BL2 top speed

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BL2 top speed
Posted by Maine_Central_guy on Saturday, November 18, 2017 3:50 PM

Does anyone know what the top speed of the EMD BL2 is? I can't seem to find it anywhere. Thanks!


 

Tags: BL2
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Posted by BaltACD on Saturday, November 18, 2017 4:30 PM

Depends on the gearing.  It would be in the same speed ranges that the preceeding F3's and the succeding GP7's were geared by their owners.

Most were geared for a max of 65 MPH in freight service, I have heard of units being geared for a lower top speed in manned helper operations as well as units being geared for higher top speeds in passenger operations.  The BL2 could have been geared for any of these kinds of operation, however, I suspect they would have been geared for 65 MPH as was normal for freight units on the Class 1 carriers.

         

Never too old to have a happy childhood!

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Posted by Paul_D_North_Jr on Saturday, November 18, 2017 4:53 PM

65 MPH per this webpage:

https://www.thedieselshop.us/Data%20EMD%20BL2.HTML 

I'd go with what BaltACD said, though. 

See also:

 
 
EMD truck design has lasted half a century
from Trains October 1994  p. 46
Monon 32
from Trains October 1975  p. 29
BL2  diesel  emd  KRM 
 
Our GM scrapbook; the BL2 and the GP series
from Trains December 1965  p. 20
diesel  emd  gp7  gp9 

- PDN.

"This Fascinating Railroad Business" (title of 1943 book by Robert Selph Henry of the AAR)
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Posted by SSW9389 on Saturday, November 18, 2017 8:26 PM

The data in the Diesel Shop webpage is for C&O BL2s built at the end of BL2 production in 1949. It is representative of the type, but not purely accurate. There is a Don Dover BL2 article in issue #46 of Extra 2200 South. On page 21 it states that all BL2s were built with the 62:15 gear ratio, except Western Maryland #81-82 which were built with 65:12 (helper) gearing. The WM units were later regeared to 62:15. The Rock Island BL2s were regeared to 61:16, probably in 1951 when steam generators were added. 

Paul_D_North_Jr

65 MPH per this webpage:

https://www.thedieselshop.us/Data%20EMD%20BL2.HTML 

I'd go with what BaltACD said, though. 

See also:

 
 
EMD truck design has lasted half a century
from Trains October 1994  p. 46
Monon 32
from Trains October 1975  p. 29
BL2  diesel  emd  KRM 
 
Our GM scrapbook; the BL2 and the GP series
from Trains December 1965  p. 20
diesel  emd  gp7  gp9 

- PDN.

 

COTTON BELT: Runs like a Blue Streak!
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Posted by Maine_Central_guy on Sunday, November 19, 2017 8:40 AM

thanks evryone! i was just wondering if putting bl2s on a passenger train was morally wrong... now i know!

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Posted by zugmann on Sunday, November 19, 2017 3:58 PM

Maine_Central_guy
thanks evryone! i was just wondering if putting bl2s on a passenger train was morally wrong... now i know!

Morally wrong....?

The opinions expressed here represent my own and not those of my employer or any other railroad, company, or person.

I occasionally post off-topic remarks.  Adults can handle that.

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Posted by Firelock76 on Sunday, November 19, 2017 4:02 PM

Morally wrong?  Well, there's several tourist lines that run BL2's on passenger consists, no-one said they were going to go to Hell for doing so.

And you're a model railroader and you want to use a BL2 to pull passenger trains on your layout, hey it's YOUR layout!  You only have to please yourself!

I've put steam engines on the head end of my Lionel New Jersey Transit cars and called it an "excursion!"

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Posted by CShaveRR on Monday, November 20, 2017 10:17 AM

BL2s were often equipped with steam generators, and I'm sure that wasn't for an extra push up the grade.

(Fact is, C&O had four of these generator-equipped BL2s that saw regular passenger service on the Holland-Muskegon line in Michigan...two daily round trips.)

 

Carl

Railroader Emeritus (practiced railroading for 46 years--and in 2010 I finally got it right!)

CAACSCOCOM--I don't want to behave improperly, so I just won't behave at all. (SM)

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Posted by CSSHEGEWISCH on Wednesday, November 22, 2017 2:30 PM

RI and B&M both used their BL2's in suburban service on a regular basis.

The daily commute is part of everyday life but I get two rides a day out of it. Paul
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Posted by poneykeg on Sunday, December 03, 2017 7:22 AM

I remember seeing the Monon useing BLTs on passengers cars before Amtrack.

south of the Rathole
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Posted by BaltACD on Sunday, December 03, 2017 9:05 AM

The rarely photographed rear end of a BL2

         

Never too old to have a happy childhood!

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