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Products

Purpose Built Aerospace Motors

Lee Air's existing line of Aircraft Application Brush and Brushless DC Permanent Magnet motors cover a diverse range of speeds and loads.  Each application was designed with scalability in mind and all have undergone extensive RTCA/DO-160 qualification testing.  

Fractional HP Permanent Magnet Brush DC Aerospace Motors

Lee Air's 7/8" square Matrix Line of Brush Motors were conceived and deployed in an accompanying line of Trim Actuators.  Configurations are achieved by precision wound rotor variations and result in a wide range of speeds and loads.  Optional brush frequency noise suppression is available via an integrated bolt on PCB filter assembly.

Brushed DC Aerospace Motor with Noise Suppression

Customer Type: Aircraft OEM
Aircraft Type: Business Jet or Turboprop
Location: Wing, Fuselage, Tail, Nacelle
Function: Small Actuator Motive Force
Features: 100% Solid State Noise Suppression

Brushed DC Aerospace Motor - Noise Suppression Ready

Customer Type: Aircraft OEM
Aircraft Type: Business Jet or Turboprop
Location: Wing, Fuselage, Tail, Nacelle
Function: Small Actuator Motive Force
Features: Provisioned Noise Suppression Mounts

Brushed DC Aerospace Motor

Customer Type: Aircraft OEM
Aircraft Type: Business Jet or Turboprop
Location: Wing, Fuselage, Tail, Nacelle
Function: Small Actuator Motive Force
Features: 7 Predefined Configurations

Fractional HP Permanent Magnet Brushless DC Aerospace Motors

Lee Air's 1 1/4" Brushless DC Motor line is the epitome of reliability and longevity.  Precision wound Stators and Hall Effect position feedback combine to form a versatile and easily controlled workhorse motor for a wide variety of applications.

Brushless DC Aerospace Motor with Friction Brake

Application: Ballscrew Landing Gear Actuator
Aircraft Type: Business Jet or Turboprop
Location: Wheel Well
Function: Actuator Motive Force
Features: Load Holding Friction Brake

Brushless DC Aerospace Motor

Application: Power Screw Trim Actuator
Aircraft Type: Business Jet or Turboprop
Location: Wing, Tail
Function: Actuator Motive Force
Features: Compact Lightweight Design

Brushless DC Aerospace Motor with Friction Brake

Application: Ballscrew Landing Gear Actuator
Aircraft Type: Unmanned Arial Vehicle (UAV)
Location: Wheel Well
Function: Actuator Motive Force
Features: Load Holding Friction Brake

Brushless DC Aerospace Motor with Tachometer

Application: Power Screw Brake Actuator
Aircraft Type: Unmanned Aerial Vehicle (UAV)
Location: Wheel Well
Function: Actuator Motive Force
Features: Integrated High Resolution Tachometer

Brushless DC Aerospace Motor with Tachometer

Application: Ballscrew Active Winglet Actuator
Aircraft Type: Business Jet or Turboprop
Location: Wing
Function: Actuator Motive Force
Features: Integrated High Resolution Tachometer

Multiple HP Permanent Magnet Brushless DC Aerospace Motors

Lee Air's line of Qualified Vapor Cycle System Motors are field proven and Engineered to the Efficiency limits of Brushless Motor Design.  OEM System partnerships have yielded a new generation of innovative motors with some of the highest power densities in the Aerospace Industry.

Brushless DC Aerospace Motor

Application: Gear Driven Vapor Cycle System (A/C)
Aircraft Type: Business Jet or Turboprop
Location: Fuselage, Cabin
Function: A/C System Motive Force
Features: 3.5 HP @+90% Efficiency with Cool Plate Mounting

Brushless DC Aerospace motor

Application: Belt Driven Vapor Cycle System (A/C)
Aircraft Type: Business Jet or Turboprop
Location: Fuselage, Cabin
Function: A/C System Motive Force
Features: 3.5 HP @+90% Efficiency with Cool Plate Mounting

Brushless DC Aerospace Motor

Application: Direct Mount Vapor Cycle System (A/C)
Aircraft Type: Business Jet or Turboprop
Location: Fuselage, Cabin
Function: A/C System Motive Force
Features: 5 HP @+90% Efficiency with Cool Plate Mounting

3000 S. Hydraulic Ave | Wichita, KS 67216 | 316.524.4622