Skip to product information
1 of 10

RobotDoo

36mm Brushless Planetary Gear Motor with FG Feedback PWM Speed Control and Built-In Driver for Robotics and Automation

36mm Brushless Planetary Gear Motor with FG Feedback PWM Speed Control and Built-In Driver for Robotics and Automation

Regular price $51.50 USD
Regular price Sale price $51.50 USD
Sale Sold out
Shipping calculated at checkout.
Voltage
Speed
Output Shaft
View full details

Description

Integrated Motion Solution for Precision Speed Control Applications

The 36GP-3650 Brushless Planetary Gear Motor combines a high-efficiency brushless DC motor, metal planetary gearbox, integrated motor driver, PWM speed control, and FG speed feedback output into a compact and reliable motion solution.

Unlike conventional gear motors that only provide rotational output, the 36GP-3650 offers advanced control functionality that allows external systems to regulate speed, monitor performance, and implement feedback-based control strategies.

This makes the motor particularly suitable for automation systems, intelligent equipment, robotics platforms, industrial machinery, laboratory equipment, smart manufacturing systems, and OEM applications requiring accurate speed monitoring and motion control.

The built-in driver architecture reduces system complexity while the FG output provides valuable real-time speed feedback for control systems, PLCs, microcontrollers, and industrial automation platforms.


Why Choose a Motor with FG Feedback?

Many automation systems require more than simple motor rotation.

Engineers often need to know:

  • Is the motor running?

  • What speed is the motor operating at?

  • Has the motor slowed under load?

  • Is the drive system functioning correctly?

The integrated FG feedback signal allows controllers to monitor motor speed and verify operation in real time.

Benefits include:

  • Improved system monitoring

  • Closed-loop speed regulation

  • Enhanced reliability

  • Better diagnostics

  • More accurate motion control

This makes FG feedback particularly valuable in robotics and industrial automation systems.


PWM Speed Control Benefits

The 36GP-3650 supports PWM and VSP speed regulation.

This enables:

  • Adjustable motor speed

  • Improved energy efficiency

  • Smoother operation

  • Application-specific tuning

  • Dynamic speed adjustment

PWM control is widely used in:

  • Robotics

  • Automation equipment

  • Smart machinery

  • Industrial control systems

  • Research platforms

The ability to regulate speed electronically makes the motor significantly more flexible than fixed-speed alternatives.


Built-In Driver Advantages

Traditional brushless motors often require separate external drivers.

The 36GP-3650 integrates the motor driver directly into the motor assembly.

Benefits include:

  • Reduced wiring complexity

  • Faster installation

  • Lower integration cost

  • Smaller system footprint

  • Improved reliability

  • Simplified maintenance

For OEM equipment manufacturers and automation integrators, this significantly reduces development time.


Brushless Motor Technology

Longer Service Life

Brushless operation eliminates carbon brush wear and extends motor lifespan.

Reduced Maintenance

No brush replacement is required.

Higher Efficiency

Improved energy conversion reduces power loss and heat generation.

Stable Performance

Electronic commutation provides consistent operation under varying load conditions.

Continuous-Duty Operation

Suitable for systems operating around the clock.


Precision Planetary Gearbox

The integrated metal planetary gearbox provides:

  • High transmission efficiency

  • Compact design

  • Improved load sharing

  • Reduced backlash

  • Long service life

  • Smooth power transmission

Planetary gear systems are widely used in automation and robotics because of their excellent torque density and durability.


Compatible Control Platforms

The motor can be integrated into systems using:

  • PLC Controllers

  • Arduino

  • Raspberry Pi

  • ESP32

  • STM32

  • NVIDIA Jetson

  • ROS Platforms

  • ROS2 Platforms

  • Industrial Automation Controllers

This flexibility makes the motor suitable for both industrial and development environments.


Dimension


Typical Applications

Robotics Platforms

Provides controllable motion for robotic drive systems and intelligent machines.

Industrial Automation

Suitable for automation equipment requiring speed monitoring and control.

Smart Manufacturing

Supports intelligent production systems and automated machinery.

Conveyor Systems

Allows adjustable transport speeds and operational monitoring.

Laboratory Equipment

Provides precise and repeatable motion control.

OEM Equipment

Ideal for machine builders integrating advanced motor control functionality.

Motion Control Systems

Useful in applications requiring speed verification and monitoring.


 

Technical Specifications


Package Includes

  • 1 × 36GP-3650 Brushless Planetary Gear Motor


Frequently Asked Questions

What is the FG output used for?

FG output provides motor speed feedback for monitoring and control applications.

How many pulses does the FG signal generate?

The motor outputs 6 pulses per revolution.

Does this motor support PWM speed control?

Yes. PWM and VSP speed regulation are supported.

Does the motor include a built-in driver?

Yes. The brushless driver is integrated into the motor assembly.

Can this motor be used in closed-loop control systems?

Yes. FG feedback can be used to monitor speed and improve system control.

Can the motor rotate in both directions?

Yes. CW and CCW direction control are supported.

Is the gearbox metal?

Yes. The motor uses a precision metal planetary gearbox.

Is this motor suitable for PLC systems?

Yes. It is commonly integrated into PLC-controlled automation systems.

Can I use this motor with Arduino?

Yes. PWM control and FG feedback make it suitable for Arduino projects.

Is it compatible with Raspberry Pi?

Yes. The motor can be integrated into Raspberry Pi systems using appropriate control hardware.

What shaft options are available?

6mm D Shaft (17mm length) and 8mm D Shaft (25mm length).

Is a brake version available?

Yes. An optional 6-wire brake version is available upon request.