Overview
The 9GL Series Rake is a tractor-mounted implement designed for modern hay and forage management. It belongs to the class of side-delivery rakes, optimized for speed and gentle handling of crops to preserve nutritional value. Developed for large farms and contractors, its modular design allows customization for different crop types and field conditions. Common models range from 2.5 to 6 meters in working width, with hydraulic or manual adjustment options. The series is renowned for its reliability in challenging conditions, such as damp grass or uneven fields, making it a staple in temperate and subtropical farming regions.
Structure and Working Principle
The rake consists of a main frame, rotating tine wheels, a hitch system, and (in some models) a folding mechanism for transport. The tine wheels are mounted on bearings and rotate passively as the machine moves forward, lifting and rolling the hay into neat windrows. Adjustable tine angles (typically 30°–90°) control windrow density and placement. Power is transmitted from the tractor’s PTO or ground motion, eliminating the need for complex drive systems. The tines are arranged in overlapping patterns to ensure full coverage, while skid shoes or gauge wheels maintain consistent working height. Heavy-duty models may include reinforced frames for rocky terrain.
Key Features
Durability defines the 9GL Series, with powder-coated frames and replaceable tines extending service life. The rake minimizes leaf loss—critical for high-value legumes like alfalfa—through controlled tine action and reduced ground contact. Foldable designs (manual or hydraulic) enable easy road transport and storage. Operational flexibility is another highlight: adjustable working widths and windrow spacing accommodate varying crop yields and equipment (e.g., balers or forage harvesters). Some variants offer dual functionality, converting between raking and tedding modes with simple adjustments, reducing the need for multiple implements.
Application Areas
Primary users include hay producers, dairy farms, and bioenergy crop growers. The 9GL excels in preparing hay for baling (round or square) and accelerating field drying by creating aerated windrows. It’s also used in forage seed production to gently gather fragile seed crops without shattering losses. Beyond agriculture, municipalities employ these rakes for park maintenance and roadside vegetation management. In eco-farming systems, they aid in organic mulch preparation. Compatibility with tractors as small as 30 HP makes the series accessible to mid-sized operations, while high-capacity models serve agribusinesses with thousands of hectares.
Maintenance and Precautions
Regular maintenance includes greasing wheel bearings every 50 operating hours and checking tine tension. Worn or bent tines should be replaced in sets to maintain balance. After use, remove plant residues to prevent corrosion, especially in humid climates. Operators should avoid sharp turns at high speeds to prevent frame stress. When working on slopes, position the rake uphill to ensure consistent windrow formation. Storage should be under cover or with a protective tarp to shield critical components from UV degradation and moisture.
B2B Procurement Guide
When sourcing 9GL rakes, verify compatibility with your tractor’s three-point hitch category (I, II, or III). Key suppliers include agricultural machinery OEMs and specialized implement manufacturers, with bulk discounts available for orders of 10+ units. Lead times vary seasonally; ordering off-peak (e.g., post-harvest) may yield faster delivery. Consider total cost of ownership: models with galvanized components or stainless-steel fasteners command a 10–20% premium but reduce long-term maintenance. Request warranty terms covering structural defects (typically 1–2 years) and confirm local service support for parts like tine assemblies and pivot bearings.
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