The new RP1130 reversible-plate compactor from Stone Construction Equipment features a three-shaft eccentric system, and is designed for use in sand, gravel, aggregates and mixed soils. The new compactor develops 11,240 pounds of impact force and can travel at speeds up to 72 fpm. The RP1130 weighs 926 pounds, has a 24-inch working width, and uses a 9.5-hp Hatz diesel engine.