
Hydraulic Shear
The MEDF290 features a large structural frame weighing 3020 kg, specifically balanced for 20-30 ton excavators. This high-tensile alloy steel structure provides a robust foundation that eliminates structural bending during the most intense shearing cycles. By optimizing the weight distribution of the 3-ton chassis, the MEDF290 ensures maximum stability and safety for the carrier machine while delivering industry-leading durability in demanding demolition environments.
The MEDF290 features a massive 690mm tool diameter opening, offering exceptional capability to handle large scrap steel and heavy industrial steel profiles. This wide-jaw design allows operators to easily encompass bulky H-beams, reinforced concrete columns, and thick-walled pipes. The optimized jaw geometry ensures material is drawn deep into the cutting apex where shear force is most concentrated, significantly improving processing efficiency.
The MEDF290 operates within a powerful pressure range of 300-320 KG/cm², generating an explosive burst of energy at the blade edge. This high-pressure hydraulic calibration is specifically designed for cutting hardened steel and high-density industrial structures. By maximizing shear torque, it provides professional contractors with the unstoppable force needed to handle complex demolition projects and heavy scrap processing with minimal effort.
The MEDF290's advanced internal manifold design handles large-capacity hydraulic flow of 230-280 L/min with surgical precision. This high-throughput system enables lightning-fast opening and closing speeds, allowing operators to maintain high productivity and a rhythmic workflow. The optimized fluid dynamics help maintain stable oil temperatures during uninterrupted, high-intensity shifts, ensuring consistent performance in high-stakes recycling yards.
To ensure maximum operational flexibility in complex environments, the MEDF290 employs a heavy-duty rotation motor that provides 360-degree infinite hydraulic rotation. This allows the shear to be precisely positioned at any angle, making it particularly effective for elevated demolition and complex industrial cutting. Smooth rotation control reduces the need for constant repositioning of the carrier, significantly improving on-site safety and operational efficiency.
The MEDF290 is equipped with high-performance, precision-ground blades made from proprietary heat-treated alloy steel that maintain a sharp edge under continuous heavy-duty use. The four-way indexable blade system allows multiple cutting surfaces to be used before replacement is needed, significantly reducing total cost of ownership. These industrial-grade edges are engineered to resist chipping and dulling even when shearing various grades of hardened steel.
The MEDF290 features a fully armored high-force hydraulic cylinder designed for hazardous demolition applications. The protective guard prevents falling debris, sharp scrap, and dust from damaging the cylinder rod and sensitive hydraulic seals. By protecting the core power unit, this design significantly reduces the risk of hydraulic leaks and unexpected downtime, ensuring the shear remains a reliable asset in the toughest demolition areas.
The MEDF290 hydraulic shear is a professional-grade 3020KG-class attachment specifically optimized for excavators in the 20 to 30 ton range. With its large 690mm opening and 320 KG/cm² high-pressure cutting capability, it represents the perfect combination of massive impact energy and operational durability. Designed for maximum productivity and structural resilience, the MEDF290 is the best choice for contractors who need reliable, heavy-duty tools to tackle world-class industrial challenges.
This 3-ton power station is ideal for a variety of professional environments, including industrial scrap yard processing, bridge demolition, and heavy equipment recycling. It is the ideal partner for reinforced concrete demolition, H-beam shearing, and site clearance with 20-30 ton excavators in urban renewal projects. Whether you are demolishing factory structures or sorting heavy metals for recycling, the MEDF290 delivers the versatile power and precision required for modern heavy construction challenges.

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