Lin Engineering
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FL127 Series
127mm Frameless BLDC Motor

  • 5.000 in Frame Size
  • 5.2 A Rated Current
  • 141.61 oz-in Rated Torque
  • 48 VDC Rated Voltage
  • 0.280 in Length
Features and Benefits:
  • Highly Integrated
  • High Torque
  • High Efficiency
  • Optional Hall Sensors

Motor Specifications

Number of Poles20
Frame Size5.000 in
Stator Thickness0.280 in
Rated Voltage48 VDC
Rated Output Power 209 W
Rated Speed2000 RPM
Max Speed (Consult with Lin for greater speeds)3000 RPM
Rated Torque141.61 oz-in
Rated Current5.2 A
Max Torque283.22 oz-in
Resistance0.98 ohm
Terminal Inductance 1.65 mH
Torque Constant24.074 oz-in/A
Rotor Inertia5.47 oz-in²
Weight0.752 lbs
Back EMF Constant18 V/kRPM
Electrical Time Constant1.67 ms
Mechanical Time Constant3.35 ms


ModelStator Thickness in
FL127CN007-02-RO0.280 in

Torque Curves

  • Peak Range
  • Continuous Range


Motor Operating Specifications

Insulation ClassClass H 180 deg C
Dielectric Strength500 VDC for 1 minute
Insulation Resistance100 Ω Min. 500 VDC
Ambient Operating Temperature-22 °F to 185.00 °F
Storage Temperature-4 °F to 212.00 °F
Humidity Range (%) 85% (RH) non-condensing

FL127 Series


FL127CN007-02-RO Configured Datasheet (PDF)
Frameless BLDC Mounting and Installation Guidelines (PDF)
FL127CN 3D Model (STP)

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