Unlike a weight transfer machine with complicated hydraulics, Shuttlewagon rides on rubber tires and is guided by steel wheels. As a result, Shuttlewagon reduces vibration, rides smoother while extending component life and 55 Ton = 35,000 lbs 63 Ton = 38,000 lbs 75 Ton = 45,000 lbs 83 Ton = 50,000 lbs 100 Ton = 60,000 lbs 142 Ton = 85,000 ...