
4
XR Guns
Model
XR-A Edge Gun
XR-W Edge Gun
XR-A Python Gun
XR-A Pistol Gun
XR-W Pistol Gun
Welding Output Range
Air: 250 A at 100% Duty Cycle
Water: 400 A at 100% Duty Cycle
Air: 200 A at 100% Duty Cycle
Air: 250 A at 100% Duty Cycle
Water: 400 A at 100% Duty Cycle
Electrode Wire
Diameter Capacity
.030–.062 in (0.8–1.6 mm)
aluminum wire
.030–.062 in (0.8–1.6 mm)
aluminum wire
.030–.062 in (0.8–1.6 mm)
aluminum wire
Wire Speed
70–875 IPM
(1.8–22.2 m/min)
70–875 IPM
(1.8–22.2 m/min)
70–875 IPM
(1.8–22.2 m/min)
Net
Weight
2.5 lb
(1.1 kg)
2.5 lb
(1.1 kg)
2.4 lb (1.1 kg)
2.9 lb (1.3 kg)
Dimensions
H: 5 in (127 mm)
W: 2-1/2 in (64 mm)
D: 17 in (432 mm)
H: 5 in (127 mm)
W: 2-1/2 in (64 mm)
D: 16 in (406 mm)
H: 7-3/8 in (187 mm)
W: 1-7/8 in (48 mm)
D: 10-5/8 in (270 mm)
XR Gun Specifications (Subject to change without notice.)
A=Air-Cooled W=Water-Cooled
1. Air-Cooled Assembly Kit #221 456
2. Water-Cooled Assembly* Kit #221 457
3. Head Tube Liner #212 523
4. Head Tube O-Ring #191 191
5. Lock Nut #185 111
6. Head Tube (Air-cooled) #220 102
7. Outer Insulating Jacket #220 103
8. Nozzle Insulator #198 856
9. Gas Diffuser #206 195
10. FasTip
™
Contact Tip (See chart on pg 5)
11. Nozzle (See page 6)
*Order water-cooled parts from Miller Service Parts.
34 6 8 105 9 11
1, 2
7
1. Air-Cooled Assembly Kit #219 793
2. Water-Cooled Assembly* Kit #221 518
3. Head Tube Liner #212 156
4. O-Ring .614 ID #134 800
5. Head Tube (Air-cooled) #219 796
6. Barrel Pistol Insulator #219 795
7. Outer Insulating Jacket #219 794
8. Nozzle Insulator #198 856
9. Diffuser #206 195
10. Contact Tip (See consumables)
11. Nozzle (See optional consumables)
*Order water-cooled parts from Miller Service Parts.
Note: See back page for ordering XR-Edge FasTip
™
/Drive Roll Kits (one required), XR-A Python Drive Roll Kits (one required), and XR-Pistol FasTip
™
/Drive Roll Kits (one required).
1. Air-Cooled Assembly Kit #215 687
2. Taper Lock Barrel #220 725
3. Liner #215 689*
4. Liner O-Ring #215 694
5. Head Tube O-Ring #215 693
6. Retaining Ring #220 726
7. Insulator #220 727
8. Barrel Bend #215 694
9. Nozzle Insulator #198 856
10. Diffuser #206 195*
11. FasTip
™
Contact Tip* (See chart on pg 5)
12. Copper Nozzle, 5 in orifice #198 855*
*Recommended replacement parts.
XR-Edge (Air-Cooled Parts Breakdown and Gun Shown)
XR-A Python
XR-Pistol (Air-Cooled Parts Breakdown and Gun Shown)
Conforms to European standards.
Certified to both the Canadian and U.S. Standards for welding equipment.
Python gun is not a CSA approved product.
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