2BD-840/1120/1180-type rice seedbed casing machine the product is used in mechanical rice seedlings. Overburden fast speed. Not only saves time and effort, but the casing uniform, is currently the best rice seedbed mechanical work! Aircraft on the sticky soil moisture, particle size has strong adaptability to ensure uniform and smooth casing for transplanted rice standardization, normalization double membrane nursery provided favorable conditions. Casing body by the driving wheel, the driving shaft, a driven wheel, driven shaft and belt composed; the utility model can realize automatic machine casing uniform casing, casing ensure uniformity, reduce labor intensity of consumption and labor. Pulley system overshoot of the product has been used by national patent, patent number: 200,520,022,120.8 Dimensions: 840 -870x215x270 1120 type -1160x215x270 1180 type -1190x215x270 Futuhoudu: 5-10mm Efficiency: 1200 / hour (840 type) ratio: 35 teeth 18 teeth 21 teeth (840) 35 25 tooth tooth tooth 21 (1120) 35 32 tooth tooth tooth 21 (1180) three packs: 1, wearing parts: seeding round, track wheel, 20 teeth, bearings. 2, man-made damage is not within the range of 3 three bags, three bags of terms: a job according to the people of Heilongjiang Farm Machinery Manufacturing Co., Ltd. is a research and production integration of private economic entities, the factory has first-class management, strong technical strength, modern production technology and equipment, mainly engaged in agricultural machinery, farm machinery research, development, production and sales! Main products namely rice seedbed planter / casing machine, rotary flat beater, multifunction rice seedling lines, electric paddy seeder / casing machine, paddy Jan Manure, seedbed silt machine, rice germination etc! Please log on to our official website http://www.hljyimin.com?