A 12V option with a (approx. 110 lbs). Available through Harfington for $16.47. Go to product viewer dialog for this item.
These are typically used for assembly lines, robotic arms, or door-locking mechanisms. They require an external power supply. buy strong electromagnet
This compact circular magnet offers a (approx. 400 lbs). Sold at Lowe's for $72.99. Uxcell Electric Lifting Magnet Harfington& more Go to product viewer dialog for this item. A 12V option with a (approx
Specialized for security, this lock provides for metal or fire-proof doors. It can be found on eBay for approximately $53. Compact & Hobbyist Electromagnets (Lower Capacity) Go to product viewer dialog for this item
Electric Magnetic Lock 500kg 1200lbs Holding Force Electromagnet Lock eBay - mars0090 Go to product viewer dialog for this item.
Walker CER20 Electromagnetic Lifting Magnets, 10,500 lb Capacity, 120V On/Off $14,679.00 Tri-State Overhead Crane Go to product viewer dialog for this item.
Mag-Mate FXE5500-80 Electro-Permanent Lifting Magnet, 5,500 lb Capacity, Actuated On/Off Control Tri-State Overhead Crane Go to product viewer dialog for this item.