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Norbar torque wrenches offer
unparalleled quality,
accuracy and durability.
 Electrode
Wrenches
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 inches use the
'Professional' type, 9 inches and upwards are based on the
'Industrial' wrench.
- Positive torque control increases energy efficiency.
- Self-clamping action speeds the tightening operation.
- Unmistakable signal when the set torque is reached.
- A wide range of electrode sizes, 3 to 24 inches, can be
tightened.
75mm to 300mm Electrodes
| Diameter |
Part
Code |
Max
Torque |
Length |
Torque
Radius |
Weight |
| mm |
in |
N.m |
lbf.ft |
mm |
mm |
kg |
| 75 |
3 |
12501 |
34 |
25 |
463 |
341 |
1.4 |
| 100 |
4 |
12502 |
68 |
50 |
572 |
437 |
1.4 |
| 130 |
5 |
12503 |
115 |
85 |
613 |
451 |
1.6 |
| 150 |
6 |
12504 |
149 |
110 |
636 |
462 |
1.8 |
| 180 |
7 |
12505 |
237 |
175 |
789 |
600 |
2.3 |
| 200 |
8 |
12506 |
312 |
230 |
928 |
723 |
3.2 |
| 225 |
9 |
12507 |
420 |
310 |
1110 |
885 |
5.1 |
| 250 |
10 |
12530 |
542 |
400 |
1140 |
890 |
6.8 |
| 300 |
12 |
12531 |
780 |
575 |
1280 |
990 |
8.4 |
350mm to 600mm Electrodes - LOW RANGE TORQUES
| Diameter |
Part
Code |
Max
Torque |
Length |
Torque
Radius |
Weight |
| mm |
in |
N.m |
lbf.ft |
mm |
mm |
kg |
| 350 |
14 |
12522 |
900 |
665 |
1300 |
978 |
12.7 |
| 400 |
16 |
12523 |
1000 |
740 |
1350 |
1003 |
13.2 |
| 450 |
18 |
12524 |
1150 |
850 |
1515 |
1143 |
15.5 |
| 500 |
20 |
12525 |
1250 |
925 |
1570 |
1168 |
17 |
| 550 |
22 |
12526 |
1700 |
1250 |
1950 |
1530 |
21.1 |
| 600.LD |
24 |
12527.LD |
1750 |
1295 |
2032 |
1575 |
22.2 |
| 600 |
24 |
12527 |
2000 |
1475 |
2290 |
1830 |
24 |
350mm to 600mm Electrodes - LOW RANGE TORQUES
| Diameter |
Part
Code |
Max
Torque |
Length |
Torque
Radius |
Weight |
| mm |
in |
N.m |
lbf.ft |
mm |
mm |
kg |
| 350 |
14 |
12532 |
1400 |
840 |
1767 |
1451 |
13.8 |
| 400 |
16 |
12533 |
1300 |
950 |
1810 |
1480 |
14.3 |
| 450 |
18 |
12535 |
1500 |
1110 |
1720 |
1355 |
16.5 |
| 500 |
20 |
12536 |
2000 |
1475 |
2200 |
1805 |
20 |
| 550 |
22 |
12537 |
2370 |
1750 |
2555 |
2135 |
25.4 |
| 600 |
24 |
12538 |
2370 |
1750 |
2590 |
2135 |
26.1 |
| 600.HD |
24 |
12538.HD |
3200 |
2360 |
3335 |
2880 |
31.7 |
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