Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

E284 ; 449TTFS6390 https://www.bdiexpress.com/medias/INDMEMACMTRX-449TTFS6038-300x300.jpg?context=bWFzdGVyfHJvb3R8MTY1ODR8aW1hZ2UvanBlZ3xhR0ZrTDJoaE5TODVNekV6Tnpnek9UQTJNek0wTG1wd1p3fDE1MzA5Nzc0NzlhMjE4NGQyN2I0NDM5ZThmNjkzNTlhMGUyZmQxM2E4ZjBkZTRkMzdiMWNhMmI5MjAyMDk3MDc
17090612 AC Motors 

MARATHON MOTORS MARATHON MOTORS

E284 ; 449TTFS6390

Description

449TTFS6390 AC MOTOR ; 300HP 1200RPM TEFC 449T 3/60/460V

AC Motor; General Purpose; 300HP; 447/449T Frame Size; 1200 Sync RPM; 460 Voltage; AC; TEFC Enclosure; NEMA Frame Profile; Three Phase; 60 Hertz; Rigid; Base; 3-3/8" Shaft Diameter; 11" Base to Center of Shaft; 56.71" Overall Length; 95.8% Efficiency Full Load

Part #

E284

BDI #
17090612

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Details

31739.769300000004 USD 2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price $ 31,739.77 / each
$ 54,135.00 / each BDIExpress
QTY

Inventory

Total: Available to order

Category
AC Motors
Brand
MARATHON MOTORS
Manufacturer Name
REGAL BELOIT
Minimum Buy Quantity
N/A
Weight / Kilogram
18.16
EAN
0722856018571
Product Group - BDI
M04104
Horse Power
300HP
Frame Size
447/449T
Hertz
60
Sync RPM
1200
Voltage
460
Current
AC
Phase
Three Phase
Enclosure
TEFC
Frame Profile
NEMA
Mounting Method
Rigid
Base
Yes
Efficiency Full Load
95.8
Inch - Metric
Inch
Other Features
Current Rating 362 Ampere | 6 Poles
Category - BDI
AC Motor
Harmonized Tariff Code
8501.51.60.40
Noun
Motor
Keyword String
Alternating Current General Purpose
Manufacturer URL
https://www.regalrexnord.com
Manufacturer Item Number
449TTFS6390
Manufacturer Internal Number
449TTFS6390
Weight / LBS
3658
Long Description
AC Motor; General Purpose; 300HP; 447/449T Frame Size; 1200 Sync RPM; 460 Voltage; AC; TEFC Enclosure; NEMA Frame Profile; Three Phase; 60 Hertz; Rigid; Base; 3-3/8" Shaft Diameter; 11" Base to Center of Shaft; 56.71" Overall Length; 95.8% Efficiency Full Load
Base to Center of Shaft
11 Inch | 279.4 Millimeter
Overall Length
56.71 Inch | 1440.434 Millimeter
Shaft Diameter
3.375 Inch | 85.725 Millimeter

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh

© copyright 2025 BDI All Rights Reserved