Top Picks for High Speed Small Brushless DC Motors in Robotics
 Jul 06, 2026|View:56

You want the best motor for your robot. Top brands like Sunrise, FAULHABER, and Maxon are great choices. The high speed small brushless DC motor from Sunrise is small but works exceptionally well. It spins fast, has strong torque, and runs quietly. These motors last a long time and can handle demanding tasks in robots. Customization is important too. Brands let you pick things like special shafts, feedback devices, and protection ratings:

Customization Options

Description

Shaft dimensions and features

Made to fit what your project needs.

Winding voltages

Can be changed for how you want it to work.

Feedback devices

Helps you control and check the motor.

Mounting methods

Different ways to install for your project.

Protection ratings

Keeps the motor safe in tough places.

Certifications like CE, RoHS, and TUV prove these motors are safe and follow rules.

Key Takeaways

  • Pick motors from well-known brands like Sunrise, FAULHABER, and Maxon. These brands are reliable and work well.

  • You can change things like shaft size and feedback devices. This helps the motor fit your robot’s needs.

  • Look for certifications like CE and RoHS. These show the motor is safe and good quality.

  • Think about speed, torque, and size when you pick a motor. Make sure it fits what your robot needs.

  • Gearboxes and feedback systems can make torque and control better. This helps your robot work better.

High Speed Small Brushless DC Motor Comparison

Key Specs Overview

When you choose a high speed small brushless dc motor for your robot, you want to see how the top brands compare. The table below shows important details like speed, torque, size, efficiency, certifications, and customization options. This helps you pick the right motor for your project.

Brand / Model

Max Speed (RPM)

Torque (Nm)

Size (mm)

Efficiency

Certifications

Customization Options

Sunrise 35 mm

90,000

Up to 0.25

35

High

CE, RoHS, TUV, CQC, IEC

Shaft, winding, feedback, IP65, mounting

FAULHABER 2232 BX4

100,000

Up to 0.21

22

High

CE, RoHS, TUV

Shaft, winding, feedback

Maxon EC 22

100,000

Up to 0.13

22

High

CE, RoHS

Shaft, winding, feedback

Portescap 16DCT

80,000

Up to 0.07

16

High

CE, RoHS

Shaft, winding

INEED BLDC Gear Motor

60,000

Up to 0.18

28

High

CE, RoHS, SGS, TUV, IATF16949

Speed, torque, flange, shaft, IP rating

Twirl BLDC Gear Motor

70,000

Up to 0.15

24

High

N/A

Speed, torque, other parameters

You can see that each high speed small brushless dc motor offers different strengths. Sunrise stands out with strong torque and many customization options. FAULHABER and Maxon focus on high speed and compact size. INEED and Twirl give you more choices for gear motors.

Feature Highlights

You want a high speed small brushless dc motor that fits your robot’s needs. Here are some highlights for each brand:

  • Sunrise: You get a motor with up to 36% more torque than many others. The compact size fits tight spaces. You can choose special shafts, feedback devices, and even IP65 protection for tough jobs. These brushless dc motors meet strict certifications, so you know they are safe and reliable.

  • FAULHABER: You get a lightweight motor with high speed and smooth operation. It works well in small robots and automation systems.

  • Maxon: You get a motor known for precision and long life. It is great for robots that need fast and accurate movement.

  • Portescap: You get a motor that works well in medical and robotic tools. It is small and efficient.

  • INEED and Twirl: You get gear motors with many ways to customize speed and torque. These motors are good for robots that need special gear setups.

Bar chart comparing max speed of Sunrise, Portescap, Maxon, and Faulhaber brushless DC motors

Tip: When you compare high speed small brushless dc motor options, always check if the motor meets your project’s speed, torque, and size needs. Look for certifications and see if you can customize the motor for your robot.

Best Motor for Robotics: Detailed Reviews

Sunrise Brushless DC Motor

If you need both speed and torque, Sunrise brushless DC motors are a good pick. These motors use new technology to work well and last a long time. You can get them in very small sizes, so they fit in tiny robots.

Here are the main specs:

Specification

Details

Voltage Range

12/24VDC

Torque

0.02Nm (for ultra-miniature motors)

Size

22mm diameter (for ultra-miniature motors)

Efficiency

85-90% (BLDC)

Sunrise motors give up to 36% more torque than many other brands. They fit in small spaces but still work strong. You can use them with sensored or sensorless control. There are many ways to customize, like special shafts, feedback devices, and IP65 protection.

