Description
MK Martin MKGB798 Heavy-Duty Grader Blade: 7-Foot Professional Grade
The MK Martin MKGB798 Grader Blade is a robust, heavy-duty 7-foot implement engineered for powerful utility tractors and demanding grading conditions. Moving beyond standard utility blades, the MKGB798 is built with reinforced components, a thicker moldboard, and a Category 2 hitch to handle larger volumes of material, tear through hard-packed surfaces, and deliver a smooth, professional finish.
This blade is the ideal choice for acreage owners, contractors, and municipalities requiring a high-performance attachment for significant driveway maintenance, site preparation, and efficient snow clearing.
Key Features
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Heavy-Duty Construction: Built to withstand greater force, the MKGB798 features a thick 3/8-inch steel moldboard and a large 3-inch center pivot pin, significantly enhancing structural integrity and longevity over standard models.
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Increased Power Rating: Designed for larger equipment, this blade is rated for tractors up to 75 horsepower and is compatible with a Category 2 (CAT 2) 3-Point Hitch.
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Wide Coverage: The 7-foot (84-inch) working width ensures efficient coverage across wider lanes and properties, reducing the time and passes needed to complete your work.
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Dual-Direction Operation: Offers a full 180-degree turn-around capability, allowing operators to easily grade while driving forward or push material while reversing, maximizing material control.
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Five-Position Manual Angle: Achieve precise material placement with five distinct manual angle adjustment positions in both the forward and reverse directions.
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Reversible Cutting Edge: Equipped with a durable 1/2-inch by 6-inch reversible cutting edge that can be flipped to extend its service life, providing superior ground penetration and wear resistance.
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Hydraulic Angle Ready: This model is designed to support an optional hydraulic angle kit, allowing for convenient blade angle control from your tractor cab (optional kit includes cylinder and hoses).
Detailed Specifications
| Feature | Detail |
| Model | MKGB798 Grader Blade |
| Working Width | 7 feet (84 inches) |
| Max Horsepower | $\leq 75 \text{ HP}$ |
| Hitch Type | Category 2 (CAT 2) 3PH |
| Weight | Approx. 577 lbs. |
| Mouldboard Thickness | 3/8 inch |
| Center Pin Diameter | 3 inches |
| Cutting Edge | 1/2" x 6" Reversible Steel |
| Angle Adjustment | 5 Manual Positions (Forward and Reverse) |
The MKGB798 is a heavy-duty solution that delivers the robust power and control required for the toughest land management and maintenance challenges.