1410 / 2440
20
Edition 47 20-3
CONTENTS
HARD ROCK Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-3 Load-Haul-Dumps (LHDs): Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 20-4 Dimensions and Capacities . . . . . . . . . . . . . . . 20-6 Bucket Selection . . . . . . . . . . . . . . . . . . . . . . . . 20-7 Turning Dimensions . . . . . . . . . . . . . . . . . . . . . 20-8 Curves: R1300G Rimpull-Speed-Gradeability. . . . . 20-9 R1600H Rimpull-Speed-Gradeability. . . . 20-10 R1700G Rimpull-Speed-Gradeability. . . . . 20-11 R2900G Rimpull-Speed-Gradeability . . . 20-12 R3000H Rimpull-Speed-Gradeability . . . 20-13 Articulated Trucks: Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 20-14 Dimensions and Capacities . . . . . . . . . . . . . . 20-16 Curves: AD30 Rimpull-Speed-Gradeability . . . . . 20-18 AD45B Rimpull-Speed-Gradeability . . . . 20-19 AD55 Rimpull-Speed-Gradeability. . . . . . 20-20 AD60 Rimpull-Speed-Gradeability . . . . . 20-21 LHD and Truck Systems . . . . . . . . . . . . . . . . . . 20-22 Rock Flow System: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 20-23 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-23 Specifications: Rock Feeder RF300 . . . . . . . . . . . . . . . . . . . 20-24 Rock Mover RM900 . . . . . . . . . . . . . . . . . . 20-24 Rock Straight System: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 20-25 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-26 Specifications: Hard Rock Miner HRM220 . . . . . . . . . . . . 20-27 Hard Rock Conveyor HRC30 . . . . . . . . . . 20-28 Hard Rock Roof Support HRS1220 . . . . . 20-29Features, all models:
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Rugged design for underground application.
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Engineered for productivity, reliability, safety and
machine rebuildability.
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Extensive use of steel castings and forgings.
●
Cat
®
heavy duty diesel engines and power trains.
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Computerized machine function monitoring.
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Four wheel enclosed wet disc brakes.
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Remote Control Interface Group options on loaders.
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Payload control system option on loaders.
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Ride control system optional on loaders.
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Fully enclosed air conditioned operator stations
available.
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Operator Stations are FOPS certified.
Product Line:
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Five models of Load-Haul-Dump (LHD) machines,
with rated bucket payloads ranging from 6800 kg
(14,991 lb) to 20 000 kg (44,100 lb).
●
Four models of articulated dump trucks, with pay-
load capacities of 30 000 kg (66,140 lb) to 60 000 kg
(132,277 lb).
HARD ROCK
Load-Haul-Dumps (LHDs) Articulated Trucks Rock Flow System