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根据乌拉尔矿山企业对钻车的需要,НИПИГОРМАШ在1960年创造了装有四台架柱式凿岩机的自行式СБКН-4型钻车,它用于掘进断面为8～12米~2的硬岩运输巷道。钻车的工作机构由四台用液压控制的带有长行程液压活塞式自动推进器的控制器所组成。行走部采用
According to the needs of Ural mining companies for drilling vehicles, НИПИГОРМАШ created a self-propelled СБКН-4 drilling rig with four column drills in 1960. It is used for hard rock transportation with a section of 8-12 m2. Roadway. The working mechanism of the drilling vehicle consists of four hydraulically controlled controllers with long-stroke hydraulic piston automatic thrusters. Walking department