HCR90HCR90 ,a new generation of compaction machinery is a kind of internal combustion tamping rammer(with Japan Robin power) designed and developed by our own R&D personnel. It introduces a lot of advanced international technologies and adopts die-casting aluminum made by the most leading aerospace science and technology. At same time it has many advantages: high impact frequency, stable run, comfortable operation,clean emission,low noise,and saving fuel.Features1. Die-casting parts made by aluminum adopted most advanced international aerospace science and technology, drawing on many advanced international technology.2. Equipped special power Japanese Robin4.0 for tamping rammer.3. Assembled plate with unique technological manufacture is very durable, not easy to damage. 4. Creative design of fuelling hole efficiently solves customers inconvenience in use.5. Strict check of all parts and complete machine has ensured that quality of every product is best before leaving our factory.6.Technical parametersModelHCR90Leap height65-85mmImpact number400-600times/minPlate size275X330mmEngine powerJapan robin4.0Impact energy110N.mWeight80kg