Ribonucleic acid is a nucleic acid polymer. It consists of nucleotide monomers that plays several important roles in the processes that translate genetic information from deoxyribonucleic acid into protein products. RNA acts as a messenger between DNA and the protein synthesis complexes known as ribosomes, forms vital portions of ribosomes, and acts as an essential carrier molecule for amino acids to be used in protein synthesis.
Ride-On Asphalt Rollers provide excellent performance on small to medium asphalt paving jobs and on roller compacted concrete applications. They feature dual vibratory drums with hydrostatic dual drum drive & articulated steering. All models include a pressurized water system with a large capacity water tank for extended operation. They are 35″ - 49″ drums with 1.5 - 3 ton static weight for asphalt and light soil compaction.
Ride-On Vibratory Rollers feature hydrostatic, all-wheel planetary drive and articulated steering for excellent gradeability & maneuverability on rugged terrain. Smooth drum models are most effective on granular and mixed soils. Padfoot models are designed for compacting cohesive soils & clay and include an optional strike-off blade.
Rider Rings are non-metallic rings that support and align the piston. They provide a better-wearing and easily renewable piston bearing surface. The rider rings support the weight of the piston and piston rod.