# Rotary Tiller Description

The crawler-type micro rotary tiller adopts a crawler-type drive design, offering strong stability and climbing ability, and is suitable for various terrains such as hills, mountains, and plains. It is compact in size and powerful in performance, making it suitable for rotary tilling, soil loosening, ditching, backfilling, soil cultivation, ridging, weeding, fertilizing, and pesticide spraying in orchards, greenhouses, and gardens with various row spacings. The frame design is reasonable and uses thickened steel plates, which can effectively reduce engine vibration and extend the service life of the machine. It separately adopts a traveling gearbox and a power output gearbox, enabling a small machine to have high power, reduce load, and extend service life. It has three forward gears and one reverse gear, each equipped with high and low speeds, totaling 8 gears. The chassis has been reinforced and raised, and the dedicated paddy field tracks have been widened and thickened, with a width of 25 cm. Each roller is made of cast steel and is equipped with waterproof bearing oil seals inside. It can be used in both flooded and dry environments, and the machine will not sink into the mud. It can be equipped with a variety of agricultural implements and can be used in combination with walking tractors and 101 agricultural machinery and tools. One machine serves multiple purposes and is suitable for small paddy field operations, which is great news for small farmers and small paddy field growers. Structural features of the crawler-type micro rotary tiller: 1. Users can sit on the machine seat, saving effort and improving work efficiency; 2. 3 forward gears and 1 reverse gear, with multi-gear speed regulation. The blades have forward rotation, reverse rotation, neutral, and traveling half-shaft transmission, and adopt an anti-derailment design, making it safer; 3. Low body and dual-track design, with strong passability, stability, and climbing ability, and can adapt to various terrains; 4. One-key start, front and rear adjustment, rear adjustment, and seat belt are all available, providing more protection and more peace of mind. The crawler-type fender design is safer and more reliable; 5. Integrated gearbox, convenient and simple maintenance. The main gearbox and blade transmission device are cast as a whole, making them less prone to deformation. CNC machining centers provide higher processing accuracy, and assembly operations are carried out strictly according to standards; 6. Various working tools are hydraulically lifted, making operation convenient and use easy; 7. One machine serves multiple purposes; by replacing the corresponding accessories, functions such as ditching, rotary tilling, ridging, weeding, backfilling, and spraying can be achieved; 8. Thickened rubber tracks contain a high-strength steel wire layer, are resistant to folding and bending, and the rubber is not prone to aging; 9. After rust removal and polishing, the machine body undergoes processes such as acid pickling and phosphating, surface electrostatic spraying, high-temperature baking, and rapid hardening, giving it advantages such as high paint surface hardness and resistance to rusting and peeling. Precautions for using the crawler-type micro rotary tiller: 1. Before use, the operation manual must be carefully read, and the machine should be used only after mastering the correct operating methods; 2. Children and persons without operating ability are strictly prohibited from operating it; 3. Before use, conduct a comprehensive inspection of fastening components to ensure that all fasteners are firm and reliable; 4. Before each use, lubricate all lubrication points to ensure good lubrication; 5. Check whether the tension of the V-belt is appropriate and whether the two belts are parallel; if not, make adjustments. During adjustment, loosen the machine's sizing block bolts, adjust the longitudinal and transverse positions of the engine so that the V-belt has appropriate elasticity and the grooves of the two pulleys are in the same plane, then tighten the bolts; 6. Check each control lever to ensure that the cables are flexible and reliable; 7. During rotary tilling, the rotary tilling width can be adjusted by increasing or decreasing the number of blade groups, and the rotary tilling depth can be adjusted by adjusting the guide rod; 8. Place the gearshift lever in neutral, keep the clutch disengaged, start the engine (strictly follow the engine operation manual when starting), and then check whether each gear position of the two shift levers is flexible and reliable; 9. When preparing to engage, slowly depress the clutch so that it can start when the clutch is gently released, and check whether the gear positions are normal and whether there are abnormal sounds. If there is anything abnormal, immediately depress the clutch and re-engage; 10. During operation, it is prohibited to step on the brake-clutch integrated lever, so as to avoid semi-linkage, burning out the clutch, and inability to shift normally, making the machine unusable; 11. For the adjustment and use of agricultural machinery and tools, please refer to the instructions for use of the agricultural machinery and tools; 12. For engine operation, please refer to the engine operation manual. Application scope and uses of the crawler-type micro rotary tiller: 1. Traveling operations adopt a crawler-track type, with large traction force, low fuel consumption, diverse functions, reliable performance, and flexible operation; 2. The handrail can be adjusted up and down and rotated 360 degrees left and right; 3. Wide application range; it can be used for rotary tilling, deep plowing, weeding, cultivation, plowing, ditching in hard ground, land preparation, seeding and fertilizing, ridging, and film mulching in greenhouses, mountains, hills, orchards, and plains; 4. It can be used for heavy-load operations; 5. It can be used for earthwork operations; 6. Weeding operation: weeding width 150mm-1000mm, weeding depth 20mm-50mm, suitable for weeding operations in corn fields, orchards, tea gardens, mulberry gardens, tobacco fields, and vineyards, with an operating efficiency of 2400 square meters per hour; 7. Ridging operation: ridge top width 100mm-300mm, ridge bottom width 300mm-1000mm, soil hilling height 200mm-400mm, operating efficiency 1800 square meters per hour, suitable for soybeans, peanuts, sweet potatoes, tobacco, ginger, and various vegetables; 8. Film mulching operation: film mulching width 700mm-1000mm, operating efficiency 2400 square meters per hour; 9. Ridge sealing and soil cultivation operations: especially suitable for ridge sealing and soil cultivation in corn fields in Northeast China, with large traction force, smooth operation, convenience, and flexibility, and operating efficiency of 1800 square meters per hour.