Mechanical driving system, effectively, reliable, easy maintenance, low maintenance cost, easy operation Crawler Dynamic Compaction Machine Model: QH550A/B SrParameterUOMQH550AQH550B1Overall Weightkg83,79384,4682Counterbalance Weightkg16,89016,8903Lifting Winch Diametermm7507504Drive Mode MechanicalMechanical5Control System Air ControlledAir Controlled6Track Widthmm8008007Ground Specific ...