Owner`s manual
. A complete Parts List is available at www.MillerWelds.com
OM-254 170 Page 12
General
Operating Temperature 5 to 104 F (−15 to 40 C) − − − −
IP Code − Degree of protection provided by
enclosure
IP23CS** − − − −
IP − International Protection − − − −
2 − No ingress of foreign objects 12.5 mm (0.5
in.)
− − − −
3 − No harmful ingress spraying water − − − −
C − AC line circuits protected against ingress of
tool 2.5 mm dia x 100 mm long (0.1 in. x 4 in.)
− − − −
S − Fan stationary during water test − − − −
**This equipment is designed for outdoor use. It may be stored, but is not intended to be used outside during precipitation unless sheltered.
Toppling or tilting Up to 15 incline − − − −
Machine Weight 21 lb (9.5 kg) including 12 ft (3.7 m) torch
23 lb (10.4 kg) including 20 ft (6.1 m) torch
− − − −
Torch − The XT40 torch is intended for handheld use only. The torch conforms to IEC 60974-7 when used with the Spectrum 625
X-TREME. Do not use this torch in combination with any other machines.
Gas Type Air or Nitrogen
−− −−
Gas Quality
Clean, moisture−free,
oil−free
−− −−
Gas Inlet Flow and Pressure 6.0 SCFM (170 L/min)
90 PSI (621 kPa)
Min
120 PSI (827
kPa) Max
Gas Filtering Particulates to 5 microns
−− −−
Mild Steel capacities (see Section 5-2 for cutting speeds vs material type and thickness)
Cooling Method Air
−− −−
Duty Cycle of Torch 100% at 40 Amps
−− −−
Rating of Electrical Controls (Trigger) 30 VDC at .1 Amps − − − −
Rating of Electrical Controls (Cup) 30 VDC at 1 Amp − − − −
Approved Systems Spectrum 625 X-TREME w/XT40 torch
Trigger Protection Safety trigger guard
Safety Devices Safety interlock devices shut down power source
Rated Capacity (edge start) 5/8 in. at 13 ipm (330 mm/min)*
−− −−
Sever Cut Capacity (edge start) 7/8 in. at 4 ipm (102 mm/min)*
−− −−
Pierce Capacity 5/16 in.
−− −−
*Travel speeds are approximately 80% of maximum.
Requirements for the torch connection
S Use only compressed air which is free from dirt, oil, and water.
S Ensure that the connections are properly assigned and tighened.
S For torch replacement, see Miller torch manual Part No. OM-254449
S Ensure correct air pressure (flow pressure) and airflow (volume) are set. Insufficient airflow can lead to the torch overheating.
4-2. Torch Dimensions And Weight
Ref. 253 554-A
2.2 lb (1.0 kg)
1-3/16 in.
(30 mm)
8-3/4 in.
(222 mm)
1-1/2 in.
(38 mm)










