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由温州冶金机械厂和长沙矿山研究院联合设计、温州冶金机械厂负责制造的YZJ-19A绞接式重型振动压路机,具有八十年代先进水平,是“六五”期间国家重点制造项目,最近在冶金工业部召开的鉴定会上通过了技术鉴定书,填补了我国大型压路设备的空白。该机用偏心块形成振动,夯实路面和地基,自重为19吨,振实力46.5吨,振动频率1500次/分,压实深度0.5米以上。路面经过两次夯实,
Designed by Wenzhou Metallurgical Machinery Factory and Changsha Mining Research Institute, the YZJ-19A heavy-duty articulated heavy-duty vibratory roller manufactured by Wenzhou Metallurgical Machinery Factory has the advanced level in the 1980s and is a national key manufacturing project during the “6th Five-Year Plan”. Recently, Ministry of Metallurgical Industry held an appraisal meeting passed a technical appraisal book to fill the blank of large-scale road equipment in our country. This machine forms the vibration with the eccentric block, rammed the road surface and the foundation, its own weight is 19 tons, the vibration strength 46.5 tons, the vibration frequency 1500 times / min, compaction depth 0.5 meters above. Pavement after two compaction,