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Miller D-74 Boom w/Drives Manuel D'utilisation page 15

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3-1. Serial Number And Stock Number Location
The serial number and rating information for this product is located on the rear panel. Use rating label to determine input power requirements and/or
rated output. 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
4-1. Installing Swivel Into Pipe Post
Tools Needed:
3/4 in.
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 36.5 mpm)
8 ft (2.4 m) Boom
13 ft (3.9 m)
Horizontal to 60°
Above Horizontal
SECTION 4 − INSTALLATION
2
1
Wire Diameter
Welding Circuit
Range
.023 To 1/8 in. (0.6
100 Volts,
To 3.2 mm)
750 Amperes, 100%
Duty Cycle
Max Spool Weight:
60 lb (27 kg)
12 ft (3.7 m) Boom
17 ft (5.2 m)
Horizontal to 60°
Above Horizontal
!
5
1
4
2
3
Secure as shown using as a mini-
mum 1/2 in. diameter SAE grade 5
steel bolts.
4
Insert into pipe post. Lubricate
3
swivel.
5
Ship Weight
Rating
8 ft (2.4 m):
400 lb (181 kg)
12 ft (3.7 m):
410 lb (186 kg)
16 ft (4.9 m):
470 lb (213 kg)
16 ft (4.9 m) Boom
21 ft (6.4 m)
Horizontal to 60°
Above Horizontal
Do not remove Safety Collar
until instructed to.
Swingpak Base or CBC Cart
Pipe Post With Base
Steel Bolt
Swivel Assembly
Safety Collar
152 268-C
OM-252 643 Page 11

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