The corn harvester is modified with a triangular track half chain track to achieve a transfer box for two wheel drive and four wheel drive of the harvester,

Including: extraction device idler gear, idler gear shaft, primary dual gear, bushing, power output gear, secondary dual gear, intermediate shaft, transfer case housing, sliding gear sleeve, skeleton oil seal, oil seal baffle, power output shaft; Install the idler gear shaft, intermediate shaft, and power output shaft in a three axis spatial pattern on the transfer case housing. Install the idler gear of the extraction device on the idler gear shaft, the second stage dual gear on the intermediate shaft, the first stage dual gear, power output gear, and sliding gear sleeve on the power output shaft. Install the skeleton oil seal and oil seal baffle at the front end of the power output shaft.

When modifying a double harvest corn harvester with a triangular track and half chain track for transportation on hard roads, the front drive axle is separated and two wheel drive is used to reduce wear on the front wheels; When modifying the double harvest corn harvester with a triangular track and half chain track for heavy load operations in the field or in humid and soft soil and paddy fields, the front drive axle is connected and four-wheel drive is used to improve its overall adhesion performance and steering ability.

Shandong Yishou Heavy Industry Machinery Co., Ltd. is a leading manufacturer specializing in casting, processing, agricultural machinery manufacturing, agricultural machinery sales, and agricultural machinery research and development. Our main products include various models of tracks, drive wheels, supporting wheels, tracked walking tractors, walking tractor track chassis, four-wheel tractor track chassis, large John Deere harvester track chassis, rice harvester track chassis, small rural management machine track chassis, micro tiller track chassis, rural management machine gearbox, micro tiller gearbox, various customizable gearboxes, agricultural machinery parts castings, stamped parts, injection molded parts, various models of sprockets, chains, various models of diesel engines, and small gasoline engines. The engine currently has over 20 R&D personnel and over 100 technical workers. Since its establishment, our factory has been researching, producing, processing various main components and accessories for the construction industry, machinery, railway, petroleum, mining, municipal and other industries across the country. Our factory has strong technical strength and produces a wide range of products, which are popular throughout the country. Our products have been exported to the United Kingdom, the United States, Russia, South Africa, Vietnam, Kotal and other countries. The various indicators of our products have reached the advanced level of similar products at home and abroad, and we enjoy good reputation and reputation both domestically and internationally. The market share at home and abroad has significantly increased. The company adheres to the corporate philosophy of "seeking truth, striving for progress, and innovation", and continuously develops new products with high requirements and high quality to repay the support of our customers. Welcome customers to visit us!