Cutting Speed; Trigger Safety Lock - AUTO ARC Quick Cut 4500 Manuel Du Propriétaire

5-2. Cutting Speed

Recommended Cut Speeds At 27 Amperes Output
Mild Steel Mild Steel
*Recommended Cut Speed is approximately 80% of maximum.
.
Aluminum and Stainless Steel cut speeds at these thicknesses may be reduced as much as 20%.
Recommended Cut Speeds At 20 Amperes Output
Mild Steel Mild Steel
*Recommended Cut Speed is approximately 80% of maximum.
.
Aluminum and Stainless Steel cut speeds at these thicknesses may be reduced as much as 20%.

5-3. Trigger Safety Lock

Thickness
Inches
16 ga
3/16
1/4
3/8
1/2
Thickness
Inches
16 ga
3/16
1/4
3/8
1
Trigger Locked
Recommended Cut Speeds*
mm ipm
1.5 188
4.8 40
6.4 24
9.5 14
12.7 6
Recommended Cut Speeds*
mm ipm
1.5 162
4.8 26
6.4 18
9.5 7
Trigger Unlocked
mm/min
4,775
1,016
610
256
152
mm/min
4,115
660
457
178
1 Trigger
802 877
OM-228 305 Page 17