Versions
| Engine model | Max RPM | Aspiration | Dates built | Compression ratio |
Horsepower/Kilowatt | Notes | |||
|---|---|---|---|---|---|---|---|---|---|
| 6 cyl. | 8 cyl. | 12 cyl. | 16 cyl. | ||||||
| 567 | 800 | Roots blown | 9/38-3/43 | 16:1 | 600/447 | 1,000/746 | 1,350/1,007 | "U" Deck or "V" Deck versions were built | |
| 567A | 800 | Roots blown | 5/43-9/53 | 16:1 | 600/447 | 1,000/746, 1,200/895 |
1,350/1,007 | ||
| 567B | 800 | Roots blown | 7/45-3/54 | 16:1 | 600/447 | 800/597 | 1,000/746, 1,125/839, 1,200/895 |
1,350/1,007, 1,500/1,119, 1,600/1,193 |
|
| 567C | 800, 835 | Roots blown | 3/53-2/66 | 16:1 | 600/447 | 900/671 | 1,125/839, 1,200/895 |
1,500/1,119, 1,750/1,305 |
|
| 567AC | 800 | Roots blown | 8/53-6/61 | 16:1 | 600/447 | 1,000/746 | Rebuild of 567A block to use 567C power assemblies | ||
| 567BC | 800 | Roots blown | 9/53-10/63 | 16:1 | 1,125/839, 1,200/895 |
1,500/1,119 | Rebuild of 567B block to use 567C power assemblies | ||
| 567CR | 835 | Roots blown | 10/56-11/65 | 16:1 | 900/671 | Reverse rotation | |||
| 567D1 | 835 | Roots blown | 12/59-11/65 | 20:1 | 1,325/988 | 1,800/1,342 | |||
| 567D2 | 835 | Turbocharged | 11/59-4/62 | 14.5:1 | 2,000/1,491 | De-turbo-ed versions using 645 power assemblies, but still rated 2,000 hp/1,491 kW are quite common | |||
| 567D3 | 835 | Turbocharged | 7/58-11/63 | 14.5:1 | 2,250/1,678, 2,400/1,790 |
De-turbo-ed versions using 645 power assemblies, but re-rated 2,000 hp/1,491 kW are very rare | |||
| 567D3A | 900 | Turbocharged | 7/63-1/66 | 14.5:1 | 2,500/1,864 | De-turbo-ed versions using 645 power assemblies, but re-rated 2,000 hp/1,491 kW are somewhat common | |||
| 567E | 835 | Roots blown | 2/66-4/66 | 16:1 | 1,200/895 | 2,000/1,491 |
645E block with 567C power assemblies | ||
Read more about this topic: EMD 567
Famous quotes containing the word versions:
“The assumption must be that those who can see value only in tradition, or versions of it, deny man’s ability to adapt to changing circumstances.”
—Stephen Bayley (b. 1951)