Introduction
This manual provides detailed instructions for the Stemedu MOC Technical Power Functions motors, designed to enhance your building block creations with dynamic movement and remote control capabilities. These motors are compatible with various building block systems, offering a versatile solution for hobbyists and builders aged 14 and above. Please read this manual thoroughly before use to ensure proper setup and operation.
Product Overview
The Stemedu MOC Technical Power Functions motor series includes a variety of motors, each designed for specific applications, providing power and control to your models. The series features M, L, XL, Servo, Buggy, High-speed, and NEW S-M motors.

These motors are part of a brand new second generation, offering significant performance improvements. They boast a speed boost of up to 300% and a no-load speed of 1400 RPM. The "Black Explosion" motors are specifically engineered for enhanced power.


The newly upgraded motors operate on the principle of a starter rotor's rotation driven by the force of an electrified coil. Key features include power improvement, strong compatibility, powerful motor performance, and long battery life.

A special "New M/L Motor" variant features a built-in lithium battery with USB charging, split switch control, and an additional motor interface. This module can control two motors simultaneously or independently and can also function as a standalone lithium battery box.


The product packaging ensures each motor is independently protected within a color box.

Specifications
| Attribute | Value |
|---|---|
| Product Name | MOC S Drive Motor |
| Model Number | T0452 |
| Brand Name | stemedu |
| Type | BLOCKS |
| Material | EVA |
| Block Size | Small building block (Compatible with Lego) |
| Remote Control | Yes |
| Is Electric | No Battery (Individual motors; Power modules may contain batteries) |
| Certification | 3C |
| Gender | Unisex |
| Recommend Age | 14+y |
| Origin | Mainland China |
| High-concerned chemical | None |
| Product Weight | 0.15 kg |
| Package Dimensions (L x W x H) | 15cm x 7cm x 7cm |
Motor Characteristics:
- M Motor: Speed motor, forward and backward application, high speed, low torque.
- L Motor: Speed motor, forward and backward application, medium speed, medium torque.
- XL Motor: Speed motor, forward and backward application, slow speed, high torque.
Setup Instructions
General Motor Test Method:
- Charge the battery box (if applicable).
- Install the battery on the remote controller.
- Adjust the channel between the remote controller and the receiver to be consistent.

Important Note for Servo Motors:
To prevent damage or burning, Servo motors must only be used through designated connectors. Never connect them directly to the battery box.

New M/L Motor Specifics:
- Features a built-in lithium battery for convenience.
- Rechargeable via USB.
- Equipped with split switch control for versatile operation.
- Includes an additional motor interface.
- Can control two motors simultaneously or separately.
- Can also function as a standalone lithium battery box.
Operating Instructions
Once properly set up, operate your motors using the compatible remote control. Ensure the remote control and receiver channels are correctly matched for seamless operation.
The M, L, and XL motors are designed for forward and backward movement, with varying speed and torque characteristics as detailed in the Specifications section. The Servo motor provides precise steering control.
Maintenance
- Keep motors and connectors clean and free from dust and debris.
- Avoid exposing the motors to water or excessive moisture.
- Store the motors and power functions in a dry, cool place away from direct sunlight.
- Regularly check connections for any signs of wear or damage.
- For New M/L Motors with built-in batteries, ensure proper charging practices to prolong battery life.
Troubleshooting
- Motor not responding:
- Ensure the battery box is charged and batteries in the remote controller are fresh.
- Verify that the remote controller and receiver channels are correctly matched.
- Check all connections to ensure they are secure.
- Servo Motor issues:
- Confirm that the Servo motor is connected via a proper connector and not directly to the battery box, as direct connection can cause damage.
- Unusual noise or reduced performance:
- Inspect the motor for any visible obstructions or damage.
- Ensure the motor is not overloaded by the model it is powering.
- General problems: If you encounter any persistent issues with the motors, please contact customer service for assistance.
User Tips
- Always pay attention to small parts during assembly and handling, especially around younger children.
- When building complex models, plan your wiring carefully to avoid tangles and ensure optimal motor placement.
- Experiment with different motor types (M, L, XL) to find the best balance of speed and torque for your specific model's requirements.
Warranty and Support
For any questions, technical support, or warranty inquiries regarding your Stemedu MOC Technical Power Functions motors, please contact the seller directly through the platform where the purchase was made. Ensure you have your purchase details readily available for faster service.
The manufacturer accepts dropshipping, bulk orders, and customized product requests. For such inquiries, please reach out to the seller.





