GrabCAD 模型信息
Heavy-Duty 5-Ton Mechanical Excavator Thumb | 4-Tine Static Clamp | · 模型 143823
Overview & Operational Concept: Standard excavator buckets excel at scooping bulk soil and loose earth, but handling irregular heavy objects—such as large boulders, concrete debris, and tree logs—demands an opposing positive-grip mechanism. This project presents a robust, heavy-duty 5-Ton Static Mechanical Excavator Thumb. Engineered with a 4-finger (4-tine) structure, it acts as a rigid counter-jaw to the excavator bucket. Because it is mechanically linked (rigid strut type), it eliminates the complexity, maintenance, and hydraulic auxiliary line requirements of hydraulic cylinders while delivering immense clamping reliability directly powered by the excavator’s bucket curling force. Technical Specifications & Highlights: Rated Clamping / Working Capacity: 5 Metric Tons (50 kN class) Configuration: 4-Tine / 4-Finger heavy-duty profile Operation Principle: Static Mechanical (Direct pin-on / weld-on base plate, actuated via bucket curl) Tine Meshing: Staggered tine spacing engineered to interlock seamlessly with standard 4-to-5-tooth excavator buckets without interference. Structural Material Recommendation: Optimized for high-yield structural steel (S355JR / Q345B) with Hardox 450/500 wear plates on the tip edges. Low Maintenance: Zero hydraulic hoses, seals, or hydraulic valve block integration needed—ideal for harsh demolition and rough quarry conditions.
- 格式
- SOLIDWORKS、Rendering
- 分类
- Agriculture、Automotive、Machine design
- 标签
- excavator thumb mechanical thumb excavator attachment
- 数据更新
- 2026-10-20T15:59:12Z