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Two Speed AC Motor

M1728T

Two Speed AC Motor
Item #101001755
  • 20 hp
  • 1800 rpm
  • 60 Hz
  • 460 V
  • Three Phase
  • TEFC - Totally Enclosed Fan Cooled
  • 286T Frame
  • Rigid Base
  • 1.00 Service Factor
  • F-1 Mounting Style
  • Standard Efficient
  • Two Speed
  • 27/14 Full Load Amps
  • Cast Iron
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Two Speed AC Motor
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    Shipment Options
  • 20 hp
  • 1800 rpm
  • 60 Hz
  • 460 V
  • Three Phase

applications

  • Fans
  • Blowers
  • Pumps

features

  • Lifting eye bolt mounted at top center 215T frame and up
  • Copper windings
  • Dynamically balanced rotors

caution

  • Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
  • Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
  • Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
Drive End Bearing 6311
Mounting Rigid Base
Full Load Amps 14
Frame 286T
Poles 4/6
Hz 60 Hz
Epact Nominal Full Load Efficiency 91 %
RefPicture M3610T
Motor Shaft Size 1 7/8 in
Motor Shaft Length 4 5/8 in
RPM 1800 rpm, 1200 rpm
Type 1046M
Frame Material Cast Iron
Motor Application Two Speed
Full Load rpm 1160 rpm, 1760 rpm
Phase Three Phase
VoltCode G
Design B
Open End Bearing 6309
Full Load Pf 0
C Face Kit 10-1305
Frame Size Shaft Input, Not a C-Face
Efficiency Group Standard Efficient
Mult. Sym. L1
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Voltage Rating 460
BALD Family Names Two Speed Motor
Brake Feature No
Rotation R
Product Line RG
Enclosure TEFC
Full Load Efficiency N/A
Service Factor 1
C Dimension 27.76 in
Voltage 460
Mounting Style F-1
Washdown Duty No
Useable at 208V No
Weight 390.0 LB
EAN or UPC 781568116173
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