Carbon/graphite electrodes that are properly tightened boost the energy efficiency of electric arc furnaces and prevent electrode pieces from being lost in the furnace. Norbar Electrode Wrenches are based on two well-proven torque wrench designs: the 'Professional' type for electrodes up to 8 inches, and the 'Industrial' type for electrodes 9 inches and up.
750 - 1475 lbf·ft
1000 - 2000 N·m
Unmistakable signal when set torque is reached.
Positive torque control increases energy efficiency.
Self-clamping action speeds the tightening operation.
A wide range of electrode sizes, 3 to 24 inches, can be tightened