McCormick-Deering W-40
| | 1935 - 1940 |
| Standard-tread tractor |
|
Series map:
W-30
W-40
27.8hp*
50.0hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | McCormick-Deering (a part of International Harvester)
|
| Standard-tread tractor |
| Built in Milwaukee, Wisconsin, USA |
| The W-40 paint color changed from grey to red on November 1, 1936. |
| McCormick-Deering W-40 Power |
| Drawbar (claimed) | 28 hp
20.9 kW
|
| Belt (claimed) | 45 hp
33.6 kW
|
| Drawbar (tested) | 35.22 hp
26.3 kW
|
| Belt (tested) | 49.76 hp
37.1 kW
|
 Performance test details ... |
| Mechanical |
| Two-wheel drive |
| Final drives | bull gear
|
| Manual steering |
| Open operator station. |
| Power Take-off (PTO) |
| Rear PTO Type | 553
|
| Belt Pulley |
| Diameter | 15.7 inches
39 cm
|
| Width | 9 inches
22 cm
|
| RPM | 645
|
| Speed | 2647 ft/min
806.81 meters/min
|
| References |
 |
| Instruction Book Model W-40 (5097) published in 1937 |
| 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 October 3, 2023 |
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Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
Full dimensions and tires ...