Lin Engineering
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FL070 Series
Frameless BLDC Motor

Features and Benefits:
  • Highly Integrated
  • High Torque
  • High Efficiency
  • Optional Hall Sensors
  • 2.760 in Frame Size
  • 0.95 to 4.5 A Rated Current
  • 26.06 oz-in Rated Torque
  • 24 to 96 VDC Rated Voltage
  • 0.66 in Length


Model #Frame sizePhaseInput VoltageRated PowerRated SpeedRated TorqueRated CurrentInertia, oz-in²Weight, lbsAvailability
FL070CN007-01-RO2.760 in372 VDC76 W4000 RPM26.06 oz-in1.31 A1.73 oz-in²0.154 lbsquote
FL070CN007-02-RO2.760 in324 VDC76 W4000 RPM26.06 oz-in4.5 A1.73 oz-in²0.154 lbsquote
FL070CN007-03-RO2.760 in396 VDC76 W4000 RPM26.06 oz-in0.95 A1.73 oz-in²0.154 lbsquote


ModelStator Thickness in
FL070CN007-01-RO0.280 in
FL070CN007-02-RO0.280 in
FL070CN007-03-RO0.280 in

Torque Curves

  • Peak Range
  • Continuous Range


  • Peak Range
  • Continuous Range


  • Peak Range
  • Continuous Range



Motor Operating Specifications

Insulation ClassClass B 130 deg C
Dielectric Strength500 VDC for 1 minute
Insulation Resistance100 Ω Min. 500 VDC
Ambient Operating Temperature-4 ° to 122.00 °F
Storage Temperature-4 ° to 212.00 °F
Humidity Range (%) 85% (RH) non-condensing

Features And Benefits

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Frameless BLDC motors allow for maximum integration with your assembly. 

Typical standard BLDC motors are structurally and mechanically self-supporting. The rotor is suspended inside the stator using end-caps at both ends. Whatever apparatus needs to be attached, is usually bolted onto the end-caps. End caps can easily account for up to 50 percent of the motor’s overall length. 

Frameless motors reduce waste and redundancy by eliminating the need for additional mounting supports, plates, or brackets. All structural and mechanical supports needed for the design can be integrated directly into the apparatus. The benefit is that both the stator and the rotor can be seamlessly incorporated into the system, reducing size without sacrificing performance. 

This provides you with greater opportunities to explore various shapes and sizes of the motor. The motor can be designed to fit the application rather than forcing the application to fit the motor. This gives you the freedom and flexibility to design systems with the smallest footprint possible.


Frameless BLDC Mounting and Installation Guidelines (PDF)

Get the motor you need

Just fill out a Request for a Quote form, and tell us about your application and your needs. One of our applications specialists will review your request, and provide you with a quote promptly.