JG150ST wheeled hi-rail excavator equipped with double-head tamping unit is designed for railway ballast compaction. The wheeled chassis supports both road transit and on-track travel. Double synchronous tamping heads evenly compact ballast on both sides of sleepers with wide coverage and balanced compaction force. Equipped with smooth hydraulic control, it adapts to narrow construction spaces such as main lines, stations and tunnels. It greatly improves track bed density, reduces later track settlement and shortens railway maintenance periods.
อ่านเพิ่มเติม