Hypertherm HPR400XD - Dogleg Parameters and Geometry Illustration

7
Figure 7 – Dogleg (acute angle) lead-out geometry
Table 2 – Dogleg parameters for 5 inch (125 mm), 6 inch (150 mm), and 6.25 inch (160 mm) stainless steel
Thickness Lead-in length Kerf Angle
Calculated first
segment
minimum length
at cut speed
Overshoot length
Second segment
length at 400%
cut speed
Third segment
length at 115%
cut speed
5in
(125 mm)
1.5 in
(38 mm)
0.530 in
(13.46 mm)
60° ≥0.459 in
(≥11.66 mm)
0.353 in
(8.97 mm)
0.720 in
(18.29 mm)
0.307 in
(7.80 mm)
6in
(150 mm)
1.75 in
(45 mm)
0.680 in
(17.27 mm)
60° ≥0.589 in
(≥14.96 mm)
0.419 in
(10.64 mm)
0.888 in
(22.56 mm)
0.362 in
(9.19 mm)
6.25 in
(160 mm)
1.75 in
(45 mm)
0.700 in
(17.78 mm)
60° ≥0.607 in
(≥15.42 mm)
0.431 in
(10.95 mm)
0.911 in
(23.14 mm)
0.334 in
(8.48 mm)
Part
3.50 inches (88.9 mm)
Programmed cut path
First segment
60º
Second segment
Lead-in
Kerf compensated cut path
Overshoot
Third segment
Kerf
1.50 inches
(38.1 mm)