A double toggle jaw crusher is much larger, heavier, more moving parts and lower throughput than modern single toggle jaw crushers. The lower throughput statement is a bit misleading because it's partially attributed to the type of bearings they have versus modern crushers, so if one was to upgrade the bearings, throughput could be closer to that of a modern jaw.
DYNAMIC DESIGN. The Dynamic design of New single toggle jaw crusher promises efficient engineered product with massive crushing energy. The Design ensured the adaptability of Maxwell Single Toggle Jaw Crusher with stationary, Portable and Mobile Quarring and Mining applications, well suited for contractors due to high portability.
Purpose – This paper aims to obtain equations that can be used to describe the motion of any given point in the swing jaw of a single toggle jaw crusher. Design/methodology/approach – The swing jaw drive mechanism of a single toggle jaw crusher is modelled as a planar crank and rocker mechanism with the swing jaw as the coupler link.