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Product Advantage
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Original factory quality, ensuring high compatibility with the entire machine; | Welding is firm and has strong resistance to deformation; | Long service life, reducing maintenance and replacement frequency |
Technical Parameters
The Rear Guide Rail Weld is a heavy-duty combine harvester structural part manufactured through precision cutting, bending, and integral welding processes, ensuring exceptional strength and rigidity. This welded metal guide rail is crafted from high-quality steel and treated with spray paint or electrophoresis for superior rust and corrosion resistance, making it suitable for long-term use in harsh agricultural environments. As a key conveyor chain guidance component, it features a precise track design that aligns with the movement of harvester parts, including conveyor chains and grain conveying devices. Designed to match models such as WORLD combine harvesters, it offers perfect compatibility with original equipment, facilitating easy installation and replacement.
| ITEMS | DESCRIPTION |
| Code | WD.4FE.33 |
| Size(mm) | 640*45*55 H(rail):30 |
| Weight(kg) | 4.4 |
Product Uses
The primary role of the Rear Guide Rail Weld is to provide stable, precise guidance for conveyor chains, cutting platforms, and feeding devices in combine harvesters. It ensures that moving parts operate smoothly within the track, reducing offset, friction, and wear, which are common causes of harvester downtime. This agricultural machinery structural component also absorbs vibration and impact during long-term operation, maintaining structural integrity and preventing deformation that could compromise performance. By supporting consistent movement of critical harvester systems, it enhances overall operational efficiency and crop processing speed.
This rear guide rail is ideal for use in combine harvesters and rice transplanters, with a specific focus on models like the WORLD 4LZ-6.0P harvester. It is a essential spare part for agricultural operations of all sizes, from small family farms to large commercial enterprises, supporting harvesting tasks across diverse crops and terrains. Whether used in dry grain fields, wet rice paddies, or uneven rural landscapes, the guide rail weld delivers reliable performance, ensuring that grain conveying and cutting processes proceed without interruption. It is also a valuable component for maintaining aging harvesters, restoring their functionality and extending their service life.
Product Operate Guide
When installing the Rear Guide Rail Weld, ensure it is securely fastened to the harvester’s chassis or frame, aligning it with the conveyor chain and other moving parts to guarantee smooth operation. Use calibration tools to verify the rail’s straightness and alignment, adjusting as needed to eliminate gaps or misalignment that could cause chain binding. Tighten all fasteners to the manufacturer’s specifications, checking for stability before putting the harvester into operation. For best results, install the guide rail as part of a comprehensive maintenance check, ensuring all related components are in good condition.
During harvester operation, monitor the Rear Guide Rail Weld for signs of abnormal wear, loose fittings, or deformation. Listen for unusual noises, such as scraping or grinding, which may indicate that the conveyor chain is misaligned or the rail is damaged. Observe the movement of the conveyor chain to ensure it runs smoothly within the rail’s track, making adjustments promptly if any offset is detected. Avoid overloading the harvester or operating it in excessively rough terrain, as this can place unnecessary stress on the guide rail and related components.
After each harvesting session, clean the Rear Guide Rail Weld to remove crop residue, dust, and debris that can accumulate and cause corrosion or friction. Inspect the rail’s surface for scratches, dents, or rust, touching up paint or protective coatings as needed to maintain corrosion resistance. Check all welding points for signs of cracking or separation, addressing any structural issues immediately to prevent failure during future operation. Store the harvester in a dry, covered area when not in use, protecting the guide rail from environmental damage and ensuring it remains in optimal condition for the next harvest season.
Product Video
