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Marathon U533A

model# 405TSTDCD4333
125 horsepower 1800RPM 405TS frame drip proof 3 phase 380-400 volt 60 hertz electric motor

Marathon U533A 405TSTDCD4333 125HP 1800RPM 405TS frame drip proof 3 phase 380-400 volt 60 hertz electric motor
  • Typically ships in: 1 day
  • Weight: 651.0 lb
  • Contact supplier for technical support on: 715-675-8090

$4,746.56 Each


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Item must be unused.

Item must be in it's original package.

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Additional Description

Regal Beloit Marathon U533A

UPC: 722856067951 | UNSPSC: 26101112 | GTIN:
Electric Motors > AC Motors

Marathon® AC Motor, 4-Pole Continuous-Duty Low Voltage, Fire Pump Motors Application, Squirrel Cage Induction Run Motors Special Features, 125 hp, 380 to 400 VAC, 170 to 162 A, 60 Hz Frequency, 3 ph ph, 1785 rpm Speed, 1 Speed, IP23 DP Enclosure, 405TS Frame, 2-1/8 in Dia x 4-1/4 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 368 ft-lb Full Load Torque, Rigid Base Mounting, 50 deg C, Insulation Class: Class F, Cast Iron, 35.44 in L x 24.22 in H Dimensions


  • Designed for use on pumps for fire pump duty
  • Red paint on 25 hp through 200 hp
  • Will accept C-face kits
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
  • Dual voltage motors have 12 leads, suitable for wye-delta or across the line start on either voltage, or part winding start on low voltage


  • Service Factor: 1.15
  • Special Features: Squirrel Cage Induction Run Motors
  • Application Type: Fire Pump Motors
  • Insulation Class: Class F
  • Shaft Size: 2-1/8 in Dia x 4-1/4 in L Extension
  • Torque Rating: 368 ft-lb Full Load
  • Phase: 3 ph
  • Horsepower: 125 hp
  • Number of Speeds: 1
  • Rotation: Reversible
  • Frame: 405TS
  • Bearing Type: Deep Groove Ball
  • Temperature Rating: 50 deg C
  • Enclosure Type: IP23 DP
  • Speed: 1785 rpm
  • Frequency Rating: 60 Hz
  • Mounting Type: Rigid Base
  • Amperage Rating: 170 to 162 A
  • Voltage Rating: 380 to 400 VAC
  • Dimensions: 35.44 in L x 24.22 in H
  • Material: Cast Iron
  • Type: 4-Pole Continuous-Duty Low Voltage


  • Length: 42.12 in
  • Width: 35.03 in
  • Height: 32.67 in


CE Certified | CSA Certified | UL Listed | NEMA Design Code: B


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