Electric Rope Shovels 73950 pages

Cat®
7395
Electric Rope Shovel
Specifications
Dimensions
Dipper payloadt
63.5 tonnes (70 tons)
Dipper capacityt
19.1-61.2 m3 (25-80 yd3)
Length of boomt
19.51 m (64 ft 0 in)
Effective length of dipper handlet 10.9 m (35 ft 10 in)
Overall length of dipper handlet 14.3 m (47 ft 0 in)
Weights
Working weight, with dipper
and standard linkst
Net weight, domestic,
without ballast or dippert
General purpose dipper t
32.1 m3 (42 yd3)t
Ballast (furnished by customer)t
1 179 340 kg (2,600,000 lbs)
857 516 kg (1,890,500 lbs)
61 462 kg (135,500 lbs)
260 362 kg (574,000 lbs)
•t These weights will vary slightly depending upon dipper and optional
equipment selection
Main Structures
Crawler Mounting
Overall width 213.36 cm
(84 in) treads, standardt
Overall width 274.32 cmt
(108 in) treadst
Overall length of mountingt
Total effective bearing areat
(213.36 cm treads)t
Total effective bearing areat
(274.32 cm treads)t
9.98 m (32 ft 9 in)
10.44 m (34 ft 3 in)
10.41 m (34 ft 2 in)
32 m2 (344 ft2)
362 kPa (52.5 Psi)
41 m2 (442.3 ft2)
311 kPa (45.2 Psi)
Number and diameter of rollerst
Take-up tumblers diametert
Number and pitch of treadst
Upper: 8, 139.70 cm (55 in)
Lower: 10, 60.96 cm (24 in)
157.48 cm (62 in)
74, 61.91 cm (24.375 in)
Planetary Propel
Dual motor independent drive
Revolving Frame (Center Section)
Welded impact-resistant steelt
Length: 8.38 m (27 ft 6 in)
Width: 4.29 m (14 ft 1 in)
Turntable
Forged rim alloy steel swing
rack pitch diametert
Teeth external cutt
Tapered, forged alloy steel
roller rails diametert
Number of tapered rollerst
Tapered rollers diametert
5.18 m (17 ft)
24.13 cm face (9.5 in)
4.5 m (14 ft 9 in)
56
20.96 cm (8.25 in)
Swing
Two planetary gearboxes, each driven by a vertically mounted
motor, are mounted on either side of the revolving frame.
Dual-output pinion shafts from each gearbox engage the swing
rack.
Hoist
A planetary gearbox with dual-output pinions provides the hoist
torque transfer from the electric motor to the hoist drum gear.
Lube System
•t Single-line system applies lubricant and grease via the PLC
•t 6 pumps (4 for lubricant and 2 for grease) located in an insulated,
double-walled lube room