Frog Switch Liner Analysis


Because of the extreme crushing conditions experienced in mining operations, special attention must be paid to the materials used in producing these castings.

Frog Switch has numerous metal specifications to address every unique need, along with the application experience to supply the proper liner design required.

Bowl liners and mantles are produced for all major brand crushers, including: Allis-Chalmers, Svedala, Sandvik, Norberg, Metso, CedarRapids, ElJay, JCI, Telsmith and many more.

High Volume Production for a Wide Range of Customers

Frog Switch can produce twelve 7-foot mantles/bowl liner castings in one shift. Compare this to the one or two per day at many foundries.

Mining customers rely on our skilled engineers to help track parts performance and assist with redesigns that will improve your crushing systems. Using modern metallurgy and continuous quality control on an ongoing basis assures optimum fit and performance.

Depend on Frog Switch for unmatched customer service, quality and on-time delivery. Made in the U.S.A.