Page 1
Specifications
®
Cat
6090 FS
Hydraulic Shovel
General Data
Operating weight
Face Shovel 980 tonnes 1,080 tons
Engine Output
SAE J 1995 3 360 kW 4,500 HP
Standard Bucket Capacity
Face Shovel (SAE 2:1) 52.0 m
Features
• TriPower shovel attachment
• Independent oil-cooling system
• Spacious walk-through machine house
• 5-circuit hydraulic system
• Electronic-hydraulic servo control
• New Board Control System (BCS)
• Torque control in closed-loop swing circuit
• Automatic central lubrication system
• Xenon working lights
Operating Weight
Shovel
Standard track pads 2 000 mm (6 ft 7 in)
Operating weight 980 000 kg (2,160,510 lb)
Ground pressure 25.8 N/cm2 (37.4 psi)
Additional track pads available on request
3
68.0 yd
3
Electrical System (diesel drive)
System voltage 24 V
Batteries 6 x 210 Ah - 12 V each
in series / parallel
installation 630 Ah - 24 V in total
Alternators 2 X 175 A each
Working spot lights 12 x high brightness Xenon lights
• Battery isolation relays
• Emergency stop switches accessible from ground level,
• in engine module and in operator’s cab
Hydraulic Oil Cooling
Oil ow of cooling pumps
Diesel Version 4 x 975 l/min (4 x 258 US gal/min)
Electric Version
Diameter of fans 4 x 1 524 mm (4 x 60 in)
• Cooling system is fully independent of all main circuits,
i.e. controlled cooling capacity is avaiable whenever engine
is running
• Gear-type cooling pumps supplying high-volume, low-
pressure oil to aluminum coolers
• Fan speed is thermostatically controlled
• Extremely high cooling efciency to ensure optimum
oil temperature
4 x 1 000 l/min (4 x 264 US gal/min)
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Hydraulic Shovel—6090 FS
8 800 mm
(28 ft 10 in)
8 445 mm
(27 ft 8 in)
10 980 mm
(36 ft)
8 050 mm
(26 ft 5 in)
7 800 mm
(25 ft 7 in)
2 945 mm
(9 ft 8 in)
3 150 mm
(10 ft 4 in)
7 470 mm
(24 ft 6 in)
2 000 mm
(6 ft 7 in)
9 070 mm
(29 ft 9 in)
7 600 mm
(24 ft 11 in)
1 135 mm
(3 ft 9 in)
8 600 mm
(28 ft 3 in)
9 990 mm
(32 ft 9 in)
Electric Motors (optional)
Type 2 x Squirrel cage induction
motors
Total Output 3 200 kW
Voltage 6.6 kV +/- 10%
(other on request)
Total Rated Current I
N
332 A
Frequency 50 Hz (60 Hz on request)
Revolutions 1,500 min
-1
(1,800 min-1 at 60 Hz)
Max. starting current 780 A
• Custom-made electric motors with increased gap between
rotor and stator to withstand severe mining conditions
• Power limit control by Pump Management System
Automatic Lubrication System
Capacity of grease container 1 000 l (264 US gal)
• Dual-circuit system with hydraulically driven heavy-duty
pump and electronic time relay control to adjust the pause /
lube times
• Connected to the lubrication system are the swing roller
bearing with internal gearing, and all pivot points of
attachment, bucket and cylinders
• System failures displayed by Board Control System
• Grease lters (200 μm) between service station and
container as well as directly behind grease pump
Diesel Engines
Cummins® QSK60 Tier 2
Make and model 2 x QSK60 2-stage
Total rated net power ISO 3046/1 3 360 kW (4,500 HP)
1,800 min
Total rated net power SAE J1349 3 360 kW (4,500 HP)
1,800 min
Total rated net power SAE J1995 3 360 kW (4,500 HP)
1,800 min
-1
-1
-1
No of cylinders (each engine) 16
Bore 159 mm (6.25 in)
Stroke 190 mm (7.48 in)
Displacement 60.2 l (3,674 in3)
Aspiration 2-stage turbocharged;
aftercooled and intercooled
Max. altitude without deration 4 880 m (16,000 ft) a.s.i.
