6090 FS Hydraulic Shovel

General Data

Engine Output - SAE J1995

3360 kW (4,500 hp)

Standard Bucket Capacity

Face Shovel (SAE 2:1) - 52.0 m3 (68.0 yd3)

Operating Weight

Face Shovel - 980 tonnes (1,080 tons)

Hydraulic System with Pump Managing System

Hydraulic tank capacity - approximately

2640.0 gal

Main pumps

8 × variable flow axial piston pumps

Main pumps - Maximum oil flow - AC version

8 × 943 L/min (8 × 249 gal/min)

Main pumps - Maximum oil flow - Diesel version

8 × 936 L/min (8 × 247 gal/min)

Maximum pressure, attachment

4495.0 psi

Maximum pressure, swing pumps

5080.0 psi

Maximum pressure, travel

5220.0 psi

Swing pumps

6 × reversible swash plate pumps

Swing pumps - Maximum oil flow - AC version

6 × 496 L/min (6 × 131 gal/min)

Swing pumps - Maximum oil flow - Diesel version

6 × 488 L/min (6 × 129 gal/min)

Total volume of hydraulic oil - approximately

3450.0 gal

Hydraulic Oil Cooling

Diameter of fans

4 × 1524 mm (4 × 60 in)

Features

Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running

Oil flow of cooling pumps - AC version

4 × 1000 L/min (4 × 264 gal/min)

Oil flow of cooling pumps - Diesel version

4 × 975 L/min (4 × 258 gal/min)

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

Operator’s Cab

Board Control System (BCS) Features:

Electronic monitoring & data logging system for vital signs & service data of engines, hydraulic system & lubrication system

Components

Safety switch in seat cushion to automatically neutralize the hydraulic controls when operator leaves the seat

Internal dimensions of amenity cab - Height

7.05 ft

Internal dimensions of amenity cab - Length

5.25 ft

Internal dimensions of amenity cab - Width

5.25 ft

Internal dimensions of cab - Height

7.05 ft

Internal dimensions of cab - Length

7.22 ft

Internal dimensions of cab - Width

5.25 ft

Operator’s eye level - approximately

28.87 ft

Components

Robust instrument panel includes large colored BCS screen with transflective technology

Components

Roller blind at windshield

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 DIN ISO 3449) 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 boarding ladder, hydraulically operated

Components

Pneumatically cushioned and multi-adjustable comfort seat with lumbar support, seat heating, safety belt, head and armrests

Swing System

Maximum swing speed - AC version

4.1 RPM

Maximum swing speed - Diesel version

3.9 RPM

Parking Brakes

Wet multiple disc brake, spring-loaded/hydraulically released

Swing Drives

6 compact planetary transmissions with axial piston motors

Swing Ring

Triple race roller bearing with sealed internal gearing

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

Undercarriage

Bottom Rollers (each side)

7

Components

Running surfaces of sprockets, idlers, rollers & pad links, as well as teeth contact areas of sprocket & pad links, are hardened

Gradeability of travel drives - maximum

44.0 %

Maximum tractive force

974880.0 lb

Parking Brake

Wet multiple disc brake, spring applied/hydraulically released

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: 1st Stage (maximum)

0.99 mph

Travel Speed: 2nd Stage (maximum)

1.37 mph

Components

Fully hydraulic, self-adjusting track tensioning system with membrane 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

Automatic Lubrication System

Capacity of grease container

264.0 gal

Type

Dual-circuit system with hydraulically driven heavy-duty pump and electronic time relay control to adjust the pause/lube times

Type

Grease filters (200 μm) between service station and container as well as directly behind grease pump

Type

System failures displayed by Board Control System

Type

Connected to lube system are swing roller bearing with internal gearing, & all pivot points of attachment, bucket & cylinders

Operating Weight

Shovel - Ground Pressure

25.8 N/cm2 (37.4 psi)

Shovel - Note

Additional track pads available on request

Shovel - Operating weight

2160510.0 lb

Shovel - Standard track pads

6.56 ft

Electrical System (diesel drive)

Alternators

2 × 175A each

Batteries in series/parallel installation

6 × 210 Ah - 12V each; 630 Ah - 24V in total

Components

Battery isolation relays

Components

Emergency stop switches accessible from ground level, in engine module and in operator’s cab

System voltage

24V

Working spotlights

12 × high brightness LED lights

Retractable Service Station

Installation

Retractable service station installed underneath the engine module and easily accessible from ground

Attachments

All buckets are equipped with a wear package consisting of:

- Wing shrouds on side walls - Heel shrouds at bottom edges

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

Shovel attachment with unique TriPower kinematics ensuring the following main features:

- Automatic roll-back limiter to prevent material spillage - Kinematic assistance to hydraulic forces

Shovel attachment with unique TriPower kinematics ensuring the following main features:

- Horizontal automatic constant-angle bucket guidance - Vertical automatic constant-angle bucket guidance

Shovel attachment with unique TriPower kinematics ensuring the following main features:

- Constant boom momentum throughout the entire lift arc - Crowd force assistance

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

Electric Motors - 6090 AC FS

Frequency

50 Hz (60 Hz on request)

Maximum starting current

780.0 amps

Revolutions

1,500 min-1 (1,800 min-1 at 60 Hz)

Total Output

4291.0 hp

Total Rated Current IN

332.0 amps

Type

2 × Squirrel cage induction motors

Voltage

6.6 kV ±10% (other on request)

Engine

Engine Model

2 × Cummins QSK60

Gross Power - SAE J1995

4500.0 hp

Net Power - SAE J1349

4500.0 hp

Note

Electric drive option available (3200 kW) on 6090 AC FS

Bucket

Bucket Capacity - Front Shovel (heaped 2:1)

68.0 yd3

Operating Specifications

Bucket Payload

103.0 tons

Operating Weight - Front Shovel

1080.0 tons

Diesel Engines - Cummins QSK60

Aspiration

2-stage turbocharged; aftercooled and intercooled

Bore

6.25 in

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

Displacement

3674.0 in3

Emission certification

U.S. EPA Tier 4 Interim

Fuel tank capacity

4000.0 gal

Make and model

2 × QSK60 2-stage

Maximum altitude without deration - above sea level

16000.0 ft

Number of cylinders (each engine)

16

Stroke

7.48 in

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)

Total rated net power SAE J1995

3360 kW 1,800 min-1 (4,500 hp 1,800 min-1)