Custom Motor Controls
American Control Electronics designs and manufactures custom motor controls for OEM applications that need reliable speed, torque, and direction control. Our legacy strength is industrial motor controls built around the motor, the load and the application.
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Industrial Motor Controls Built Around the Application
Not every motor control problem can be solved with an off-the-shelf drive. OEM products often need a control that fits a specific motor, enclosure, duty cycle, interface, environment or other unique requirement. ACE designs and manufactures a control that fits those requirements instead of trying to change the requirements to fit the control.
For more than 60 years, ACE has supported motor control programs for industrial, medical, automotive, agricultural, scientific, and home automation applications. We can build from an existing ACE platform or develop a custom control when the application needs something more specific.
- AC and DC motor speed controls
- Brushless DC & PMAC motor controls
- Servo and stepper control applications
- Application-specific controls for speed, torque, direction, cycling and positioning
- Controls that require custom I/O, enclosure fit, private labeling or product-specific behavior
ACE can support new designs, updates to existing controls or custom variations of proven control platforms.

Years in motor controls and power electronics
Controls designed around product requirements
Engineering and manufacturing support
Design, build, test, and lifecycle help
What Makes a Motor Control Custom
- Motor type, voltage, current, horsepower and duty cycle
- Speed, torque, direction, braking and acceleration requirements
- Analog, digital, switch, sensor, encoder or customer-specific I/O
- Panel, board-level, enclosure-level or integrated assembly requirements
- Thermal, vibration, electrical noise and harsh-environment considerations
- Design choices that support UL, CSA, CE, FDA or military requirements when needed
- Private-label and OEM product integration support
- Manufacturing, test and long-term support from one U.S.-based team
Tell us about the motor, the load, the motion profile, and the product requirements. ACE can help you build the right control for the application.
Related ACE Capabilities
Other GPTG Solutions
In addition to ACE motor control solutions, GPTG brands support OEMs with custom motors and gearmotors from Klauber Machine & Gear, custom operator interfaces from GOT Interface, industrial monitors and displays from Tru-Vu Monitors, mechatronic assemblies and contract manufacturing services from HTI Technology, and sourced component solutions through GPSS.
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![]() Monitors & Displays |
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