CAT® Hydraulic Shovel 6090 FS for Ultra-Class Surface Mining
We understand the challenges you face, the importance of reliability, and the relationship between uptime and productivity. That’s why we continually strive to produce the safest, most reliable and productive hydraulic mining shovels possible. Offering the widest payload range of any manufacturer in the industry, the ability to optimally pair with our popular line of mining trucks, and the support of our world-class Cat dealer network, we are uniquely positioned to partner with you to help achieve your productivity targets. We understand what matters to you. Our hydraulic mining shovels are built with you in mind. Because in mining, every day matters and every load counts.
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Overview
We understand the challenges you face, the importance of reliability, and the relationship between uptime and productivity. That’s why we continually strive to produce the safest, most reliable and productive hydraulic mining shovels possible. Offering the widest payload range of any manufacturer in the industry, the ability to optimally pair with our popular line of mining trucks, and the support of our world-class Cat dealer network, we are uniquely positioned to partner with you to help achieve your productivity targets. We understand what matters to you. Our hydraulic mining shovels are built with you in mind. Because in mining, every day matters and every load counts.
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Engine Output - SAE J1995
3360 kW (4,500 hp) -
Standard Bucket Capacity
Face Shovel (heaped 2:1) - 52.0 m3 (68.0 yd3)
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Operating Weight
Face Shovel - 1000 tonnes (1,102 tons)
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Alternators
2 × 175A each -
Make and model
2 × QSK60 two-stage -
Maximum altitude without deration – above sea level
4880 m -
Number of cylinders (each engine)
16 -
Total rated net power SAE J1995
3360 kW 1,800 min-1 (4,500 hp 1,800 min-1)
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Batteries in series/parallel installation
6 × 210 Ah – 12V each; 630 Ah – 24V in total -
Working spotlights
12 × high brightness LED lights
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Components
Battery isolation relays -
Components
Emergency stop switches accessible from ground level, in engine module and in operator’s cab -
Components
Pre-lube starting system -
Components
Two-stage fuel filter includes water separator -
Components
Heavy-duty air filters with automatic dust evacuation -
Components
Micro processed engine control -
Components
Hydraulically driven radiator fan with electronically controlled fan speed -
Components
Eliminator with centrifuge for engine oil filtration -
Components
Engine-oil-change interval of 1,000 hours -
Components
Additional high-capacity water separator -
Components
All running surfaces of sprockets, idlers, rollers and pad links, as well as teeth contact areas of sprocket and pad links, are hardened -
Components
Fully hydraulic, self-adjusting track tensioning system with piston accumulator -
Components
Automatic hydraulic retarder valve to prevent over-speed on downhill travel -
Components
Acoustic travel alarm -
Components
Idlers, bottom rollers and support rollers are connected to the automatic lubrication system -
Components
Cast double-grouser combined pad-links with bushings connected by hardened full floating pins -
Components
Switch in seat cushion to automatically neutralize the hydraulic controls when operator leaves the seat -
Components
External sun shields at side windows -
Components
Roller blinds at all windows -
Components
Windshield with parallel intermittent wiper/washer -
Components
All-round safety glass, armored windshield and sliding side window -
Components
FOPS (rock guard; approved according to ISO 10262:1998) integrated into cab structure -
Components
Fold-away auxiliary seat with safety belt -
Components
Joystick controls integrated in independently adjustable seat consoles -
Components
Machine access via retractable access stairway, stairway angle approximately 45°, hydraulically operated -
Components
Pneumatically cushioned and multi-adjustable comfort seat with lumbar support, seat heating, safety belt, head and armrests -
Components
Under roof mounted heating, ventilating and air conditioning system -
Components
Sliding emergency ladder (kick-down type) with ladder cage
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System Voltage
24V
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Shovel – Ground pressure
26.3 N/cm2 -
Shovel – Operating weight
1000000 kg -
Shovel – Standard track pads
2000.0 mm
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Note
Other track pads available on request
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Bucket Payload
93.6 tonne -
Engine Model
2 × Cummins QSK60 -
Gross Power – SAE J1995
3360.0 kW -
Net Power – SAE J1349
3360.0 kW -
Aspiration
Two-stage turbocharged; aftercooled and intercooled -
Bore
159.0 mm -
Displacement
60.2 L -
Emissions
Emits equivalent to U.S. EPA Tier 2 -
Stroke
190 mm -
Features
Fan speed is thermostatically controlled -
Features
Extremely high cooling efficiency to ensure optimum oil temperature -
Features
Gear-type cooling pumps supplying high-volume, low-pressure oil to aluminum coolers -
Features
Cooling system is fully independent of all main circuits, i.e. controlled cooling capacity is available whenever engine is running -
Main Pumps
8 × variable flow axial piston pumps -
Features
All race ways of swing ring as well as grease bath for internal gearing supplied by automatic central lubrication system -
Features
Hydraulic braking of the swing motion by counteracting control -
Features
Closed-loop swing circuit with torque control -
Features
Pressure cut-off for main pumps -
Features
Cooling of pump transmission gear oil -
Filters:
– Full-flow high-pressure filters (100 ?m) for the main pumps, installed directly behind each pump, High pressure filters (100 ?m) for the closed swing circuit, Full-flow filters (10 ?m) for the complete return circuit, Full-flow filters (10 ?
