Chopper-straw spreader for combine harvester don-1500 A/B. Chopper spreader provides thorough straw cutting and its uniform dispersion on the field to a specific width as fertilizer, creating a good basis for the future harvest. The drum chipper with an increased number of knives (80 units) and increased frequency of rotation of the shaft provides quality grinding and uniform spreading of the crushed mass of straw. in the chopping quality and performance over the original design and the drum rotation speed is up to 2800 revolutions per minute. Easy to maintain and install on the combine The chopper is intended for chopping and spreading the field or laying unground non-grain part of the crop in the swath. The chopping rotor drive is provided from shaft rear contrived thresher harvester. Transfer swivel the bottom flap with disabling or enabling the chopping rotor drive is working on one of the two technological schemes: - shredding and throwing non-grain part of the harvest on the field; - stacking of chopped non-grain part of the crop in the swath. Wear-resistant floating, self stachivaya knives with spaceplace. Rotational speed of drum, Rev/min 2800 The pitch of the blades of the drum, mm 35 The number of knives, PCs 80 Due to the design of the sharpness of the knives is maintained up to five years. Greater throughput and with a large green mass. Offer direct deliveries of original parts in Your household directly from the manufacturer. 100% dynamic balancing. No backlash, beating and vibration. Do not waste your "precious time" during harvest on trying to disable the chopper or configure it from destroying the harvester of vibration, due to bad or incorrectly assembled straw Chopper. Delivery in Russia until agriculture, combine harvester, field. 1 year warranty.