UNITED MOTION INC: BLDC, PMDC, Servo & Gear Motor Manufacturer
About us
United Motion Inc. is the U.S. subsidiary of Greensky Power Company, a professional motor and driver manufacturer with over 15 years of experience in motor industry.
Over the past decade, our portfolio has grown from traditional DC and induction motors to advanced BLDC/PMSM and servo systems featuring cutting-edge technologies. We also collaborate with world-class manufacturers such as Wolong Electric Drive and OLI Motion Control to provide reliable, application-appropriate drive solutions.
With one main manufacturing facility in China and a new facility under construction in Thailand, our annual production capacity is expected to reach 1,000,000 units in 2026 and continue to increase.
In North America, United Motion Inc. serves as your dedicated sales and technical support partner, helping you select and implement the right motor and drive solutions for your applications.
Motor Production Line
At United Motion Inc., we combine global manufacturing expertise with professional engineering support to deliver high-quality motor solutions tailored to the unique needs of our customers worldwide.

Electric Lawn Mower
High-efficiency motors for electric lawn mower applications, delivering low noise, strong torque, and reliable outdoor performance for residential and commercial mowing systems.

Electric Bikes
Compact and energy-saving motor solutions for electric bikes, designed to provide smooth acceleration, long lifespan, and efficient power output for modern e-bike systems.

Water Pump
Durable motor systems for water pump applications, offering stable operation, high efficiency, and dependable performance in residential, agricultural, and industrial environments.

Kayak
Lightweight and waterproof motor solutions for electric kayak applications, engineered to deliver quiet propulsion, energy efficiency, and smooth control on the water.
Company News & Blogs
Automatic barrier gates commonly use BLDC (Brushless DC) motors, geared DC motors, or AC induction motors depending on gate size, duty cycle, speed requirements, and smart control features. For modern…
In modern motion control systems, efficiency, precision, and reliability are no longer optional—they are expected. This is exactly why Brushless DC (BLDC) motors are replacing traditional brushed motors across industries.…
FAQS
United Motion Inc. is a professional BLDC motor manufacturer that designs, produces, and supplies a wide range of electric motors, including brushless DC motors, stepper motors, and servo motors, while also providing customized motion control solutions for industrial applications.
Electric motors commonly used in automation and robotics include BLDC motors, stepper motors, and servo motors, as each type offers different advantages in terms of precision, torque control, and system integration.
BLDC motors can be customized to meet specific application requirements by adjusting parameters such as voltage, torque, speed, and mechanical design, and they can also be integrated with gearboxes, encoders, or drivers for improved performance.
Brushless DC motors are commonly used in industries such as industrial automation, robotics, electric mobility, agricultural machinery, medical devices, and smart equipment due to their high efficiency and reliable performance.
When selecting an industrial BLDC motor, important factors to consider include torque requirements, speed range, voltage, efficiency, thermal performance, and the environmental conditions in which the motor will operate.
United Motion Inc. is a strong choice as an electric motor supplier because it offers a wide product range, reliable quality, customization capabilities, and engineering support that help customers develop efficient and durable motion control systems.
Customer Service
United Motion Inc.’s motion solution apply in diverse areas all around the world.
Our sales and engineering support teams are ready to assist you with any questions, including quotation, application support, and product configuration.
Please submit your requirements through our Custom Service Form to ensure a faster response. Or you can reach us at info@unitedmotioninc.com for general inquiries.
Tell Us About Your Application Requirements
United Motion Inc welcomes inquiries and challenges. If you find our standard products cannot meet your need, please feel free to contact us for customization. Our professional engineering and service team will quickly review your need and propose a solution if we can make it.
We look forward to communicating and collaborating with you!