Emission certication US EPA Tier 4i
Fuel tank capacity 15 100 l (4,000 US gal)
• Hydraulically driven radiator fan with electronically
controlled fan speed
• Microprocessed engine control
• Automatic rev. reduction
• Heavy-duty air lters with automatic dust evacuation
• Two-stage fuel lter incl. water separator
• Additional high-capacity water separator
• Pre-lube starting system
• Eliminator with centrifuge for engine oil ltration
• Engine-oil-change interval of 1,000 hrs
Page 3
Hydraulic Shovel—6090 FS
Hydraulic System with Pump Managing System
Main pumps 8 x variable ow axial piston pumps
Max. oil ow
Diesel version 8 x 936 l/min (8 x 247 US gal/min)
Electric version 8 x 943 l/min (8 x 249 US gal/min)
Max. pressure, attachment 31 MPa = 310 bar (4,495 psi)
Max. pressure, travel 36 MPa = 360 bar (5,220 psi)
Swing pumps 6 x reversible swash plate pumps
Max. oil ow
Diesel version 6 x 488 l/min (6 x 129 US gal/min)
Electric version 6 x 496 l/min (6 x 131 US gal/min)
Max. pressure,
swing circuit 33 MPa = 330 bar (4,790 psi)
Total volume of
hydraulic oil Approx. 13 000 l (3,450 US gal)
Hydraulic tank capacity Approx. 10 000 l (2,640 US gal)
• 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 ow without
demand
- Automatic rpm reduction of engine speed during working
breaks
- Reduced oil ow of main pumps at high hydraulic oil
temperature or engine temperature
• Pressure cut-off for main pumps
• Cooling of pump transmission gear oil
• Filters:
- Full-ow high-pressure lters (100 μm) for the main pumps,
installed directly behind each pump
- High pressure lters (100 μm) for the closed swing circuit
- Full-ow lters (10 μm) for the complete return circuit
- Full-ow lters (10 μm) for the cooling return circuit
- Pressure lters (40 μm and 6 μm) for servo circuit
- Transmission oil lters (40 μm)
Undercarriage
Travel speed (2 stages) 1st stage Max. 1.6 km/h (0.99 mph)
2nd stage Max. 2.2 km/h (1.37 mph)
Max. tractive force 4 338 kN (442 t = 974,880 lb)
Gradability of travel drives Max. 44%
Track pads (each side) 48
Bottom rollers (each side) 7
Support rollers (each side) 2 plus a skid plate in between
Travel drives (each side) 1 planetary transmission with 2
two-stage axial piston motors
Parking brake Wet multiple disc brake, spring
applied / hydraulically released
• Cast double-grouser combined pad-links with bushings
connected by hardened full oating pins
• All running surfaces of sprockets, idlers, rollers and pad
links, as well as teeth contact areas of sprocket and pad links,
are hardened
• Fully hydraulic, self-adjusting track tensioning system
with membrane accumulator
• Automatic hydraulic retarder valve to prevent over-speed
on downhill travel
• Acoustic travel alarm
• Idlers, bottom rollers and support rollers are connected to the
automatic lubrication system
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Hydraulic Shovel—6090 FS
Retractable Service Station
Retractable service station installed underneath the engine
module and easily accessible from ground
Equipped with:
• Quick couplings for:
- Diesel fuel
- Engine coolant - left / right
- Pump transmission gear oil - left / right
- Engine oil (oil pan) - left / right
- Engine oil (additional tank - optional) - left / right
- Hydraulic oil tank
- Grease container
• Cat jump-start socket
• Indicator lights for fuel tanks left / right full and grease
container full
Attachments
• Boom and stick are torsion-resistant, welded box design of
high-tensile steel with massive steel castings at pivot areas
• Welding procedures allow for internal counter-welding
(double prep weld) wherever possible
• Boom and stick are stress-relieved after welding
• Inspection hole in boom and stick
• Catwalks with rails at boom
• Pressure-free lowering of boom and stick by means of a
oat valve
• 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 the entire lift arc
- Crowd force assistance
• All buckets are equipped with a universal wear package
suitable for all standard applications, which consists 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
• Special wear packages for highly abrasive materials on request
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Hydraulic Shovel—6090 FS
Operator’s Cab
Operator’s eye level Approx. 8.8 m (28 ft 10 in)
Internal dimensions of cab Length: 2 200 mm (7 ft 3 in)
Width: 1 600 mm (5 ft 3 in)
Height: 2 150 mm (7 ft 1 in)
Internal dimensions of Length: 1 600 mm (5 ft 3 in)
amenity cab Width: 1 600 mm (5 ft 3 in)
Height: 2 150 mm (7 ft 1 in)
• Pneumatically cushioned and multi-adjustable comfort
seat with lumbar support, seat heating, safety belt, head
and armrests
• Safety switch in seat cushion to automatically neutralize the
hydraulic controls when operator leaves the seat
• Joystick controls integrated in independently adjustable
seat consoles
• Fold-away auxiliary seat with safety belt
• FOPS (rock guard; approved acc. to DIN ISO 3449)
integrated into cab structure
