
Specifications
®
Cat
7182
Electric Rope Shovel
Dimensions
Dipper payload 18 tonnes (20 tons)
Dipper capacity 6.9-17.6 m3 (9-23 yd3)
Length of boom 12.24 m (40 ft 2 in)
Effective length of dipper handle 5.03 m (16 ft 6 in)
Overall length of dipper handle 8.23 m (27 ft)
Weights
Working weight, with dipper and
standard links 345 637 kg (762,000 lbs)
Net weight, domestic, without
ballast or dipper 293 111 kg (646,200 lbs)
General-purpose dipper
10 m3 (13yd3) 16 239 kg (35,800 lbs)
Ballast (furnished by customer) 36 287 kg (80,000 lbs)
• These weights will vary slightly depending upon dipper and optional
equipment selection
Main Structures
Crawler Mounting
Overall width
99cm (39 in) treads, standard 6.85 m (22 ft 6 in)
Overall length of mounting 9.07 m (29 ft 9 in)
Total effective bearing area 12.9 m² (139 ft²)
(99 cm treads) 251.2 kpa (36.4 psi)
Number and diameter of rollers Lower: 9, 58 cm (22.8 in)
Take-up tumbler diameter 137 cm (54 in)
Number and pitch of treads 51, 38 cm (15 in)
Planetary Propel
Dual-motor independent drive
Revolving Frame (Center Section)
Impact-resistant steel Length: 7.56 m (24 ft 9.5 in)
Width: 3.54 m (11 ft 7.5 in)
Turntable
Swing rack pitch diameter 3.94 m (12 ft 11 in)
Teeth external cut external spur gear
Steel roller rails diameter 3.54 m (11 ft 4 in)
Number of tapered rollers 42
Tapered steel roller diameter 23.6 cm (9.3 in)
Swing
Dual swing units with double-reduction, conventional gearcase
driven by a variable speed AC motor
Hoist
Double-reduction, conventional gearcase driven by a variablespeed AC motor
Lube System
• PLC-controlled, air-operated, three 208 liter (55 gallon) drum reserves
• Divided into three systems: open gear lube, upper works grease, and
lower works grease
• Faults protection: low pressure and vent release

Electric Rope Shovel—7182
D
H
G
C
N
A
A
1
E
B
Optimal Working Ranges
A Dumping height (maximum) 8.1 m (26 ft 6 in)
A1 Dumping height at maximum
electric crowd limit 5.1 m (16 ft 7 in)
B Dumping radius (maximum) 14.9 m (48 ft 10 in)
C Cutting height (maximum) 13 m (42 ft 9 in)
D Cutting radius (maximum) 17.3 m (56 ft 9 in)
E Radius of level oor 11.1 m (36 ft 5 in)
G Clearance height
(boom point sheaves) 12.5 m (41 ft 1 in)
H Clearance radius
(boom point sheaves) 11.9 m (39 ft 2 in)
I Clearance radius (revolving frame) 7.5 m (24 ft 6 in)
J Clearance under frame (to ground) 2.1 m (6 ft 9 in)
K Height of A-frame 9.1 m (29 ft 9 in)
L Overall width 9.87 m (32 ft 5 in)
M Clearance under lowest point in
truck frame/propel gearcase 0.5 m (1 ft 7 in)
N Operator’s eye level 7.7 m (25 ft 2 in)
I
L
K
J
M
Electrical
Drive
AC IGBT Acutrol drive system
Power Requirements
Voltage 3-phase, 50 Hz, 3300/6600 V
(or) 3-phase, 60 Hz, 4160/5500 V
Average 15-minute demand 282-394 kW
Peak power 1 127 kW
Distribution System Requirements
Machine on separate system 1 150 kva
Machine on large system 650 kva
Main Electrical Systems
System voltage (nominal) 6600 V
Trail cable
(furnished by customer) SHD-GC 3-#4 at 8 000 V
Transformer, auxiliary 150 kva, 6600 V primary
Lighting transformer 1 x 15 kva
230 V secondary

Electric Rope Shovel—7182
Front End
Boom
Boom impact-resistant steel
Boom point sheaves single-grooved cast steel
Boom point sheave diameters 1.52 m (5 ft)
Handle diameter – twin stick ea. .24 m x .53 m
(9.5 in x 20.75 in)
Wall thickness (nominal) Top/bottom 2.54 cm (1 in)
Side wall 3.16 cm (1.25 in)
Rope Data
No. Diameter Type Construction
Hoist 1 51 mm (2 in) wire rope 6x41
Boom susp. 4 51 mm (2 in) wire rope
Dipper trip 1 13 mm (0.5 in) wire rope 6x37
Crowd
Boom-mounted, twin-stick rack and pinion crowd is used to
move dipper handle fore and aft

Electric Rope Shovel—7182
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