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Electric Rope Shovels 7295
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Catalog excerpts

Electric Rope Shovels 7295 - 1

Cat® 7295 Electric Rope Shovel Specifications Dimensions Dipper payload 45.4 tonnes (50 tons) Dipper capacity 18.4-39.0 m3 (24-51 yd3) Length of boom 18.0 m (59 ft 0 in) Effective length of dipper handle 9.45 m (31 ft .25 in) Overall length of dipper handle 12.65 m (41 ft 6 in) Weights Working weight, with dipper and standard links Net weight, domestic, without ballast or dipper General-purpose dipper 25.2 m3 (33 yd3) Ballast (furnished by customer) 789 251 kg (1,740,000 lbs) 579 691 kg (1,278,000 lbs) 49 895 kg (110,000 lbs) 159 665 kg (352,000 lbs) • These weights will vary slightly depending upon dipper and optional equipment selection Main Structures Crawler Mounting Overall width 139.7 cm (55 in) treads, standard Overall width 182.88 cm (72 in) treads Overall length of mounting Total effective bearing area (139.7 cm treads) Total effective bearing area (182.88 cm treads) Number and diameter of rollers Take-up tumblers diameter Number and pitch of treads 8.2 m (26 ft 11 in) 8.63 m (28 ft 4 in) 10.26 m (33 ft 8 in) 20.81 m2 (224 ft2) 371.6 kPa (53.9 Psi) 27.2 m2 (293 ft2) 284.1 kPa (41.2 Psi) Lower: 16, 71 cm (28 in) Lower rear: 2, 89 cm (35 in) Upper: Slides 120.7 cm (47.5 in) 96, 45 cm (17.8 in) Planetary Propel Dual-motor independent drive Revolving Frame Welded impact-resistant steel Length: 6.92 m (22 ft 8.37 in) Width: 3.20 m (10 ft 6 in)

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Electric Rope Shovels 7295 - 2

Electric Rope Shovel—7295 Optimal Working Ranges A Dumping height A1 Dumping height at maximum electric crowd limit B1 Dumping radius (maximum) D Cutting height (maximum) E Cutting radius (maximum) G Radius of level floor I Clearance height (boom point sheaves) J Clearance radius (boom point sheaves) K Clearance radius (revolving frame) L Clearance under frame (to ground) M1 Height of A-frame S Overall width T Clearance under lowest point in truck frame/propel gearcase U Operator’s eye level 9.22 m (30 ft 3 in) 7.0 m (23 ft 0 in) 18.69 m (61 ft 4 in) 15.56 m (51 ft 1 in) 21.78 m (71 ft 5...

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Electric Rope Shovels 7295 - 3

Electric Rope Shovel—7295 Electrical Front End Drive IGBT Acutrol drive system Boom Boom Boom point sheaves Boom point sheave diameters Handle diameter Wall thickness (nominal) Power Requirements Voltage Average 15-minute demand Peak power 3 phase, 50/60 Hz, 7200 V 538-753 kW 2 152 kW • Other voltages available to suit customer requirements Rope Data Distribution System Requirements Machine on separate system 2 000 kva Machine on large system 1320 kva welded, impact-resistant steel twin-grooved, flame-hardened 2.08 m (6 ft 10 in) 86.36 cm (34 in) 4.45 cm (1.75 in) Main Electrical Systems...

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