United Motion Inc. – A Chicago-Based Motion Solution Provider
Focus on R&D and customization of electric motors. Provide comprehensive one-stop services from design, manufacturing, supply chain management, to after-sales support. Grow with clients and drive the success to a new height!
PMDC Motor
The Brushed DC Gear Motor is an advanced motion solution engineered to deliver reliable performance, high torque, and precise speed control. By combining the smooth operation of a traditional brushed DC motor with a robust integrated gearbox, it achieves an excellent balance between power efficiency and mechanical stability. This motor is well-suited for applications that require consistent output, compact installation, and durability under demanding operating conditions. Whether used in automation equipment, robotics, or industrial mechanisms, it offers seamless adaptability, ensuring dependable performance over an extended service life.
United Motion Inc. is not only the authorized distributor in North America, but also a sister company of Greensky Power Company.
We have a manufacturing facility in China which has been operated for over 15 years, with a new facility in Thailand under construction.

PRIMARY FEATURES
01
Reliable and Consistent Performance
This motor provides steady torque and speed output thanks to its high-quality brushed DC design. It maintains smooth, stable operation even under varying load conditions, making it a dependable choice for continuous or repetitive tasks where performance consistency is essential.
02
High-Torque Gearbox Integration
Equipped with a precision-engineered gear system, the motor delivers enhanced torque while reducing rotational speed. This design ensures efficient power transmission and allows the unit to handle higher mechanical loads without sacrificing control or efficiency.
03
Compact and Lightweight Construction
The motor’s compact structure makes it ideal for applications with limited installation space. Its lightweight design ensures easy integration into mechanical assemblies, mobile platforms, and compact automation systems without adding unnecessary bulk.
04
Adjustable Speed and Direction Control
Offering flexible speed adjustment and reversible operation, this motor enables precise motion control tailored to the user’s requirements. It supports a wide range of control systems, making it suitable for projects that demand variable speed and directional accuracy.
05
Durable Build for Extended Service Life
Manufactured with premium-grade materials and precision assembly, the motor ensures long-lasting performance with minimal wear and tear. Its robust construction enhances resistance to mechanical stress, reducing the need for maintenance or component replacement.
06
Energy Efficiency and Smooth Operation
Designed for optimized energy use, the motor minimizes power loss while providing smooth and quiet motion. The combination of efficient electrical design and mechanical balance contributes to lower operating costs and reliable, noise-free performance over time.
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!