McCormick-Deering OS-4
| Production |
| Manufacturer | McCormick-Deering
|
| Built in Rock Island, Illinois, USA |
| Variants |
| W-4 | standard
|
| O-4 | orchard
|
| OS-4 | orchard, without full sheet metal
|
| McCormick-Deering OS-4 Power |
| Drawbar (claimed) | 25 hp
18.6 kW
|
| Belt (claimed) | 27.5 hp
20.5 kW
|
| Mechanical |
| Two-wheel drive |
| Manual steering |
| Open operator station. |
| Power Take-off (PTO) |
| Rear PTO Type | 540
|
| Belt Pulley |
| Diameter | 9.75 inches
24 cm
|
| Width | 7.5 inches
19 cm
|
| RPM | 1019
|
| Speed | 2601 ft/min
792.78 meters/min
|
| References |
 |
| General Line Catalog published in 1949, by International Harvester |
| Page information |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on February 19, 2023 |
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