Electric Rope Shovels 7495 HF0 pages

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Cat®

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7495 HF

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with HydraCrowd™

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Electric Rope Shovel

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Specifications

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Dimensions

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Dipper payload 100 tonnes (110 tons)

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(Available dipper payloads up to 109 tonnes (120 tons) when specified)

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Dipper capacity 30.6 -61.2m3 (40-80 yd3)

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Length of boom 20.4 m (67 ft)

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Effective length of dipper handle 10.9 m (35 ft 10 in)

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Overall length of dipper handle 14.3 m (47 ft)

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Weights

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Working weight, with dipper,

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and standard links 1 442 274 kg (3,179,670 lbs)

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Net weight, domestic,

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without ballast or dipper 1 059 056 kg (2,334,820 lbs)

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General-purpose dipper

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56 m3 (73 yd3) 80 603 kg (177,700 lbs)

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Ballast (furnished by customer) 302 614 kg (667,150 lbs)

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• These weights will vary slightly depending upon dipper and optional

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equipment selection

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Main Structures

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Crawler Mounting_

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Overall width 317.5 cm

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(125 in) treads, standard 12.73 m (41 ft 9 in)

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Overall width 355.6 cm

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(140 in) treads 13.5 m (44 ft 3 in)

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Overall length of mounting 11.43 m (37 ft 6 in)

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Total effective bearing area 57.1 m2 (615 ft2)

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(317.5 cm treads) 248 kPa (35.9 Psi)

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Total effective bearing area 64 m2 (689 ft2)

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(355.6 cm treads) 221 kPa (32.1 Psi)

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Number and diameter of rollers Lower: 16,79.4 cm (31.25 in)

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Lower rear: 2,106.7 cm (42 in)

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Upper: Slides

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Take-up tumblers diameter 162 cm (63.8 in)

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Number and pitch of treads 94, 50 cm (20 in)

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Planetary Propel_

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Dual-motor independent drive

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Revolving Frame (Center Section)_

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Welded, impact-resistant steel Length: 8.38 m (27 ft 6 in)

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Width: 3.68 m (12 ft 1 in)

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Turntable

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Forged rim, alloy steel swing rack

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pitch diameter 5.26 m (17 ft 3 in)

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Teeth external cut 24.13 cm face (9.5 in)

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Tapered, forged alloy steel

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roller rails diameter 4.52 m (14 ft 10 in)

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Number of tapered rollers 50

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Tapered rollers diameter 27.31 cm (10.75 in)

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Swing_

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Two planetary gearboxes, each driven by a vertically mounted motor,

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are mounted on either side of the revolving frame. Dual-output pinion

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shafts from each gearbox engage the swing rack

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Hoist_

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A planetary gearbox with dual-output pinions provides the hoist torque

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transfer from the electric motor to the hoist drum gear.

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Lube System_

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• Single-line system applies lubricant and grease via the PLC

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• 6 pumps (4 for lubricant and 2 for grease) located in an insultaed,

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double-walled lube room

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