The 4YZ-4B self-propelled maize harvesting machine is a kind of maize harvesting machine self-developed by self-developed by Shandong Runyuan Industry Co., Ltd. (hereinafter referred to as "Runyuan Company") on the basis of absorption of both domestic and abroad advanced technology of corn ear combine harvesters. The machine is novel in design, and can complete the whole-process operations from corn picking, conveying, husking, and packing to straw chopping and recycling at a time. It is specially used to harvest corn ears.
4YZ-4B corn combine harvester machine features:
1.optimized operation system
2.Low fuel consuption and less pollution
3.peeling system equipped
4.high working efficiency
5.it can harvest corn cob with peeling
6.low corn lost ratio
8.2 cubic meter silo
9.Adjustable Steering Rack
straw chopper equipment:
Combined type of pulling stem roller and picking board
Shift gears mode and No.
Step-less shift gears; 4 shifts and 1 reverse gear
No. of harvesting rows
Tread (mm) of driving wheel ( former axle)
Model of diesel motor
Tread (mm) of driving wheel (rear axle)
Fuel consumption (kg/h)
Adapting row spacing/ best row spacing
Min. turning radius (mm)
Working range (mm)
Max. unloading height (mm)
Total weight (kg)
Min. picking height (mm)
Founded in 1986, Shandong Runyuan Industrial Co.,Ltd (hereinafter referred to as “the Company”) is a comprehensive enterprise with 1200 employees committing itself mainly in the production of grain combine harvesters, corn combine harvesters, engine crankshafts and hydraulic cylinders. The Company is rated as the Shandong provincial “New High-tech Enterprise”, “Enterprise of Observing Contract and Valuing Credit” and “Shandong Provincial Customer Satisfied Unit” and equipped with “Provincial Enterprise Technical Center”, and included in the 350 key enterprises of Shandong province in 2011 and recognized as the First (Set) Technical Equipment Enterprise of Shandong Province in the year of 2010. Hydraulic cylinders and corn combine harvesters produced by our company is awarded “Shandong Famous Brand”. The Company possesses advanced workshops for welding, machining, assembly, coating and painting process, technology research and development center, modernized automatic assembly line and autophoresis coating line with supported advanced equipment in domestic and abroad such as laser cutting, numerical-controlled bending and welding mechanical arms, laying a good foundation for development of the Company in the future.
Products of our company have broad adaptation with stable quality and reasonable structure. With more than 600 agricultural machinery sales points and service points, our products have been sold to more than twenty provinces (cities) and municipalities all over the country and obtained unanimous praise from users by virtue of stable performance and excellent after-sales service. Leaders at different levels have visited the Company for many times and given a high appraisal to our products. Our products is exported to a dozen of countries and regions such as the USA, Japan, South Korea and Africa, Middle East and Southeast Asia, and appreciated by travelling merchants at home and abroad.
work shop 01
4YZ-4B combine harvester corn harvester machine
1. How can we learn to drive this harvester?
Answer: You are welcome to our factory, and then we will supply room and board and train you all free.
2.Do we have to buy quick-wear parts with the machine?
Answer: Yes and we will send you some parts free of charge.
3.Is there any discount?
Answer: Discount is according to the quantity you purchase.
4.How is the quality of the harvesrter?
Answer: We have been in this field for many years and can supply high quality harvester for you.
You just have to change the quick-wear parts timely.