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Characteristics:
1、550HP high-pressure common rail engine, with large power reserve and strong power, can switch between four-wheel drive and two-wheel drive at will, adapting to various complex terrains
2、It adopts original imported gearbox with stable performance. With power shift function, you can shift gears at will during driving without stopping.
3、The imported Corolla rear axle is adopted, the power output is more reliable, the bearing capacity is strong, and the steering angle is large
4、Integral chassis frame, the main body adopts large cross-section and high-strength profiles, with large bearing capacity
5、Equipped with 6 independent picking heads, using the front 16 rows and the rear 12 rows of seat tube structure, each seat tube is equipped with 20 adjustable ingot picking, high net picking rate
6、The independent research and development of the movable feeding platform is adopted, and the film feeding angle is optimized during packaging, which improves the success rate of the film, improves work efficiency, and reduces consumables.
Parameters:
| Model | 4MZD-6 |
| Structure type | Self-propelled |
| Brake type | Wet multi-disc brake |
| Supporting power model specifications | QSZ13-C550-30 |
| Supporting power type | Vertical, in-line, water-cooled, four-stroke |
| Supporting power rated power (kW) | 410 |
| Supporting power rated speed (r/min) | 1900 |
| Name of supporting power production enterprise | Dongfeng Cummins Engine Co., Ltd. |
| Fuel consumption per unit area (kg/hm2) | 55 |
| Pure working hour productivity (h㎡) | 2 |
| Overall dimensions in working condition (L×W×H) (mm) | 10378×5318×5275 |
| Dimensions in transportation state (L×W×H) (mm) | 12488×5318×4478 |
| Overall weight (kg) | 31800 |
| Number of rows of cotton harvester (rows) | 6 |
| Cotton picking head structure type | Horizontal drum |
| Number of cotton picking drums (pcs) | 2 for each cotton picking head |
| Rotating speed of cotton picking drum (r/min) | 0-152(front)/0-175(rear) |
| Picking spindle speed (r/min) | 0-4652(front)/0-4732(rear) |
| Number of spindle pick-up tubes on each drum (pcs) | 16(front roller)/12(rear roller) |
| The number of picking spindles on each picking seat tube (pcs) | 20 |
| The number of spindles picked on each cotton picking head (pcs) | 560 |
Project:
| Outer diameter of doffer tray (mm) | 158 |
| Rotating speed of doffer (r/min) | 0-1960(front)/0-2016(rear) |
| Number of doffer trays (pcs) | 40 for each cotton picking head |
| Picking speed Ⅰ gear (km/h) | 0-7.5 |
| Picking speed Ⅱ gear (km/h) | 0-9 |
| Fan model name | Centrifugal fan |
| Wind type | High-efficiency aluminum rotor and housing |
| Fan speed (r/min) | 4330 |
| Adapt to picking row spacing (mm) | 762 |
| Minimum boll height for picking (mm) | 180 |
| Cotton box compaction auger length (mm) | 3170 |
| Outer diameter of cotton box compaction auger (mm) | 350 |
| Number of cotton box compaction augers (pcs) | 1 |
| Maximum volume of cotton storage basket (㎡) | 9.2 |
| Unloading method | Horizontal scrolling |
| Front wheel specifications | 520/85R42 |
| Rear wheel specifications | 620/75R34 |
| Front wheel track (mm) | 2288 (front inner wheel)/3808 (front outer wheel) |
| Rear wheel track (mm) | 2285 |
| Wheelbase (mm) | 4318 |