Circular Lifting Electromagnet

Lifting magnets are made from high permeability steel casting, properly machined, to provide the most efficient magnetic circuit. The periphery of the magnet is heavily ribbed to give added mechanical strength and an increased radiation surface to aid cooling. Center & outer poles are machined from high permeability magnet steel with cored recesses arrangement to protect heads of through tensile bolts. The faces of poles from spigot joints in magnet shell, the outer poles of larger magnets are skirted for added protection. The pole shoes are easily replaceable.
terminal box is designed to ensure protection whilst in operation and are of double entry type enabling the leads from the coils to be sealed in a separate cavity. The outside cable is brought through a gland into this second compartment ensuring no possibility of moisture entering the windings.