• Krishna International

Permanent Magnetic Lifters

Krishna International offers Permanent Magnetic Lifters. These permanent magnetic lifters are compact. The self-contained permanent magnet maintains its holding power indefinitely. The field of the permanent magnet is controlled by the "On-Off" position of the safety handle. As no electric power is required, a permanent magnetic lifter can operate completely free of the restrictions of power cables and can be used where electric power is not available. There is no danger of accident due to failure of electric supply. Lifting magnets require good surface conditions to achieve maximum lifting. Ground or machined surfaces are ideal, but a good clean surface or a forging or casting is acceptable provided sufficient flat area is available for magnet contact with the work piece. Recommended lifting capacity is for flat, ground, clean ferrous plates derated by a factor of two. The safety factor is required due to such variables as surface condition, contact area, alloy content and material thickness and may need to be increased if these conditions are particularly adverse.