Tweco N7500 - Manual (Page 40)

SYSTEM OPERATION 5-4 Manual 89250890
N7500 SYSTEM OPERATION
Travel Speed - Travel Speed output provides a starting point to set the travel speed to obtain the gouge depth
selected. Adjust by resetting parameter variables accordingly once the gouging process is started as needed.
Remember that the slower the travel speed the deeper the gouge and vice versa.
Electrode Diameter Gouge Depth Current Travel speed/min
INCH MM INCH MM AMPS INCH MM
5/16 7.9 1/8 3.2 400 65.0 1651
5/16 7.9 3/16 4.8 400 45.0 1143
5/16 7.9 1/4 6.4 450 36.0 914
5/16 7.9 5/16 7.9 450 33.0 838
5/16 7.9 7/16 11.1 450 22.5 572
3/8 9.5 1/8 3.2 500 70.0 1778
3/8 9.5 3/16 4.8 500 44.0 1118
3/8 9.5 1/4 6.4 500 35.0 889
3/8 9.5 3/8 9.5 500 20.0 508
3/8 9.5 9/16 14.3 500 17.5 445
1/2 12.7 1/8 3.2 850 96.0 2438
1/2 12.7 1/4 6.4 850 57.0 1448
1/2 12.7 3/8 9.5 850 35.0 889
1/2 12.7 1/2 12.7 850 24.0 610
1/2 12.7 3/4 19.1 850 17.5 445
5/8 15.9 1/4 6.4 1250 72.0 1829
5/8 15.9 3/8 9.5 1250 48.0 1219
5/8 15.9 1/2 12.7 1250 37.0 940
5/8 15.9 5/8 15.9 1250 30.0 762
5/8 15.9 15/16 23.8 1250 19.5 495
3/4 19.1 1/4 6.4 1400 72.0 1829
3/4 19.1 3/8 9.5 1400 42.0 1067
3/4 19.1 1/2 12.7 1400 34.0 864
3/4 19.1 5/8 15.9 1400 27.0 686
3/4 19.1 3/4 19.1 1400 22.0 559
3/4 19.1 1 1/8 28.6 1400 13.0 330
Table 5-5: Parameter Table