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Other products by Marathon Electric / Regal Rexnord

Marathon Electric / Regal Rexnord - 5K42HN4128 - Belt Drive Motor, 1/2 HP, 3-Phase, Nameplate RPM 1, 725, No. of Speeds 1

  • MFR SKU: 5K42HN4128
  • ITEM #: 12829940
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$352.47
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ITEM #: 12829940
Three-phase belt drive HVAC AC motors are highly efficient with a high starting torque compared to single-phase models of the same HP, rpm, and frame size. They require no capacitor, start winding, centrifugal switch, or other starting device that can wear out and fail.
This listing is for each.

Marathon Electric / Regal Rexnord - 5K42HN4128 - Belt Drive Motor, 1/2 HP, 3-Phase, Nameplate RPM 1, 725, No. of Speeds 1

  • Item #: 12829940
  • MFR SKU: 5K42HN4128
  • Technical Specification
  • Item Belt Drive Motor
  • Motor Application HVAC/R
  • Motor Sub Application Belt Drive Fan/Blower
  • Phase Three
  • Motor Design 3-Phase
  • HP 1/2
  • Nameplate RPM 1, 725
  • No. of Speeds 1
  • Voltage 208-230/460V AC
  • Full Load Amps 2.3-2.2/1.10
  • Frame 56
  • Usable @ 208V Yes
  • Usable @ 200V No
  • Hz 60
  • Motor Service Factor 1
  • Motor Thermal Protection None
  • Ins. Class B
  • Max. Ambient Temp. 40 Degrees C
  • Duty Cycle Continuous
  • Motor Shaft Rotation CW/CCW
  • Motor Enclosure Design Totally Enclosed Air-Over
  • Motor Mounting Type Cradle Base
  • Motor Mounting Position Horizontal
  • Motor Frame Material Steel
  • Shaft Dia. 5/8 in
  • Shaft Length 1 7/8 in
  • Motor Shaft Design Keyed
  • Motor Bearings Ball
  • Overall Length 10 1/16 in
  • Length Less Shaft 8 3/16 in
  • Body Dia. 6 7/16 in
  • Weight 22 lb
  • Mounting Stud Pattern 4-3/16 in x 4-3/16 in
  • Ring to Ring Center 7 9/16 in
  • Resilient Ring Dia. 2 1/4 in
  • Nominal Efficiency 79 %
  • Standards CSA (MC236833), UL (E46035)
  • Manufacturers Warranty Length 1 yr

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