Note: Sunrise motors have certifications like RoHS, TUV, CE, CQC, and IEC. These show the motors are safe and meet quality rules.

Some cool features are:

  • Energy efficiency over 90% for 100W models.

  • Brushless design means longer life and less fixing.

  • You get precise control with PWM speed and closed-loop feedback.

  • Speed control is accurate to ±1 RPM.

Sunrise is a trusted brand for robotics. These motors are reliable, efficient, and flexible. They work well in mobile robots, robotic arms, and factory machines.

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FAULHABER Brushless DC Motor

If you need a motor for tough jobs, FAULHABER brushless DC motors are a strong choice. These motors are efficient and perform well. They work great in robots that run a lot and handle heavy loads.

FAULHABER motors do not use brushes, so they last longer and need less fixing. Their small size helps when you build tiny robots. You can find models that fit in tight spaces.

Main features are:

  • High efficiency for saving energy.

  • Durable design for long life.

  • High precision, which is good for robots.

  • Modular options with built-in encoders and controllers.

You can use FAULHABER motors in robotic hands, grippers, and other small systems. These motors have a great power-to-weight ratio. This helps your robot move fast and accurately. Many engineers pick FAULHABER for speed and strength.

Maxon Brushless DC Motor

If you want speed, power, and control, Maxon brushless DC motors are a smart choice. These motors are small, with a 10mm diameter and 3.25mm length. They can reach speeds up to 22,000 rpm, which is good for fast robots.

Maxon motors offer:

  • High energy efficiency (over 90%).

  • Precise position and speed control.

  • Very high torque for their size.

  • Strong and sturdy design.

  • Low inertia because of ironless rotor.

You can control Maxon motors easily. They work well in tough places. Maxon motors have certifications like EN 9100, ISO 9001, ISO 13485, and ISO 14001. You can use them in medical robots, drones, and factory systems.

Here are some top features:

Feature

Description

Efficiency

High efficiency for best performance

Dynamics

High dynamics for quick moves

Power Density

High power density for small designs

Speed

ECX motors reach up to 120,000 rpm

Customizability

Custom setups for special needs

Maxon motors run smoothly and respond fast. They help your robot do quick and accurate jobs.

Other Recommended Robot Motors

You might want to look at other robot motors for special needs. Brands like Portescap, INEED, and Twirl have unique features for robots.

Some main features are:

  • High efficiency (up to 95%).

  • Great speed and torque control.

  • Small and light design.

  • Long life, running for thousands of hours.

  • Quiet and smooth operation.

  • Easy to use with smart electronics, sensors, and microcontrollers.

You can use these motors in portable robots, electric vehicles, and systems that need precision. They help your robots run quietly and last a long time.

Tip: Always match the motor’s speed, torque, and size to your robot’s needs. Check for certifications and see if you can customize the motor for your project.

There are many robot motors to choose from. Each brand has something special. You can find the best one for your project by comparing features, certifications, and customization options.

Choosing Brushless DC Motors for Robotics

When you pick a motor for your robot, you need to know what matters most. Look at things like speed, torque, size, voltage, if it fits with your robot, certifications, and ways to change it. Each thing helps you find the best motor for your robot.

Speed and RPM

Speed is important if your robot needs to move fast or finish jobs quickly. Check the RPM range to see if it works for your robot. Brushless DC motors can go from slow speeds up to 7000 rpm. If your robot must go fast, pick a motor with a higher RPM. Always know how fast your robot needs to go before you choose.

Tip: Write down what your robot will do and guess the speed for each job. This helps you not pick a motor that is too slow or too fast.

Torque and Power

Torque shows how much force the motor can give. More torque lets your robot lift heavy things or move with more power. You need to balance torque and speed for robots that must react quickly. Figure out how much torque your robot needs by using math. Add a little extra to make sure the motor can handle surprises.

  • Gearboxes can help you change the torque.

  • Feedback systems help you control the motor better.

Size and Weight

How big and heavy the motor is will change how it fits in your robot. Small and light motors are best for robots that move around or fly. Bigger robots in factories can use larger motors because they have more room. Make sure the motor fits in your robot and does what you need.

Motor Type

Typical Size (mm)

Best Use Case

Miniature BLDC

16-35

Drones, small robots

Standard BLDC

35-60

Factory automation

Voltage and Compatibility

It is very important to match the motor’s voltage with your power supply. If you use the wrong voltage, the motor can get too hot or break. Pick a motor driver that works with the motor’s voltage and can handle power spikes. For example, if you have a 24V motor, use a driver that can handle at least 30V.

