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Rock Flow - Continuous Hard Rock Haulage System

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Product Description

The innovative Cat® Rock Flow system is a new technology that radically changes the way in which ore is moved in block caving mines from draw point to crusher. Rock Flow is achieved through continuous caving, removal from the drawpoint and conveying. The Cat® Rock Flow system comprises of several components, all centrally controlled from a remote location: the Rock Feeder RF300 to remove ore from the drawpoint, the Rock Mover RM900 (a newly developed chain conveyor) to feed ore into a crusher and an automation unit to control and smooth the production process.

Specifications
Us
Metric
Rock Feeder (RF300)
Capacity
300 tonnes/h (331 tons/h)
Dimensions (L × W × H)
4300 × 2000 × 1050 mm (14.1 × 6.6 × 3.4 ft)
Dozer Plate Cylinder - Cycle Time
120.0 Seconds
120.0 Seconds
Dozer Plate Cylinder - Pressure - Total
903956.0 lb
4021.0 kN
Dozer Plate Cylinder - Quantity
4
Dozer Plate Cylinder - Stroke
4.4 ft
1350.0 mm
Performance
300 tonnes/h (331 tons/h)
Pushing Cylinders - Pressure - Total
1157092.0 lb
5147.0 kN
Pushing Cylinders - Quantity
2
Pushing Cylinders - Stroke
2.0 ft
600.0 mm
Weight - Pushing Device
6.4 tons
5.8 tonnes
Weight - Total RF300
24.3 tons
22.0 tonnes
Rock Mover (RM900)
Performance
900 tonnes/h (992 tons/h)
Drive Power
2 × 75 kW (2 × 102 hp)
Chain Length
512.0 ft
156.0 m
Chain Size
42 × 146 mm (1.65 × 5.75 in)
Chain Speed
0.15 m/sec (29.5 fpm)
Conveyor Length
252.0 ft
77.0 m
Hydraulic Return Unit
Option 1: Manually adjustable unpowered
Hydraulic Return Unit
Option 2: Fully activated
Pan Length
9.8 ft
3000.0 mm
Pan Width
5.9 ft
1800.0 mm
Standard/Optional

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