Your Specialists For Custom & OEM Motors

At Motor Specialty Inc. we match our proven motor technology to the highest quality gearbox to provide your gearmotor solution. We can supply the gearbox or affix yours… at MSI we are all about solutions.

• MSI GU Series Motors are custom motors designed and manufactured to meet your exact specifications.
• We have a minimum order quantity of 100 units on all custom designs.
• The models shown are representative of OEM-specified designs and are not available for direct sale to consumers.

MSI gearmotors feature PMDC, universal, and shunt wound motors with a wide variety of gear configurations and ratios, and can include custom outputs. Have a special gear head in mind? Just ask!

Universal motors have high starting torque, can run at high speed, and are lightweight and compact. There are many styles and options available to suit most needs.

Greater efficiency, high starting torque and longer life motor technology. Multiple frame sizes and other various options are available.

Standard design and customized motor parts help reduce prototype and production challenges. Let MSI be your motor partner, with over 70 years experience our team can help you get to market fast.