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36mm Brushless Planetary Gear Motor 12V 24V 11RPM–58RPM High Torque BLDC Gear Motor with PWM Control and FG Feedback

36mm Brushless Planetary Gear Motor 12V 24V 11RPM–58RPM High Torque BLDC Gear Motor with PWM Control and FG Feedback

Regular price $51.50 USD
Regular price Sale price $51.50 USD
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Product Overview

The 36GP-3650 Brushless Planetary Gear Motor is a compact, high-torque drive solution designed for robotics, AGV systems, autonomous mobile robots, industrial automation equipment, conveyor systems, and precision positioning applications.

Integrating a high-efficiency brushless DC motor, metal planetary gearbox, and built-in motor driver, this motor delivers reliable torque output, smooth speed control, and long service life while simplifying installation and system integration.

The low-speed versions ranging from 11RPM to 58RPM are specifically designed for applications requiring controlled motion, high torque output, and continuous-duty operation. Compared with conventional brushed gear motors, the brushless design eliminates brush wear and significantly reduces maintenance requirements.

With PWM speed control, CW/CCW direction control, FG pulse feedback output, and optional brake functionality, the 36GP-3650 provides a versatile solution for modern robotic and industrial control systems.


Key Features

  • Brushless DC motor with built-in driver

  • Precision metal planetary gearbox

  • High torque low-speed output

  • PWM / VSP speed control

  • FG speed feedback signal

  • CW / CCW direction control

  • Optional brake function (6-wire version)

  • Continuous-duty operation

  • Compact 36mm diameter housing

  • Available with 6mm or 8mm D-shaft output

  • Suitable for robotics and automation equipment


Why Choose a Brushless Planetary Gear Motor?

The combination of brushless motor technology and a planetary gearbox offers significant advantages for robotics and industrial automation.

Longer Service Life

Brushless motors eliminate carbon brush wear, providing substantially longer operating life than conventional brushed motors.

Higher Efficiency

The brushless design improves energy conversion efficiency and reduces heat generation during continuous operation.

Reduced Maintenance

Without brushes to replace, maintenance requirements are significantly reduced.

Stable Speed Performance

Electronic commutation provides smoother operation and more consistent speed regulation under varying load conditions.

High Torque Density

The planetary gearbox delivers higher torque output within a compact package, making it ideal for space-constrained robotic systems.


Integrated Driver Design

Unlike standard BLDC motors that require an external controller, the 36GP-3650 incorporates an integrated brushless motor driver.

Benefits include:

  • Simplified wiring

  • Faster installation

  • Reduced system cost

  • Improved reliability

  • Compact system architecture

This design makes the motor particularly suitable for OEM equipment manufacturers, robotics developers, and automation engineers.


PWM Speed Control

The motor supports PWM and VSP speed regulation, allowing users to adjust rotational speed according to application requirements.

Compatible control platforms include:

  • Arduino

  • Raspberry Pi

  • ESP32

  • STM32

  • PLC Controllers

  • ROS Robot Systems

  • Industrial Automation Controllers

PWM speed control is particularly useful for robotic mobility systems, conveyor equipment, and positioning applications where adjustable speed is required.


FG Feedback Output

The motor provides an FG (Frequency Generator) feedback signal for speed monitoring and closed-loop control.

FG Specifications

  • Output Type: NPN Open Collector

  • Pulse Output: 6 Pulses per Revolution

The FG signal can be used for:

  • Speed monitoring

  • Motion verification

  • Closed-loop control systems

  • AGV navigation

  • Industrial automation systems

  • Robotics feedback control

For many robotic applications, FG feedback provides a cost-effective alternative to more complex encoder solutions.


Output Shaft Options

Two shaft configurations are available.

6mm D Shaft Version

  • Shaft Diameter: 6mm

  • Shaft Length: 17mm

Suitable for compact robots, lightweight mechanisms, and miniature automation equipment.

8mm D Shaft Version

  • Shaft Diameter: 8mm

  • Shaft Length: 25mm

Recommended for larger wheels, couplers, sprockets, and higher load applications.


Typical Applications

AGV and AMR Platforms

The low-speed high-torque versions are ideal for Automated Guided Vehicles (AGV) and Autonomous Mobile Robots (AMR) requiring stable speed and reliable torque output.

Service Robots

Suitable for delivery robots, hospitality robots, and commercial robotic platforms.

Inspection Robots

Widely used in industrial inspection systems operating continuously under varying load conditions.

Conveyor Equipment

Provides stable low-speed drive performance for material handling systems.

Positioning Systems

Suitable for indexing tables, rotary stages, turntables, and positioning equipment.

Smart Manufacturing

Used in industrial automation machinery, production lines, and automated assembly equipment.


Technical Specifications

Parameter Specification
Model 36GP-3650
Motor Type Brushless DC Planetary Gear Motor
Driver Built-In Driver
Rated Voltage DC 12V / 24V
Rated Power 15W
Motor Diameter 36mm
Gearbox Type Planetary
Gear Material Metal
Speed Options 11RPM / 16RPM / 22RPM / 37RPM / 58RPM
Output Shaft Options 6mm D Shaft / 8mm D Shaft
Shaft Length 17mm (6mm Shaft) / 25mm (8mm Shaft)
Direction Control CW / CCW
Speed Control PWM / VSP
FG Feedback Supported
FG Pulses 6 Pulses / Revolution
Brake Function Available on 6-Wire Version
Mounting Holes 4 × M3
Mounting Depth 8mm
Bolt Circle Diameter 28mm
Cable Length 250mm
Duty Type Continuous Duty
Continuous Operation 24 Hours

Package Includes

  • 1 × 36GP-3650 Brushless Planetary Gear Motor


Frequently Asked Questions

Does this motor include a built-in driver?

Yes. The 36GP-3650 integrates a brushless motor driver for simplified installation.

Does this motor support PWM speed control?

Yes. PWM and VSP speed regulation are supported.

What is the FG output used for?

FG output provides speed feedback for monitoring and closed-loop control applications.

How many pulses does the FG signal generate?

The FG signal provides 6 pulses per revolution.

Can the motor rotate in both directions?

Yes. CW and CCW direction control are supported.

What is the difference between the 6mm and 8mm shaft versions?

The 6mm shaft version uses a 17mm shaft length, while the 8mm shaft version uses a 25mm shaft length and is suitable for higher load applications.

Is the gearbox metal?

Yes. The motor uses a precision metal planetary gearbox.

Can this motor operate continuously?

Yes. It is designed for 24-hour continuous-duty operation.

Is this motor suitable for AGV robots?

Yes. The low-speed variants are ideal for AGV and AMR drive systems.

Can I use this motor with Arduino?

Yes. PWM control and FG feedback make it compatible with Arduino projects.

Can I use this motor with Raspberry Pi?

Yes. It can be integrated with Raspberry Pi systems using appropriate motor control hardware.

Is this motor suitable for ROS robots?

Yes. The motor is commonly used in ROS-based mobile robotics projects.

Does the motor support braking?

Brake functionality is available on the optional 6-wire version.

Which speed version provides the highest torque?

The 11RPM version typically provides the highest output torque within this series.

What applications is this motor designed for?

Robotics, AGVs, AMRs, service robots, inspection robots, conveyor systems, positioning equipment, and industrial automation machinery.