
6
NOTE: Ratings are based on tests that comply with NEMA ARC Welding Section Standard 11-6-1975 for Duty Cycle.
The time period of one complete cycle shall be 10 minutes (60%=6 minutes) National Electrical Manufacturers Association
2101 L Street N.W. Washington D.C. 20037.
Torch Amperage Ratings
Mixed Gas
500 AMP
CO2
600 AMP
60% Duty Cycle
Mixed Gas
350 AMP
CO2
500 AMP
100% Duty Cycle
Kool Run Torch Model
KR502HW
C
-
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
B
16.632” [422.4]
17.094” [434.2]
15.945” [405.0]
18.495” [470.0]
17.323” [440.0]
20.465” [520.0]
19.292” [490.0]
A
180°
22°
45°
22°
45°
22°
45°
NECK
KR502-180
KR502-22
KR502-45
KR502-22L1
KR502-45L1
KR502-22L2
KR502-45L2
Clutch Mount w/ Wire Brake
C
-
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
B
15.451” [392.4]
15.913” [404.2]
14.764” [375.0]
17.314” [440.0]
16.142” [410.0]
19.284” [490.0]
18.111” [460.0]
A
180°
22°
45°
22°
45°
22°
45°
NECK
KR502-180
KR502-22
KR502-45
KR502-22L1
KR502-45L1
KR502-22L2
KR502-45L2
Clutch Mount
*Wire Stick-Out = 15mm
A
B
C
C
-
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
B
16.238” [412.4]
16.700” [424.2]
15.551” [395.0]
16.920” [460.0]
16.930” [430.0]
20.070” [510.0]
18.352” [480.0]
A
180°
22°
45°
22°
45°
22°
45°
NECK
KR502-180
KR502-22
KR502-45
KR502-22L1
KR502-45L1
KR502-22L2
KR502-45L2
Solid Mount w/ Wire Brake
C
-
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
3.960” [100.6]
B
15.057” [382.4]
15.519” [394.2]
14.370” [365.0]
16.920” [430.0]
15.748” [400.0]
18.890” [480.0]
17.717” [450.0]
A
180°
22°
45°
22°
45°
22°
45°
NECK
KR502-180
KR502-22
KR502-45
KR502-22L1
KR502-45L1
KR502-22L2
KR502-45L2
Solid Mount
*Wire Stick-Out = 15mm
A
B
C
Technical Data
TCP Dimensions &
Std. Neck Options