Description
Bosiran 4MZ-4A Self Propelled Cotton Picker is independently developed by the company's research and development team. It features a small-size design and is equipped with a fourth-generation engine, making it suitable for small and medium-sized field operations.
Product Advantage
Turbocharged engine for sufficient power and quality assurance.
Picking heads, fans, and travel are powered by hydraulic motors for simpler operation;
Large-capacity double-layer cotton box reduces round-trip unloading time.
Tilted cotton unloading for reliability and speed.
Product Features
Turbocharged engine for sufficient power and quality assurance.
Picking heads, fans, and travel are powered by hydraulic motors for simpler operation;
vertical fans minimize wind loss.
Large-capacity double-layer cotton box reduces round-trip unloading time.
Tilted cotton unloading for reliability and speed.
Spacious, comfortable cab with excellent visibility.
Four-row row spacing for strong field adaptability.
Sliding door with segmented self-locking for adjustable opening sizes.
New electronic control armrest box moves with the seat for easy operation.
Rear-mounted camera allows the driver to monitor the rear of the machine at any time.
Engine air intake moved to a cleaner area in front and equipped with an air pre-filter to reduce maintenance of the air filter element.
Product Video
Product Parameters
| Serial Number | Item | Unit | Parameters |
| 1 | Model Name | / | 4MZ-4A Self Propelled Cotton Picker |
| 2 | Structural Type | / | Self-Propelled |
| 3 | Matching Power Type | / | Diesel Engine |
| 4 | Matching Power Rated Power | Kw（hp） | 271 |
| 5 | Matching Power Rated Speed | r/min | 2200 |
| 6 | Fuel Consumption per Unit Area | Kg/h㎡ | 19~25 |
| 7 | Pure Working Hour Productivity | h㎡ | 0.8~1.2 |
| 8 | Working state dimensions (Length x Width x Height) | mm | 8000x3900x4900 |
| 9 | Transport state dimensions (Length x Width x Height) | mm | 8000x3900x4900 |
| 10 | Total Machine Weight | Kg | 15800 |
| 11 | Number of rows for cotton Picker | row | 4 |
| 12 | Cotton picker head structure type | / | Horizontal spindle type |
| 13 | Number of cotton-picking drums | Piece | 8 |
| 14 | Rotation speed of cotton picking drums | r/min | 149 |
| 15 | Rotation speed of spindles | r/min | 4477 |
| 16 | Number of spindle bars per drum | Piece | 12 |
| 17 | Number of spindles per spindle bar | Piece | 18 |
| 18 | Number of spindles per cotton picking head | Piece | 432 |
| 19 | Fan Speed | r/min | 3900 |
| 20 | Adaptable row spacing for picking | m | 760/900 |
| 21 | Minimum boll height for picking | mm | 180 |
| 22 | Maximum capacity of cotton storage basket | m3 | 28 |
| 23 | Cotton Box Flip Time | m3 | 10 |
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