6050/6050 FS Hydraulic Shovel

6050/6050 FS Hydraulic Shovel

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General

Engine Output - SAE J1995
Cummins K1500E - 1880 kW (2,520 hp); Cummins QSK38 - 1880 kW (2,520 hp)
Standard Bucket Capacity
Face Shovel (heaped 2:1) - 26.0 m3 (34.0 yd3); Backhoe (heaped 1:1) - 28.0 m3 (36.6 yd3)
Operating Weight
Face Shovel - 528 tonnes (582 tons); Backhoe - 537 tonnes (592 tons)

Engine

Net Power - SAE J1349
2520HP
Gross Power - SAE J1995
2520HP
Engine Model
2 × Cummins K1500E or 2 × Cummins QSK 38
Note
Electric drive option available (1600 kW) on 6050 AC/6050 AC FS

Swing System

Features (4)
All raceways and the internal gearing of swing ring supplied by automatic central lubrication system
Features (3)
Hydraulic braking of the swing motion by counteracting control
Features (2)
Closed-loop swing circuit with torque control
Features (1)
Dirt wipers at swing ring to prevent build-up of debris between swing ring and carbody
Maximum Swing Speed - AC Version
4r/min
Maximum Swing Speed - Diesel Version
3.8r/min
Parking Brakes
Wet multiple disc brake, spring-loaded/hydraulically released
Swing Drive
4 compact planetary transmissions with axial piston motors
Swing Ring
Triple-race roller bearing with sealed internal gearing

Operator's Cab

Components (14)
Roller blinds at all windows
Components (13)
Machine access via retractable boarding ladder, hydraulically operated
Components (11)
Emergency rescue seat
Components (12)
Emergency ladder mounted to the A-frame
Board Control System (BCS) Features
Electronic monitoring & data logging system for vital signs & service data of engines, hydraulic systems & lubrication systems
Components (1)
Pneumatically cushioned and multi-adjustable comfort seat with lumbar support, seat heating, safety belt, head and armrests
Components (10)
Robust instrument panel including large colored BCS screen with transflective technology
Components (3)
Windshield with parallel intermittent wiper/washer
Components (4)
All-round safety glass, armored windshield and sliding side window
Components (5)
FOPS (rock guard; approved according to DIN ISO 3449) integrated into cab structure
Components (6)
Fold-away auxiliary seat with safety belt
Components (8)
Switch in seat cushion to automatically neutralize the hydraulic controls when operator leaves the seat
Components (7)
External sun shields at side and rear windows
Components (9)
Joystick controls integrated in independently adjustable seat consoles
Components (2)
Under roof mounted heating ventilating and air conditioning system
Internal Dimensions - Height
7.05ft
Internal Dimensions - Length
7.22ft
Internal Dimensions - Width
5.25ft
Operator's Eye Level - Approximately
24.93ft

Hydraulic Oil Cooling

Features (2)
Fan speed and flow of oil to the coolers are thermostatically controlled
Components
Gear-type cooling pumps supplying high-volume, low-pressure oil to fans and aluminum coolers
Diameter - Fan
4 × 1170 mm (4 × 46 in)
Features (3)
Extremely high cooling efficiency to ensure optimum oil temperature
Features (1)
Cooling system fully independent of all main circuits, i.e. controlled cooling capacity is available whenever engine is running
Oil Flow of Cooling Pumps - AC Version
4 × 491 L/min (4 × 130 gal/min)
Oil Flow of Cooling Pumps - Diesel Version
4 × 488 L/min (4 × 129 gal/min)

Electrical System - Diesel Drive

Alternators
2 × 175A each
Batteries in Series/Parallel Installation
6 × 210 Ah - 12V each; 630 Ah - 24V in total
Components (1)
Thirteen (13) LED service lights
Components (2)
Battery isolation relays
Components (3)
Emergency stop switches accessible from ground level, in engine module and in operator's cab
Components (4)
Ten (10) LED high-brightness working flood lights - Eight (8) for working area - Two (2) for rear end
Components (5)
Two (2) LED high-brightness access flood lights
System Voltage
24V

