The correct tightening of carbon/graphite electrodes is known to increase the energy efficiency of electric arc furnaces and prevents electrode sections from being lost in the furnace. Norbar electrode wrenches are based on two well-proven torque wrench designs: electrodes up to 8" use the 'Professional' type, and 9" and upwards are based on the 'Industrial' wrench.
- Covers electrode sizes from 8" up to 24 inches (200 up to 600 mm)
- Operates between 312 and 3200 Nm
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