2220mm Tractor Pto Driven Silage Cutter Machine
Senrui 4QX-2400 suspended silage harvester is a high-efficiency harvesting equipment suitable for large-scale livestock farming and comprehensive utilization of straw. It adopts a double-disc saw-blade header for non-row harvesting, resulting in low stubble and uniform feeding, and is suitable for various silage crops such as corn and forage. The disc chopping system offers multi-level adjustable chopping length, and features automatic blade sharpening and oiling, ensuring durable blades and consistent forage quality. It can be used with tractors of 120 horsepower or higher, completing cutting, feeding, chopping, and loading in one operation. The hydraulic integrated control allows for single-person operation, making it highly efficient and labor-saving.
Product features:
Senrui 4QX-2400 backpack silage harvester is designed for use with tractors of 120HP or higher. It can be used for harvesting alfalfa, corn stalks, Napier grass, sugarcane, sorghum, and other crops for silage processing.
It employs a vertical cylindrical feeding device, adaptable to non-row harvesting of various crops. The spray nozzle uses a worm gear mechanism, allowing ±180° rotation, effectively locking the spray angle for greater stability.
The harvesting width is 1585mm, with an hourly output of up to 25 tons. Suitable for the harvesting needs of various farms and ranches.
It features a large feeding capacity, preventing grass jamming and clogging. It also has automatic blade sharpening and oiling functions, effectively reducing labor costs and improving operational efficiency.

Product parameter:
Projects | unit | design value |
Model Name | / | 4QX-2400 backpack silage harvester |
Form of Construction (Hook-up) | / | Disc type (suspended) |
Working condition external dimensions (L*W*H) | mm | 4900×2370×4930 |
structural quality | kg | 1538 |
Matching power range | kW | 103~117.6 |
Effective harvesting width of the cutter | mm | 2220 |
Crop collection cutter type | / | Straight cutting table |
Cutting table cutter type | / | Disc cutter |
Feeding mechanism type | / | Feed rollers |
Number of institutions fed | / | 2 pair |
Chopping mechanism rotor diameter | mm | 895 |
Rated spindle speed | r/min | 850/1000 |
Maximum throwing height | mm | 4850 |
Throwing Minimum Height | mm | 4500 |
Swivelling angle of throwing cylinder | ° | ±180 |
Throwing maximum horizontal distance | m | 12 |
Operating speed range | km/h | 3~6 |
Mean geometric height of material | mm | 10 |
Standard Grass Length Ratio | % | 95 |
Number of moving knives | Piece | 12 |
operating method | / | fully hydraulic |
Adaptation to crop height | mm | 400-5000 |
efficiency of production | t/h | 15~30 |
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