
Famous Brand Sem512 12ton Single Drum Vibratory Road Roller Compactor Machine. Extended System Life: Eccentric vibe pod design extends system life by 50% with stable amplitude. High Efficiency: Closed center hydraulic system improves efficiency by 20% over open center. Premium Components: Utilizes Sauer piston pumps, Eton hoses, and world-class vibratory components. Versatile Application: Suitable for road, railway, airfield, and industry yard compaction tasks. Competitive Performance: 50mm drum offers 10-15% better compaction performance than competitors. Easy Operation: Electronically controlled transmission with digital frequency meter monitoring. Reliable Sealing: Completely sealed eccentric gear eliminates contamination and prolongs bearing life.