High strength steel 7.5t excavator standard boom

  Overview The 7.5T Boom is a premium matching working device for 7.5-ton medium-sized excavators and loaders. Made of thickened high-strength manganese steel and processed by integral reinforced welding and professional heat treatment, it eliminates internal structural stress and achieves greatly improved overall strength and load-bearing capacity. Fitted with an optimized six-link transmission structure and high-torque hydraulic adaptive system, it delivers strong excavation traction, sufficient operating torque and low unloading impact for superior working stability. It is applicable to medium and heavy-duty works including earthwork excavation, foundation cleaning, site leveling and hard soil crushing, and compatible with multiple attachments for bulldozing, wood grabbing, drilling and dredging. The hinge parts adopt upgraded full-range multi-layer sealing protection, featuring outstanding dustproof, waterproof and anti-erosion performance to adapt to harsh working environments wi…