Cotton harvester
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Maximum lift height to pivot pin : 66 in (1679 mm)
Specification:
Model | 4MZ-3A | |
Type | Self-propelled | |
Engine Data | Model | QSC8.3-C260-30 |
Type | 6-cylinder-in-line | |
Rated power | 194 kW | |
Rated speed | 2200 rpm | |
Brand | Cummins | |
Fuel consumption | 32~39 (kg/hm2) | |
Working efficiency | 0.5~0.8 (hm2/h) | |
Overall dimension (in working condition) | 8120×3640×4980 mm | |
Structure weight | 14000 kg | |
Number of cotton-picking head | 3 | |
Structural style | Horizontal spindle | |
Number of rotary drum | 2×3=6 | |
Rotate speed of rotary drum | Front: 0-142 rpm, Rear: 0-163 rpm | |
Rotate speed of spindle | Front: 4250 rpm, Rear: 4324 rpm | |
Total qty. of spindle pedestal | 84 | |
Total qty. of spindles | 1680 | |
Qty. of spindles per picking head | 560 | |
Doffing disc | External diameter | 158 mm |
Rotate speed | Front: 1790 rpm , Rear: 1841 rpm | |
Picking speed | Ⅰgear | 2~6.0 km/h. |
Ⅱ gear | 2~7.0 km/h. | |
Blower | Type | Centrifugal blower |
Rotate speed | 3800 rpm | |
Picking distance | 76 cm | |
Minimum height of cotton boll for picking | 200 mm | |
Capacity of storing chamber | 30 m3 | |
Cotton pressure screw conveyor | Length | 2454 mm |
External diameter | 350 mm | |
Number | 3 | |
Type of discharge | Roll-over type | |
Maximum discharge height | 4.1 m | |
Time-consuming of roll-over | ≤20 s | |
Tire size | Driving wheels | 18.4-38 |
Guiding wheels | 11.00-20 | |
Wheel tracking | Driving wheels | 2145 mm |
Guiding wheels | 2145 mm | |
Wheel base | 3410 mm | |
Brake type | Disc brake |