Skip to content Skip to navigation menu
Two Speed AC Motor

M1228T

Two Speed AC Motor
Item #101001708
  • 20 hp
  • 1800 rpm
  • 60 Hz
  • 460 V
  • Three Phase
  • OPSB - Open Slotted Band
  • 286T Frame
  • Rigid Base
  • 1.15 Service Factor
  • F-1 Mounting Style
  • Standard Efficient
  • Two Speed
  • 26/14 Full Load Amps
  • Steel
+ Show More + Show Less
Two Speed AC Motor
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
Full Load Efficiency N/A
Service Factor 1.15
Brake Feature No
C Dimension 25.06 in
Useable at 208V No
Frame Size Shaft Input, Not a C-Face
Type 4050M
RefPicture M1227T
Phase Three Phase
Enclosure Designation OPSB - Open Slotted Band
BALD Family Names Two Speed Motor
VoltCode G
Design B
Full Load Amps 14
Epact Nominal Full Load Efficiency 91 %
Rotation R
Motor Shaft Length 4 5/8 in
Open End Bearing 6309
Efficiency Group Standard Efficient
Frame Material Steel
Hz 60 Hz
Motor Application Two Speed
Full Load rpm 1160 rpm, 1760 rpm
C Face Kit 40-1400
Full Load Pf 0
Frame 286T
Enclosure OPSB
RPM 1800 rpm, 1200 rpm
Mounting Style F-1
Mounting Rigid Base
Motor Shaft Size 1 7/8 in
Poles 4/6
Voltage 460
Voltage Rating 460
Drive End Bearing 6311
Washdown Duty No
Product Line RG
Mult. Sym. L1
Weight 348.0 LB
EAN or UPC 781568116517
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison