At RSBM, we understand that precise grading and surface leveling are critical tasks in construction, roadwork, and landscaping. That’s why we have engineered the RSBM grading beam — also known as a leveling beam — to meet these needs head-on. It transforms an excavator into an efficient grading machine capable of smoothing surfaces and spreading material uniformly in a single pass. This tool can instantly convert your excavator into a precision road grader or site-leveling device, saving time and fuel. Whether you are preparing a road base, finishing a sports field, or landscaping a garden, this versatile attachment delivers consistent results with minimal effort. Adhering to our motto “Diligent, Simple, Trustworthy,” the RSBM grading beam embodies durability in design, simplicity in operation, and reliability in performance, giving you the confidence that the job will be done right.
Figure: RSBM grading beams in production. These beams are constructed from high-strength, wear-resistant steel to ensure a long service life under tough working conditions. They are offered in widths from 1200mm up to 1800mm, allowing compatibility with a variety of excavator sizes. Each beam features welded cutting edges and side plates that assist in cutting into soil and containing material, giving operators precise control over the grading process. Optional rear rollers can be added for specific leveling needs. Each beam is shipped in a sturdy wooden crate, ensuring it arrives safely to your job site and is ready to use.
Key Features of RSBM Grading Beams
RSBM grading beams come equipped with features that ensure durability, versatility, and efficient operation. The key features include:
- Heavy-Duty Steel Construction: Each beam is fabricated from high-strength, wear-resistant steel. This robust construction can withstand constant abrasion and heavy workloads, ensuring longevity on the job.
- Multiple Width Options: RSBM offers grading beams in widths ranging from 1200mm (approximately 4 feet) to 1800mm (approximately 6 feet). This allows you to select a beam size that matches your machine’s capacity and the width of the area you need to grade.
- Cutting Edge & Side Plates: A hardened cutting edge is welded to the front of the beam to efficiently cut into soil or aggregate. Rigid side plates along the edges keep loose material contained on the blade, preventing spillage and making it easy to carry material as the beam moves forward.
- Optional Rear Roller: For applications requiring a smooth, compacted finish, certain models include a rear-mounted roller. The roller follows behind the blade, leveling and compacting the graded material for a professional-quality surface. For lighter tasks, beams without rollers remain simple and efficient.
- Manual Tilt Adjustment: Certain RSBM grading beams offer a manual tilt feature. This lets operators angle the blade to one side, creating consistent slopes or drainage grades in a single pass without needing to reposition the excavator body.
- Coupler-Ready Design: Each grading beam comes with a front plate ready for a quick coupler or hitch to be welded on. This design makes it easy to attach the beam to your excavator. (Machine-specific coupler is not included.)
- Replaceable Wear Strips: The cutting edges and wear strips are made of hardened steel and can be replaced when worn. This keeps maintenance simple and extends the overall lifespan of the beam by allowing cost-effective part replacement.
Versatile Applications
The RSBM grading beam excels in a wide range of surface grading and material spreading tasks. Its versatility makes it an invaluable tool on many types of sites:
- Road Base and Pavement Preparation: Level and flatten road bases, parking lots, and sub-surfaces before paving. The wide beam covers large areas in one pass, creating a smooth, even foundation for asphalt or concrete.
- Site Clearing and Landscaping: Create level areas for lawns, gardens, and foundations. The beam can quickly spread soil, gravel, or topsoil across a site and smooth it out, replacing hours of manual raking or multiple bucket runs.
- Trench Backfilling: After digging trenches, the grading beam allows operators to efficiently backfill and level the trench material. Its flat profile and cutting edge let it push and distribute backfill evenly.
- Agricultural and Field Leveling: In farming and land management, use the beam to level uneven ground, furrows, or fields. A level field can improve irrigation efficiency and make planting and harvesting easier.
- Demolition and Debris Spreading: After demolition, use the beam to spread and grade rubble or debris. By smoothing these materials, you can prepare a site for new construction more quickly than manual labor or bucket work.
- Slope and Ditch Work (with Tilt): When grading requires a slope, the optional tilt mechanism lets you set a uniform angle. This is useful for creating drainage ditches, levees, or consistent slopes along roadways.
Figure: An RSBM grading beam in action. The attachment is mounted on an excavator and used to smooth a road surface. The wide cutting edge of the beam spreads material evenly, while the optional roller (if equipped) compacts and finishes the surface. This one simple attachment replaces multiple bucket passes and makes grading faster and easier on the operator.
Efficient Operation and Ease of Use
Operating an RSBM grading beam is straightforward, even for those new to this type of attachment. Key aspects of using the beam include:
- Wide Compatibility: These grading beams are designed to work with most standard excavators, particularly machines between 3 and 10 tons. The weight and size of each beam are balanced for these machines, ensuring smooth operation and stability.
- Quick Attachment: The beam’s front plate is coupler-ready, so once a matching coupler is in place, attaching the beam is quick and easy. This makes swapping between the grading beam and other tools fast, helping you keep jobs moving smoothly.
- Single-Pass Efficiency: The long, flat blade design covers more ground than a typical bucket. As you drive forward, the cutting edge automatically trims high spots and fills low spots in one single movement. This significantly reduces the number of passes needed compared to manual raking or bucket leveling.
- Precision Control: Operators have clear visibility of the beam’s blade, allowing fine adjustments on the fly. By varying forward speed or tilt (if equipped), you can precisely control the level of the finished surface.
- Low Maintenance: Thanks to a simple, rugged design, these beams are very low-maintenance. Regular inspection of the cutting edge and timely replacement of wear parts are typically the only maintenance tasks required to keep the beam in top working order.
Why Choose RSBM?
At RSBM, we stand behind every attachment we make. When you choose an RSBM grading beam, you benefit from:
- Years of Expertise: With over 15 years of experience manufacturing excavator attachments, we have the technical know-how to create high-quality tools. Our design and engineering teams draw on customer feedback and field testing to continually improve performance.
- Built for Reliability: We use tough materials (including optional wear steel) and precise welding to build equipment that lasts. Each grading beam undergoes quality inspections before it ships. Our products come with a solid warranty and the knowledge that RSBM support is just a call away.
- Customization and Flexibility: RSBM offers OEM/ODM services for customers with special needs. If you require custom widths, attachment points, or coatings, our team can design a solution. This ensures you get a grading beam that fits your exact requirements.
- Global Support: We have partners , so you can get an RSBM grading beam no matter where you are. Fast shipping and a responsive sales team mean you’ll have the equipment you need quickly.
- Diligent, Simple, Trustworthy: Our company motto reflects our commitment to customers. We are diligent about quality, keep our products and services simple to use, and maintain trustworthy relationships. This ethos guides every part of our business.
Contact RSBM
If you need a reliable solution for leveling and grading ground surfaces, RSBM is here to help. Contact our sales team to discuss your requirements or to get a quote. We are happy to answer any questions about selecting the right grading beam for your excavator model and application. With RSBM’s diligence, simplicity, and trustworthiness on your side, you can tackle any leveling job with confidence. Upgrade your equipment with an RSBM grading beam and experience how efficient and easy grading can be.
Maintenance and Upkeep
Maintaining an RSBM grading beam is straightforward and inexpensive. The primary wear parts are the steel cutting edge and any wear strips. RSBM grading beams use hardened steel edges that bolt onto the beam; when the edge gets worn from use, it can be replaced quickly and cost-effectively. We recommend inspecting the beam regularly for any signs of wear or damage, especially after heavy use, and performing simple touch-ups as needed. Because the beam’s structure is built from durable materials, routine maintenance usually only involves replacing worn edges and greasing any bearings on rollers. A well-maintained grading beam will continue to provide smooth, reliable performance for years, making your work more efficient and cost-effective.
