Electric Rope Shovels 71820 pages

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