Power: 50 hp[B] Date of manufacture : 1932 - 1936
Production Manufacturer: McCormick-Deering (a part of International Harvester) Type: Agricultural Crawler tractor Factory: Chicago, Illinois, USA Total built: 1,313 McCormick-Deering TA-40 Power Drawbar (claimed): 35 hp 26.1 kW Belt (claimed): 45 hp 33.6 kW Drawbar (tested): 42.72 hp 31.9 kW Belt (tested): 46.48 hp 34.7 kW McCormick-Deering TA-40 Engine Mechanical Chassis: crawler Cab: Open operator station. Transmission: 5-speed gear Photos McCormick-Deering TA-40 photos... Dimensions & Tracks Weight: 10790 lbs 4894 kg tracks Full dimensions and tracks ... TA-40 Serial Numbers Location: Seat, right side 1932: 501 1933: 834 1934: 1471 1935: 3086 1936: 4649 Final: 6624 how to read serial numbers... Belt Pulley Diameter: 16.75 inches 42 cm Width: 9 inches 22 cm RPM: 603.8

McCormick-Deering Super WD-9	Power: 72 hp[B]	Date of manufacture : 1953 - 1956

McCormick-Deering T-20	Power: 27 hp[B]	Date of manufacture : 1931 - 1939

McCormick-Deering T-35	Power: 43 hp[B]	Date of manufacture : 1937 - 1939

McCormick-Deering T-40	Power: 50 hp[B]	Date of manufacture : 1937 - 1939

McCormick-Deering TA-40	Power: 50 hp[B]	Date of manufacture : 1932 - 1936

McCormick-Deering TD-35	Power: 41 hp[B]	Date of manufacture : 1937 - 1939

McCormick-Deering TD-40	Power: 53 hp[B]	Date of manufacture : 1933 - 1939

McCormick-Deering W-4	Power: 27 hp[B]	Date of manufacture : 1939 - 1952

McCormick-Deering W-6	Power: 40 hp[B]	Date of manufacture : 1940 - 1953