all connections are securely made, follow these general steps to operate your RC vehicle with the AM32 60A ESC:
- Transmitter On: Always turn on your RC transmitter first. Ensure the throttle trim is at neutral and the throttle stick is at its lowest position.
- Connect Battery: Connect the LiPo battery to the ESC. The ESC will typically emit a series of beeps indicating successful power-up and cell count detection.
- ESC Calibration (if necessary): If this is the first use or if you change your transmitter, you may need to calibrate the ESC's throttle range. Refer to your transmitter's manual for specific calibration procedures, which usually involve holding the throttle at full, then neutral, then full reverse during ESC power-up.
- Start Driving: Once the ESC is initialized and calibrated, you can begin operating your RC vehicle. The AM32 firmware provides smooth throttle response and linearity.
- Power Off: Always disconnect the battery from the ESC first, then turn off your transmitter.

Figure 6: The AM32 60A Brushless ESC providing power to an RC car, compatible with 2-3S LiPo.
7. Maintenance
To ensure the longevity and optimal performance of your AM32 60A Brushless ESC, consider the following maintenance tips:
- Keep Clean: Regularly inspect the ESC for dirt, dust, and debris. Use a soft brush or compressed air to gently clean the heatsink and circuit board.
- Check Connections: Periodically check all wiring connections (battery, motor, receiver) to ensure they are secure and free from corrosion or damage.
- Avoid Overheating: Monitor the ESC temperature during operation. If it consistently runs hot, consider improving airflow around the ESC or adjusting your gearing/propeller size.
- Storage: When not in use, store the ESC in a dry, cool place away from direct sunlight and extreme temperatures.
- Firmware Updates: If you have the optional USBLink, check the manufacturer's website for any available firmware updates that might improve performance or add features.
8. Troubleshooting
Here are some common issues and potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor not responding | Loose connections, uncalibrated throttle, faulty motor/ESC | Check all wiring, recalibrate throttle, test motor/ESC separately if possible. |
| Motor spins in wrong direction | Incorrect motor wire connection | Swap any two of the three motor wires. |
| ESC gets excessively hot | Overgearing, motor too large, insufficient cooling | Reduce gearing, use a smaller motor, ensure adequate airflow, consider a cooling fan. |
| Intermittent power/control | Poor battery connection, radio interference, damaged wiring | Check battery and receiver connections, ensure proper antenna placement, inspect wires for damage. |
9. User Tips
- Always ensure your battery is fully charged before use to prevent low voltage cut-off during operation.
- For optimal performance, match the ESC's capabilities with your motor and vehicle type.
- If using the optional USBLink, download the latest software from the official 9imod website for programming and updates.
10. Warranty and Support
For any technical assistance, warranty claims, or product support, please contact the 9imod Official Store directly through your purchase platform. Keep your proof of purchase for any warranty-related inquiries.