Section 4 − Specifications; Weld, Power, And Engine Specifications; Dimensions, Weights, And Operating Angles - Miller Big 40 C Owner's Manual

4-1. Weld, Power, And Engine Specifications

Welding Weld Output
Mode Range
55 − 500 A
(CC Models)
CC/DC
15 − 500 A
(CC/CV Models)
CV/DC
(CC/CV
14 − 40 V
Models
Only)

4-2. Dimensions, Weights, And Operating Angles

Dimensions
60 in. (1524 mm)
Height
(to top of muffler)
28-1/2 in. (724 mm)
(mtg. brackets turned in)
Width
30-3/4 in. (781 mm)
(mtg. brackets turned out)
Depth 65-1/8 in. (1654 mm)
A 65-1/8 in. (1654 mm)
B* 56 in. (1422 mm)
C* 46-1/2 in. (1181)
D* 9-5/8 in. (244 mm)
E 27-1/2 in. (699 mm)
F 1 in. (25 mm)
G 29-13/16 in. (757 mm)
9/16 in. (14 mm) Dia.
H
4 Holes
* With mounting brackets in center
position. Dimensions vary with
location of mounting brackets.
Weight
No fuel: 1600 lb (726 kg)
W/fuel: 1775 lb (805 kg)
Lifting Eye Weight Rating:
2500 lb (1134 kg) Maximum
OM-4427 Page 18
SECTION 4 − SPECIFICATIONS
Maximum
Rated Welding Open-
Output Circuit
Voltage
Export Models:
300 A, 32 Volts DC,
100% Duty Cycle
430 A, 37 Volts DC,
60% Duty Cycle
300 A, 29 Volts DC,
(CV) 100% Duty Cycle
430 A, 36 Volts DC,
(CV) 60% Duty Cycle
Other Models:
400 A, 36 Volts DC,
100% Duty Cycle
450 A, 38 Volts DC,
60% Duty Cycle
500 A,
30 Volts DC (CC),
34 Volts DC (CV),
40% Duty Cycle
A
B C
D
Generator Power
Rating
95
Standard
Single-Phase,
4 kVA/kW, 34/17 A,
120/240 V AC,
50/60 Hz
Three-Phase Generator
Option*
Single-Phase/Three-Phase,
12/15 kVA/kW, 50/36A,
120/240 VAC, 60 Hz
*In Addition To Standard
56
4 kVA/kW Generator Power
G
!
!
H
20
20
F
E
802 161-A
Engine
Caterpillar C2.2
Water-Cooled,
Four-Cylinder,
32.6 HP Diesel Engine
Do not exceed tilt angles or engine could
be damaged or unit could tip.
Do not move or operate unit where it could
tip.
°
°
Fuel
Capacity
25 gal
(95 L)
°
30
°
30