Note: Always check how much torque you need and make sure your power supply gives enough current.

If you follow these steps, your robot will work well and be safe. Test your motor in real life and make changes if needed. Certifications and ways to change the motor help you meet special needs and make sure it works right.

Robot Motors in Real Applications

Mobile Robots and Drones

Robot motors are used in mobile robots and drones. These machines need to move fast and react quickly. Sunrise brushless DC motors help drones fly smoothly. They let drones turn fast and change direction easily. In mobile robots, these motors give power to move over rough ground. They help robots turn quickly in tight spots. The motors are small and work well at high speeds. This makes them good for small robots that carry light things. You can use these motors in delivery robots, inspection drones, and racing robots.

Robotic Arms and Automation

Robot motors are important in robotic arms and factories. You need smooth torque control for jobs like assembly and painting. Brushless DC motors give you this control. They last longer because they have fewer parts to break. You spend less time fixing them and more time working. Many factories use these motors in robotic arms for packaging and moving parts. You get reliable performance and less downtime.

  • BLDC motors give smooth and accurate torque control.

  • Their design means less wear, so they last longer.

  • You need less maintenance, so robots work more.

High-Speed Precision Tasks

Some robots need to move fast and be very precise. You must pick motors that match your power and torque needs. The motor’s size and weight matter for fast robots. You also need to check if the motor works with your controller. For tough jobs outside, pick motors that resist dust, heat, and moisture. Sunrise motors have these features, so they are a good choice for high speed robots.

  1. Make sure your motor gives enough torque and speed.

  2. Pick the right size and weight for your robot.

  3. Check if the motor works with your controller.

  4. Choose motors made for tough places.

Integration Tips

You want your robot motors to last and work well. Use these tips to make them stronger and more reliable:

Tip

Description

Thermal Analysis

Keep the motor cool with the right size and cooling.

Power Architecture

Plan for power surges to stop voltage drops.

Redundancy and Safety

Use backup systems for important robots.

Further Integration

Combine motor, gearbox, and controller for better reliability.

Higher Voltage Systems

Use higher voltage to lower current and boost efficiency.

Advanced Materials

Pick motors with strong magnets and steel for more power.

Smart Motors

Use motors with sensors to spot problems early.

Tip: Changing your robot motors helps you meet special needs in high speed robots. You get better performance and longer life.

You want good motors for your robot projects. Sunrise, FAULHABER, and Maxon motors are known for working well and saving energy. If you build drones or small robots, pick small BLDC motors. They use less energy and last longer. For bigger robots that do tough jobs, choose motors with strong torque and high performance. Certifications help keep your robots safe and working right. Customization lets you pick the motor that fits your robot best. Use this table to help you decide:

Application

Motor Type

Why Choose It

Drones, Compact Robots

Small BLDC

High efficiency, low maintenance

Heavy-Duty Robotics

High-torque BLDC

High performance, durability

Always pick a motor that fits your robot’s job. Check for certifications and ask about ways to customize for the best results.

FAQ

What makes brushless DC motors better for robots?

Brushless DC motors work well and last longer. They stay cool and do not need much fixing. You can change how fast they spin and how strong they are.

How do I choose the right motor size for my robot?

Tip: Find out how much space your robot has. Look at the motor’s width and length. Pick a motor that fits and gives enough strength for your robot.

Can I customize a brushless DC motor for special projects?

Yes, you can change many things. Brands let you pick shaft size, winding voltage, feedback devices, and protection ratings. Customizing helps your motor fit your project just right.

Why are certifications important for robot motors?

Certifications like CE and RoHS mean the motor is safe and good quality. You can trust your motor to work well and be safe.

What applications use high speed small brushless DC motors?

Application

Example Use

Drones

Fast flying, quick turning

Robotic arms

Smooth moves

Factory robots

Accurate automation

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About Us

Changzhou Sunrise Electric Motor Company was founded in 2004 and is located about 200 km west of Shanghai.

We are experts within Brushed and Brushless DC motors, AC servo motors, Hybrid stepper motors and customized motor solutions. In addition, our logistical services are of the highest quality.
At Sunrise Motor, we value open communication between all parties to ensure the right solution for you.
Let our companies go hand in hand towards a profitable future. You benefit from more than 15 years of experience within electro-mechanical motor solutions when doing business with us.

The motors listed have been exported overseas through our sales representatives in North America and Europe. They apply to: application of printer, carve machine, medical instruments, entertainment lighting, textile machines, etc.

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