Elektrim Brake Motor 20NFB-3-20-36

Elektrim brake motors are designed – and built – for rugged applications where fast stopping action and positive holding torque are essential.

Available in 1-30 HP, Elektrim brake motors are the ideal choice for OEM replacement or retrofit of:

  • hoists
  • cranes
  • conveyors
  • machine tools, and others.

Elektrim Premium Efficient brake motors are VPI applied, offer service factor of up to 1.4, and have one of the highest braking torques on the U.S. market. With a 3-year warranty, Elektrim brake motors utilize oversized double-shielded bearings on both ends for increased electric motor life and outstanding durability and performance.

Elektrim Premium TEFC IP55 3600RPM cast iron foot mounted electric motor features a high lock rotor and brake torque with a DC HPSY brake with 460V AC rectifier for applications requiring a quick stop.

Product Group Brake Motors
Series 20N Series
Efficiency Premium Efficiency
Phase PH 3
Horsepower HP 1.5
RPM RPM 3600
Nominal RPM 60Hz RPM 3540
Frame 143TC
Mount C-Face
Voltage V 208-230/460V 60Hz & 190/380 50Hz
Hertz Hz 60
Winding Connection Double Wye / Wye
Full Load Torque [FLT] 60Hz lb/ft 2.2
Brake Torque [BT] lb/ft 11.8
Lock Rotor Torque [LRT] 60Hz % 350
Break Down Torque [BDT] 60Hz % 410
FLA [115V] / [208V] / [230V] / [460V] / [575V] 60Hz A — / 4.6 / 4.2 / 2.1 / 1.68
Lock Rotor Amps 60Hz [LRA] % 952
Lock Rotor Amps [230V] / [460V] / [575V] 60Hz A 40 / 20 / 16
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 84.5 / 83.2 / 79.8
Power Factor Full / 0.75 / 0.50 Load 60Hz % 78 / 69 / 57
RPM 50Hz RPM 3000
Nominal RPM 50Hz RPM 2915
FLA [190V] / [230V] / [380V] / [400V] 50Hz A 5 / / 2.5 /
Lock Rotor Amps 50Hz % 36.5/18.3
Efficiency at Full / 0.75 / 0.50 Load 50Hz % 82.7 / /
Power Factor af Full Load 50Hz % 82
NEMA or IEC Design B
Code Letter M
Service Factor 1.40 60Hz / 1.0 50Hz
Insulation Class F
ROTOR WK2 [lb-ft] / [kgm2] 0.07 lb-ft
DE Bearing / ODE Bearing 6205 2Z / 6205 2Z
Impregnation Method Vacuum Pressure Impregnation (VPI)
PTC Thermistors / Space Heater Option / Option
Junction Box / Fan Guard Aluminum (Cast Iron Optional) / Rolled Steel
Mounting Position / Protection Degree F1 / IP55
Enclosure TEFC
Finish RAL5010
Net Weight / Ship Weight LBS 56 / 58
Warranty 3-Years

Technical Details
Wiring Diagram
Instruction Manual
Dimensional Drawing(PDF)
Brochure