Excavator Telescopic Arm: Solving Deep-Pit Challenges
1. Introduction The max challenge of an excavtor with standard arm while carrying out vertical digging works: An excavator must grab a large amount of soil and gravel from an 18-meter-deep pit (equivalent to a six-story building) and safely lift it to the surface. This case study reveals a powerful solution: an XCMG excavator equipped with […]
How a SANY Long Reach Excavator Solved a Dredging Challenge
Introduction River dredging often faces environmental constraints and equipment limits. This case study focuses on a customized 20-ton SANY 285ME excavator. It was upgraded with a long reach boom and an amphibious undercarriage to significantly improve dredging performance. 1. Why the SANY 285ME Needed a Long Reach Boom The SANY 285ME was used for river […]
Old Fisherman’s Firsthand Account
What is an Amphibious Excavator? An amphibious excavator, also known as a “swamp excavator” or “amphibious dredger,” is a specialized heavy-duty machine capable of performing excavation and dredging operations on both land and in water environments such as marshes, wetlands, and shallow water areas. Compared to traditional crawler excavators, amphibious excavators are equipped with large pontoons […]