MagmaMax Extra Heavy is the heaviest high-temperature caster series — up to 2,400 lb per caster, engineered for heat-process equipment that's genuinely heavy. Where the Inferno Heavy line stops, MagmaMax continues: the answer for the heaviest oven, kiln, and heat-treat transfer.
Heat-treat shops, large industrial ovens, and foundry-adjacent processes move heavy fixtures through heat — loads that exceed what standard high-heat casters or even the Inferno Heavy line handle. MagmaMax Extra Heavy is built for exactly that gap: heat-stable wheel materials and high-temperature bearing construction on rigging rated to 2,400 lb per caster. It's a specialist series for a specialist load.
As with all high-heat casters, the binding specs are the peak temperature, the duration at peak, and whether the heat is wet or dry. MagmaMax adds the capacity dimension — confirm load per caster alongside the thermal spec. And the bearing grease rating must match the wheel's temperature rating, or the caster fails at the bearing first.
Capacity. Inferno Heavy reaches 1,600 lb; MagmaMax Extra Heavy goes to 2,400 lb per caster — the top of the high-heat range.
Depends on the wheel material spec — send peak temperature and duration and we'll match the build.
Heavy heat-treat transfer, large industrial oven carts, foundry-adjacent process equipment moving heavy fixtures through heat.
Our US-based caster engineers will match the right build to your load, floor, and application.
Call 844-439-4335
