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Double sided picking, dual fan, * * large cotton box
The cotton picking head of the Keith cotton picker adopts a patented arrangement of double-sided rollers arranged left and right, which ensures a high net collection rate. The net collection rate of the Keith cotton picker has been leading the industry for decades.
Both the CE420 (4MZ-5) and CE620 (4MZ-6) cotton pickers from Case use dual conveying fans, ensuring sufficient air for smooth cotton picking and improving cotton conveying efficiency.
Keith cotton picker has the largest capacity cotton box in the industry and a standard cotton box compaction system. The cotton box capacity of CE620 (4MZ-6) cotton picker is about 4762 kilograms, and CE420 (4MZ-5) is about 3856 kilograms, ensuring longer picking operation time for the cotton picker in the field.
The front and rear drums of each picking head of the Keith cotton picker are equipped with a set of blockage and slip alarm systems, while the CE420 (4MZ-5) and CE620 (4MZ-6) have 10 and 12 blockage and slip monitoring systems, respectively. When cotton blockage or drum slip occurs, the driver can receive warning information in the driver's cabin at the * * time.
The spacious and comfortable air-conditioned cab, as well as the adjustable suspended seats, can greatly reduce the driver's operational fatigue and improve work efficiency.
The Lincoln automatic lubrication system specially equipped for the Keith cotton picking machine can lubricate more than 30 lubrication points of the body and the picking head in a timed and quantitative manner, saving time and effort, and greatly reducing the labor intensity of the driver while saving lubricating oil.
The wire controlled maintenance switch can enable one person to complete the maintenance of the cotton picker, thereby avoiding accidental injuries to the driver caused by other people's misoperation.
The emergency one click cotton unloading switch can achieve three actions in the event of a fire: separating the fan, opening the cotton box door, and unloading cotton with one click, to unload cotton at a fast speed and ensure the safety of the machine.
The CE620 (4MZ-6) cotton picker comes standard with four-wheel drive, ensuring passability under various ground conditions.
CE420 (4MZ-5) and CE620 (4MZ-6) can adapt to planting patterns with equal row spacing of (66+10) cm, (68+8) cm, and 76cm.
| Make | Case IH |
| Model | Cotton Express 620 |
| engine | |
| power | 365 horsepower (272 kilowatts) |
| displacement | 9 liters |
| Number of cylinders, intake mode | 6-cylinder, turbocharged/air-to-air |
| air filter element | Dual level dry and wet, with maintenance indicator light |
| alternator | 185 amperes |
| storage battery | 2, each with 950CCA 12V |
| Fuel tank capacity | 757 liters |
| gearbox | |
| input | Static hydraulic |
| ground speed | 1st gear (cotton picking) -0 to 6.4 km/h, continuously variable transmission |
| 2nd gear (dual mode) -0 to 6.8 km/h, continuously variable transmission | 2nd gear (dual mode) -0 to 8.0 km/h, continuously variable transmission |
| 3-speed (transport) -0 to 27.3 km/h, continuously variable transmission | 3-speed (transport) -0 to 20 km/h, continuously variable transmission |
| **Final drive | Ultra heavy load, dual wheel |
| Hydraulic power assisted disc brake | Double Pedal |
| Parking brake | Electronic control separation, mechanical combination |
| Cotton picking head | |
| Roller arrangement method | Arrange on both sides |
| line count | 6 lines |
| line spacing | Narrow distance/762, 812, or 864 millimeters |
| Transmission system | Gear transmission, 0-6.4 km/h fully synchronous |
| Drum cover | front |
| Number of seat tubes per row (front/back) | 12/ /12 |
| Picking direction | The front/rear drum picks cotton plants from both sides simultaneously |
| Number of ingots extracted per seat tube/diameter of ingots extracted | 18/12.7 millimeters |
| The number of hooked teeth for each ingot | 14 per line, for a total of 3 lines |
| Cotton tray form/material | Adjustable/chloroprene rubber, non adhesive type |
| Copy height control | The automatic sensing is in rows 1, 3, 4, and 6, respectively, |
| Imitation sliding boots | Hard surface drum lifting device |
| Cotton picking head lifting device | Overall and left-right separation |
| Automatic lubrication of drum and chassis | Lubricate all daily joints with 11.4 liters of lubricating grease for the vehicle |
| Cotton picking head lubrication | Vehicle mounted 302L grease tank |
| Lubrication and start-up of cotton picking head | Monitoring inside the driver's cabin, equipped with a reminder device and automatic counting |
| Cotton conveying | |
| type | Airflow suction type, with two exhaust and intake ports per row |
| Wetting cleaning system | |
| type | Flush type, display and adjust pressure inside the cab |
| Water tank material/volume | Plastic/1380 liters |
| Wetting brush type | On the maintenance column, individual replaceable, oil resistant ammonia grease |
| Hopper | |
| Standard capacity | Approximately 4762 kilograms or 39.64 cubic meters |
| type | Vertical lifting with power measurement unloading system |
| top cover | Telescopic cotton box |
| compactor | Press type with integrated agitator |
| Compactor start-up | Automatic or manual, with cotton box full indicator light |
| Unloading height range | Any height from 0 to 3.9 meters |
| Emergency cotton unloading system | Standard one button fire alarm cotton unloading system |
| tire | |
| driving wheel | 500/95-32 (R1.5), standard with dual wheels |
| steering wheel | 480/70R28 (R1.5) or 16.9-28 8PR (R4) power steering axle |
| size | |
| Chief of Staff | 9.13 meters |
| working width | 5.89 meters |
| working height | 4.9 meters |
| transport height | 3.87 meters |
| Drive axle wheelbase | 6 rows with a narrow distance of 2.25 meters |
| Net weight | |
| Net weight | 20230 kilograms |