Section 3 − Specifications; Serial Number And Stock Number Label Location; Unit Specifications; Environmental Specifications - Miller S-74 Boom w/Drive Mode D'emploi

3-1. Serial Number And Stock Number Label Location

The serial number and rating information for this product is located on the rear panel. For future reference, write serial number in space provided on
back cover of this manual.

3-2. Unit Specifications

Type of Input Welding Power
Power Source Type
24 Volts AC
Constant Voltage (CV)
Single-Phase
DC With 14-Pin And
10 Amperes
Contactor Control
50/60 Hertz
Maximum Height With 4 ft (1.2 m)
Post
Vertical Lift Of Boom

3-3. Environmental Specifications

A. IP Rating
This equipment is designed for indoor use and is not intended to be used or stored outside.
B. Temperature Specifications
Operating Temperature Range
14 to 104F (−10 to 40C)
Notes
SECTION 3 − SPECIFICATIONS
Wire Feed Speed Range
Standard: 50 To 780 ipm
(1.3 To 19.8 mpm)
Optional High Speed: 92 To
1435 ipm (2.3 To 36.4 mpm)
8 ft (2.4 m) Boom
13 ft (3.9 m)
Horizontal to 60
Above Horizontal
Wire Diameter
Range
.023 To 5/64 in. (0.6
To 2 mm)
Max Spool Weight:
60 lb (27 kg)
12 ft (3.7 m) Boom
17 ft (5.2 m)
Horizontal to 60
Above Horizontal
IP Rating
IP2X
Storage/Transportation Temperature Range
−4 to 131F (−20 to 55C)
Welding Circuit
Weight
Rating
12 ft (3.7 m):
100 Volts,
160 lb (73 kg)
600 Amperes, 100%
Duty Cycle
16 ft (4.9 m):
210 lb (95 kg)
16 ft (4.9 m) Boom
21 ft (6.4 m)
Horizontal to 60
Above Horizontal
IP2X 2014−06
Temp1_016- 08
OM-252045 Page 9