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Operating Weight – Front Shovel
1000 tonne
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Fuel Tank Capacity
16400 L
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Total rated net power ISO 3046/1
3360 kW 1,800 min-1 (4,500 hp 1,800 min-1) -
Total rated net power SAE J1349
3360 kW 1,800 min-1 (4,500 hp 1,800 min-1)
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All buckets are equipped with a wear package consisting of:
– Special liner material covering main wear areas inside and outside of bucket, Lip shrouds between teeth, Wing shrouds on side walls, Heel shrouds at bottom edges
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Shovel attachment with unique TriPower kinematics ensuring the following main features:
– Horizontal automatic constant-angle bucket guidance, Vertical automatic constant-angle bucket guidance, Automatic roll-back limiter to prevent material spillage, Kinematic assistance to hydraulic forces, Constant boom momentum throughout
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Type
Inspection hole in boom and stick -
Type
Pressure-free lowering of boom and stick by means of a float valve -
Type
Special wear packages for highly abrasive materials on request -
Type
Catwalks with rails at boom -
Type
Welding procedures allow for internal counter-welding (double prep weld) wherever possible -
Type
Boom and stick are stress-relieved after welding -
Type
Boom and stick are torsion-resistant, welded box design of high-tensile steel with massive steel castings at pivot areas -
Type
Grease filters (200 ?m) between service station and container as well as directly behind grease pump -
Type
Dual-circuit system with hydraulically driven heavy-duty pump and electronic time relay control to adjust the pause/lube times -
Type
System failures displayed by Board Control System -
Type
Connected to the lubrication system are:– Raceways of the swing roller bearing, Pivot points of attachment, bucket and cylinders, Bottom rollers of undercarriage
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Installation
Retractable service station installed underneath the engine module and easily accessible from ground
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Capacity of grease container
1000 L
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Bottom Rollers (each side)
7 -
Gradeability of travel drives – maximum
44% -
Maximum tractive force
4338 kN -
Support Rollers (each side)
2 plus a skid plate in between -
Track Pads (each side)
48 -
Travel Drives (each side)
1 planetary transmission with 2 two-stage axial piston motors -
Travel speed (2 stages): 1st stage – maximum
1.4 km/h -
Travel speed (2 stages): 2nd stage – maximum
1.9 km/h -
Parking Brakes
Wet multiple disc brake, spring-loaded/hydraulically released
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Parking Brake
Wet multiple disc brake, spring applied/hydraulically released -
Maximum Swing Speed
3.9 rpm -
Swing Drives
Six compact planetary transmissions with axial piston motors -
Swing Ring
Triple race roller bearing with sealed internal gearing
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Board Control System (BCS III)
Electronic monitoring, data logging and diagnostic system for vital signs and service data of engines, hydraulic system and lubrication system, featuring:– Robust instrument panel including large (12 in) colored touch-screen for intuitive handling -
Internal dimensions of amenity cab – Height
2150 mm -
Internal dimensions of amenity cab – Length
1600 mm -
Internal dimensions of amenity cab – Width
1600 mm -
Internal dimensions of cab – Height
2150 mm -
Internal dimensions of cab – Length
2200 mm -
Internal dimensions of cab – Width
1600 mm -
Operator’s eye level – approximately
8.8 m
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Diameter of fans
4 × 1524 mm (4 × 60 in) -
Oil flow of cooling pumps
4 × 975 L/min (4 × 258 gal/min)
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Hydraulic tank capacity – approximately
10000 L -
Maximum oil flow, main pumps
8 × 936 L/min (8 × 247 gal/min) -
Maximum pressure, attachment
300 bar -
Maximum pressure, swing pumps
350 bar -
Maximum pressure, travel
360 bar -
Swing pumps
6 × reversible swash plate pumps -
Maximum oil flow, swing pumps
6 × 488 L/min (6 × 129 gal/min) -
Total volume of hydraulic oil – approximately
13000 L -
Pump Managing System contains:
– Electronic load limit control, Flow on demand from main pumps depending on joystick position, Automatic regulation of main pumps to zero flow without demand, Automatic RPM reduction of engine speed during working breaks, Reduced oil flow
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Bucket Capacity – Front Shovel (heaped 2:1)
52.0 m3
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Equipped with:
Quick couplings for: Diesel fuel, Engine coolant – left/right, Pump transmission gear oil – left/right, Swing transmissions gear oil – each, Engine oil (oil pan) – left/right, Engine oil (additional tank – optional) – left/right -
Equipped with:
Cat jump-start socket -
Equipped with:
Indicator lights for fuel tanks left/right full and grease container full
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