Outrunner Rotor BLDC Motor

Outrunner Rotor BLDC Motors are becoming a top choice for high‑performance applications. They power lawn mowers, electric chainsaws, high‑power blowers, drones, and gimbal systems. The outrunner design offers high torque density, strong cooling, and stable output. It performs reliably even in demanding environments.

TSL’s outrunner BLDC motors deliver high power, high efficiency, and long‑term durability. The lineup supports garden tools, UAV propulsion, and precision gimbal systems. Our most powerful model reaches 23,300W. It provides strong, continuous power for heavy‑duty equipment.

TSL leads in outrunner BLDC motor innovation and customization. We support new power‑system development and project‑specific motor designs. Our engineering team offers flexible, professional solutions. If you need high‑performance outrunner motors or a custom power solution, TSL is ready to help.

Explore Our Outrunner Rotor BLDC Motors

The Technology Of Outrunner Rotor BLDC Motors

An outrunner rotor BLDC motor flips the traditional motor layout. The magnets are mounted on the rotating outer shell, while the stator stays fixed at the center. This reversed structure defines its unique performance and distinguishes it from inrunner motors.

The larger magnetic radius delivers higher torque density. The central stator improves heat dissipation, and the high rotor inertia ensures smooth, stable operation. However, the rotating shell increases drag and limits maximum speed, requiring careful mechanical design for mounting and protection.

Outrunner rotor BLDC motors excel in high‑torque, low‑noise, and stable‑speed applications. They are widely used in drone propulsion, cooling fans, gimbal motors, electric scooter hub motors, and robotic joints. Their characteristics match the needs of compact and efficient motion systems.

Common DC Motor Designs

No matter which DC motor technology is used, certain form factors and design features are common across many industries. These shared elements help guide the selection of the best motor solution. Below are some examples to help describe your ideal choice.

Terminals and connector pins

Connecting the motor to the application is essential. We usually use soldered pins, spring pad connectors, and integrated connectors for this purpose.

Leads and connectors

Wires and leads are commonly used to connect motors in applications. We provide various lengths, gauges, and pre-installed connectors.

Frame modifications

Securing motor frames to your application can be achieved in several ways. Custom fastening points and brackets are often utilized.

EMI filters and backpack PCBs

Operating motors generate EMI electrical noise. This can be reduced by installing filters, which can be either PCB-based or wire-based.

Shaft modifications

The motor must connect mechanically to your product. We can create custom shafts and pre-install gears, bushes, and bosses.

Motion controllers

A small PCB attached to the back of a DC motor can convert it into a precision servo at a fraction of the cost of a similar off-the-shelf unit.

Why Choose TSL?

We are here to assist you throughout the entire process, from prototype development to large-scale, cost-efficient mass production.

Founded in 2009, TSL Motors has been at the forefront of micro DC motor design and manufacturing. With ISO 9001, ISO 14001, and ISO 45001 certifications, TSL is committed to delivering high-quality products that meet international standards.

We offer a wide range of motor solutions, including coin vibration motors,ERM vibration motor, coreless DC motors, Stepper DC Motors,LRA vibration motors, BLDC motors ,Brushed DC Motors,Planetary Gear Motors,Spur Gear Motors ,Worm Gear Motor,etc. Our motors are engineered to be cost-effective, reliable, and customizable, catering to various applications across diverse industries.

At TSL, we strive to provide our valued customers with innovative solutions tailored to their specific needs.

Designing motors and mechanisms for a diverse array of industrial, medical, and consumer applications.

Our skilled sales engineers are adept at quickly grasping your unique requirements and offering tailored services. These custom services encompass motor performance parameters such as rated voltage, speed, and current, along with additional features like connectors, wire lengths, rubber boots, plastic/metal capsules, brackets, and spring contacts.

We provide comprehensive support, including detailed drawings and specifications, throughout the entire process from prototype development to mass production.

Our motor manufacturing process is designed to be flexible, enabling us to accommodate both large-scale production and specialized, high-value custom builds to meet diverse customer needs.

We use in-house designed dynamometers to thoroughly test and validate every sample and production batch, ensuring the highest standards of quality and performance.

TSL Motor is an ISO 9001:2015 certified company, committed to ensuring that each motor meets your precise specifications and performance standards. We have developed a comprehensive after-sales support system, offering prompt responses to customer inquiries and addressing any issues or needs that may arise. Our commitment doesn’t end with delivery—we are here to support you every step of the way.

✅Collaborate with Specialists

Our engineering team brings decades of motor technology expertise to every project.

✅Seamless Global Partnership

Communicating with us is a breeze.

We’ll adapt to your time zone, making sure that information and ideas are exchanged promptly.

Right from the start, you can rest assured that your thoughts are fully grasped.

✅Lifelong Technical Alliance

We’re not the type to just give you a solution and then disappear. We’ll be with you every step of the way during the project, and even after it’s done. You can count on us to always have your back.

Get In Touch

Start a discussion with our team today!