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The Retsch BB2 Jaw Crusher, available as a pre-owned system, is expertly designed for the fast and efficient preliminary crushing of medium-hard to hard, brittle materials. With options like heavy metal-free designs, this unit is well-equipped to support both laboratory and industrial sample preparation needs. The BB2 enables batch processing for smaller sample sizes while accommodating continuous operation for higher throughputs. Precision is assured with adjustable gap width and zero-point settings for consistent, reproducible results. The integrated disc spring package acts as a robust overload protection mechanism, and, along with a central lubrication system, ensures prolonged operational life.
Catering to a diverse range of applications, the BB2 effectively processes basalt, building materials, ores, feldspar, glass, granite, ceramics, and various other materials, including oxide ceramics, quartz, and cement clinker. Key advantages include a high degree of grinding, wear compensation via zero-point adjustment, and adjustable split width. Safety and ease of use are prioritized with features such as overload protection, a non-splashing hinged funnel with quick release, and a brake motor with safety switch. An accessible dust extraction connection complements the easy-to-clean crushing chamber, facilitating continuous comminution and accommodating online use. Additionally, the BB2 can handle semiconductor materials with its specialized grinding capabilities.
Functionally, the BB2 operates as a durable single toggle crusher. Material is introduced through a non-recoil hopper into a wedge-shaped crushing chamber, where it is subjected to the elliptical motion induced by an eccentric shaft-driven moving arm against a fixed arm. Material is efficiently crushed and directed downwards until it reaches the desired fineness and exits into a detachable collection container. The machine’s infinitely variable gap adjustment enables optimal adaptation to the specific material characteristics and targeted final particle size.
Though an older model, the Retsch BB2 Jaw Crusher maintains robust performance, demonstrating reliability and efficiency akin to newer counterparts.
QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.
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