• All-round safety glass, armored windshield and sliding
side window
• Windshield with parallel intermittent wiper / washer
• Roller blind at windshield
• Robust instrument panel incl. large colored BCS screen with
transective technology
• Board Control System (BCS); electronic monitoring and data
logging system for vital signs and service data of engines,
hydraulic system and lubrication system
• Machine access via retractable boarding ladder,
hydraulically operated
Attachments
• Boom and stick are torsion-resistant, welded box design of
high-tensile steel with massive steel castings at pivot areas
• Welding procedures allow for internal counter-welding
(double prep weld) wherever possible
• Boom and stick are stress-relieved after welding
• Inspection hole in boom and stick
• Catwalks with rails at boom
• Pressure-free lowering of boom and stick by means of a
oat valve
• 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 the entire lift arc
- Crowd force assistance
• All buckets are equipped with a universal wear package
suitable for all standard applications, which consists 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
• Special wear packages for highly abrasive materials on request
Retractable Service Station
Retractable service station installed underneath the engine
module and easily accessible from ground
Equipped with:
• Quick couplings for:
- Diesel fuel
- Engine coolant - left / right
- Pump transmission gear oil - left / right
- Engine oil (oil pan) - left / right
- Engine oil (additional tank - optional) - left / right
- Hydraulic oil tank
- Grease container
• Cat jump-start socket
• Indicator lights for fuel tanks left / right full and grease
container full
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Hydraulic Shovel—6090 FS
Swing System
Swing Drives 6 compact planetary transmissions
with axial piston motors
Parking Brakes Wet multiple disc brake, spring-
loaded / hydraulically released
Max. swing speed Diesel version 3.9 rpm
Electric version 4.1 rpm
Swing ring Triple race roller bearing with
sealed internal gearing
• Closed-loop swing circuit with torque control
• Hydraulic braking of the swing motion by
counteracting control
• All race ways of swing ring as well as grease bath
for internal gearing supplied by automatic central
lubrication system
Optional Equipment
General
• Export crating
• Finishing as per end user´s corporate colors
• Customizing of logos as per customer’s specification
Superstructure
• Hydraulic service crane on superstructure with auxiliary engine
• Mesabi radiators instead of standard radiators
• 2nd retractable boarding ladder on right-hand side of engine module
• Various cold-weather packages
• Additional lighting
Cab
• Various heating and air conditioning systems
• Outside-mounted sun shields
• Additional instrumentation
Undercarriage
• Track pad width 1 800 mm
Additional optional equipment available on request
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Hydraulic Shovel—6090 FS
TriPower Face Shovel Attachment (FS)
Working Diagram – Boom 9.5 m (31 ft 2 in) - Stick 5.8 m (19 ft)
ft
21
m
20
65
19
60
18
17
55
16
50
15
14
45
13
40
12
11
35
10
30
9
8
25
7
20
6
5
15
4
10
3
2
5
1
0
0
1
5
2
3
10
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 m
65 60 55 50 45 40 35 30 25 20 15 10 5 0 ft
400 sht
Working Range
Max. digging height 20.2 m 66 ft 3 in
Max. digging reach 19.0 m 62 ft 4 in
Max. digging depth 2.3 m 7 ft 7 in
Max. dumping height 14.5 m 47 ft 7 in
Digging Forces
Max. crowd force 3 300 kN 741,610 lb
Max. crowd force at
ground level 3 200 kN 719,140 lb
Max. breakout force 2 400 kN 539,350 lb
Crowd distance on level 6.2 m 20 ft 4 in
Face Shovels
Type Iron ore shovel Heavy rock shovel Oil sand shovel Standard rock shovel
Tooth system on request on request on request on request
Capacity SAE / PCSA 1:1 43.5 m3 (56.9 yd3) 48.4 m3 (63.3 yd3) 52.0 m3 (68.0 yd3) 59.8 m3 (78.2 yd3)
Capacity SAE / CECE 2:1 37.0 m³ (48.4 yd³) 42.0 m³ (54.9 yd3) 45.0 m³ (58.9 yd3) 52.0 m³ (68.0 yd3)
Total width 5 600 mm (18 ft 4 in) 5 600 mm (18 ft 4 in) 5 610 mm (18 ft 5 in) 6 170 mm (20 ft 3 in)
Inner width 5 100 mm (16 ft 9 in) 5 100 mm (16 ft 9 in) 5 175 mm (17 ft) 5 600 mm (18 ft 4 in)
Opening width 2 700 mm (8 ft 10 in) 2 700 mm (8 ft 10 in) 2 560 mm (8 ft 5 in) 2 650 mm (8 ft 8 in)
No. of teeth 6 6 6 6
Weight incl. universal wear kit 77 000 kg (169,750 lb) 79 500 kg (175,270 lb) 82 000 mm (180,780 lb) 84 000 mm (185,190 lb)
Max. material density (loose) 2.6 t/m3 (4,380 lb/yd3) 2.2 t/m3 (3,710 lb/yd3) 2.0 t/m3 (3,370 lb/yd3) 1.8 t/m3 (3,030 lb/yd3)
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Hydraulic Shovel—6090 FS
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visit us on the web at mining.cat.com and www.cat.com
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All rights reserved
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AEHQ6528-01
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