bldc motor

Custom Brushless DC Motors (BLDC Motors)

Servo Motor Systems Designed for Performance, Durability & Reliability

US Motion provides custom housed brushless DC motors with or without servo control.

We provide servo motor systems which are designed, engineered and tested to outperform mission-critical requirements.

Common Requirements we Meet:

  • Performance Characteristics (Torque, Power, Torque Ripple, Cogging Torque, Noise)
  • Operation & Storage in Extreme Temperatures
  • Minimum Out Gassing for Low Pressure Vacuum Applications
  • Specific Lifetime Requirements
  • Feedback Requirements (Hall Sensors, Incremental, & Absolute for commercially available off-the-shelf (COTS) Compatibility to Ensure High Accuracy Motion)
  • CiP’s (Continuous Improvement) Necessary for Corrosive Environmental Applications with the Inclusion of a Labyrinth Seal using PTFE Material

Our engineers also provide specialty manufacturing design and implementation of BLDC motors.

US Motion gives special attention to fulfilling challenging environmental requirements. We leverage proven manufacturing methods, cleanroom environments and an incredibly skilled team of engineers to meet your most demanding requirements.

We are Skilled at the Following Selections:

Materials & Components – such as:

  • Bearings
  • Low Dusting Lubrication (particle control)
  • Seals

With special attention to:

  • Power Consumption
  • Temperature Limits
  • Fatigue and Lifetime Limits
  • Contamination Control
  • CVCM/TML Properties

Permanent Magnets & Magnetic Steels

With special attention to:

  • Reversible and Irreversible Demagnetization
  • Saturation Limits and Effect on Motor Performance

Components for Mass/Weight Targets – such as:

  • Seals
  • Grommets
  • Connectors
  • Cabling
  • Housings
  • Shafts

Match Motor Configuration and Electromechanical Design – to include:

  • Bearing Preloads Methods and Shaft Configurations
  • Design for Resistance to Shock and Vibration
  • Integration of Magnetic and Optical Encoders, Hall Sensors, and Temperature Sensors
  • Motor and Motor Drive Electronics in Cases Requiring Minimum Footprint
  • Cabling and Optimal Packaging of Components for Minimization of Weight and or Volume

Our motor designs are unique and beyond standard designs of COTS motors.

Customers who require high-quality, high-performance housed brushless DC motors turn to US Motion.

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