... KOHLER gas engines or heavy duty KAMA diesel engines. Vibrating plate compactors with top performance, easy handling, low maintenance, and ... one or two eccentric weights at high speed to develop compaction force. The heavier the plate, the more compaction force ... are ideal for semi-cohesive soils. C330 Hydraulic Reversible Plate CompactorReversible plate compactor is suitable for base of gravel, sandy ...