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Changzhou LEFA Industry and Trade Co., Ltd.

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Low Loss Rate Farm Harvester for Corn and Maize
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Product: Views:85Low Loss Rate Farm Harvester for Corn and Maize 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-12 07:47
Product Information:)
Model Type No. 4YZ-4
Structural style  full feed self-propelled wheel type
Function pick, peel, cut and shatter the straw, return shattered 
straw to field
Size ( L, W, H ) 6010*2590*3320 mm
Weight 5010 kg
Gear box type mechanical (3+1) x 2
Cutting width 2400 mm
Straw cutting width 2000 mm
Maximum unloading height 1870 mm
Grain unloading way hydraumatic side dumping
Grain tank capacity 2.22 m³
Harvest rows 4 rows
 Rows distance 500-700 mm
Cutter type cutter head with regardless of the row
Number of snapping rolls 4 sets/8 pcs
Snapping roll type four edges, auger-type
Cutting knife number 4 units, 1 fixed knife and 3 moving knives 
for each unit
Cutting knife size 430 mm
Straw crushing and returning machine 1JHY-200
Cutter shape horizontal rotary cutting device
Minimum ground clearance  280 mm
Harvest moisture required 20%-30%(corn seed), ≤60%(corn straw)
Transverse and longitudinal slope required ≤8°
 Corn ear height ≥450 mm
Peeling roll number 4 sets/16 pcs
Peeling roll type trough type, rubber roller + iron roller
Engine  Bodel YC4A140Z-T21 
Manufacturer YUCHAI
Power 140HP/103 KW
Speed 2200 r/min
Oil tank 154 L
Oil type diesel 
Oil consumption ≤20 kg/hectare
Performance Work efficiency  0.33 - 0.66 hectare/hour
Working speed  3.22-6.4 km/hour
Driving speed 1st gear 3.22 km/hour
2nd gear 4.72 km/hour
3rd gear 6.4 km/hour
4th gear 11.5 km/hour
5th gear 16.9 km/hour
6th gear 23 km/hour
reverse gear 5.58 km/hour
Total loss rate ≤4 %
Seed damage rate ≤1 %
Peeling rate ≥85 %
Straw crushing rate ≥85 %
Impurity rate ≤1.5 %
Stubble height ≤50 mm 
Wheel Type of drive 2 wheels drive
Wheel distance guide  1435 mm
drive  1644 mm
Tyre size  guide   10 - 15
drive  11.2 - 24
Min.radius of curve left turn 6500 mm
right turn 6800 mm
and Package 
/ 1 sets in a 40'HC ( dis-assembled )

Product Features:)
* Sealed driver cabin, comfortable for driver, good horizon.

* Special cutter table, auger-type picking roller, forcelly and quickly to pull the corn stick into cutter table, not
intertwine, not blocking. 

* Adopt straw crushing and returning machine, can crush the corn straw completely and reduce the stubble height.

* Special design in peeing device, adopt soft peeling way, 4 sets peeling device, 16 pieces rollers, half metal
rollers and half rubber rollers, this design makes peeling more clean, reduces seed damage rate and seed lose rate.

* Flexible harvesting ways, suitable for different row space and different planting structure,can harvest not in rows.

* Assembling shake sieve and seed recycling bins, can collect the fallen corn seed, reduce loss rate.

* Short machine body, short front-back wheel distance, small turning radius, easy to turn around in field. 

* Adopt hydraumatic side dumping device, convenient for operating corn unloading.