Diesel Engines - Version 1 - Cummins® K1500E Tier 1

Aspiration
Turbocharged and aftercooled
Bore
6.25in
Components (5)
Hydraulically driven radiator fan with electronically controlled fan speed
Components (2)
Two-stage fuel filter including water separator
Components (3)
Pre-lube starting system
Components (4)
Eliminator with centrifuge for engine oil filtration
Components (7)
Microprocessed engine control
Components (6)
Heavy-duty air filters with automatic dust evacuation
Components (1)
Additional high-capacity water separator
Displacement
2300in³
Emissions
U.S. EPA Flex
Fuel Tank Capacity
2820gal (US)
Make/Model
2 × Cummins K1500E
Maximum Altitude - Without Deration - Above Sea Level
8000ft
Number of Cylinders - Each Engine
12
Stroke
6.25in
Total Rated Gross Power - SAE J1995
1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)
Total Rated Net Power - ISO 3046/1
1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)
Total Rated Net Power - SAE J1349
1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)

Operating Weights

6050 FS - Ground Pressure
25.9 N/cm2 (37.5 psi)
6050 FS - Note
Other track pads available on request
6050 FS - Operating Weight
1163150lb
6050 FS - Standard Track Pads
4.59ft
6050 - Ground Pressure
26.3 N/cm2 (38.1 psi)
6050 - Note
Other track pads available on request
6050 - Operating Weight
1183870lb
6050 - Standard Track Pads
4.59ft

Operating Specifications

Bucket Payload - Backhoe
55t
Bucket Payload - Front Shovel
52t
Operating Weight - Backhoe
592t
Operating Weight - Front Shovel
582t

Attachments

All buckets (FS and BH) are equipped with a wear package consisting of: (1)
- 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: (1)
- Automatic roll-back limiter to prevent material spillage - Kinematic assistance to hydraulic forces
Shovel attachment with unique TriPower kinematics ensuring the following main features: (2)
- Horizontal automatic constant-angle bucket guidance - Vertical automatic constant-angle bucket guidance
Shovel attachment with unique TriPower kinematics ensuring the following main features: (3)
- Constant boom momentum throughout the entire lift arc - Crowd force assistance
Type (1)
Inspection hole in booms
Type (2)
Catwalks with rails at booms
Type (3)
Pressure-free lowering of boom (FS and BH) and stick (FS) by means of a float valve
Type (4)
Guards for shovel cylinders (FS)
Type (5)
Welding procedures allow for internal counter-welding (double prep weld) wherever possible
Type (6)
Booms and sticks are stress-relieved after welding
Type (7)
Booms and sticks are torsion-resistant, welded box design of high tensile steel with massive steel castings at pivot areas
All buckets (FS and BH) are equipped with a wear package consisting of: (2)
- Wing shrouds on side walls - Heel shrouds at bottom edges
Type (8)
Special wear packages for highly abrasive materials on request

Retractable Service Station

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

Electric Motor - 6050 AC/6050 AC FS

Frequency
50 Hz (60 Hz on request)
Output
2146HP
Rated Current IN
174 A (at 6.6 kV)
Revolutions
1,500 min-1 (1,800 min-1 at 60 Hz)
Starting current
350% of IN (197% of IN optional)
Type (1)
Power limit control by Pump Management System
Type (2)
Squirrel cage induction motor
Type (3)
Custom-made electric motor with increased gap between rotor and stator to withstand severe mining conditions
Voltage
6.6 kV ± 10% (other on request)

Automatic Lubrication System

Capacity - Grease Container
264gal (US)
Type (2)
System failures displayed by Board Control System
Type (5)
Connected to the lube system are: - raceways of the swing roller bearing - two greasing pinions for the internal gearing of the swing ring
Type (1)
Dual-circuit system with hydraulically driven heavy-duty pumps and electronic time relay control to adjust the pause/lube times
Type (3)
Grease filters (200 ?m) between service station and container, as well as directly behind grease pump
Type (4)
Connected to the lube system are: - pivot points of attachment, bucket and cylinders - bottom rollers of undercarriage

Undercarriage

Bottom Rollers - Each Side
6
Components (1)
All running surfaces of sprockets, idlers, rollers and pad links, as well as teeth contact areas of sprocket and pad links, are hardened
Components (5)
Fully hydraulic, self-adjusting track tensioning system with membrane accumulator
Components (6)
Automatic hydraulic retarder valve to prevent over-speed on downhill travel
Components (2)
Acoustic travel alarm
Components (3)
Cast double-grouser combined pad links with bushings connected by hardened full floating pins
Components (4)
Bottom rollers are connected to the automatic lubrication system
Gradeability - Travel Drives - Maximum
50%
Maximum Tractive Force
578900lb
Parking Brakes
Wet multiple disc brake, spring-applied/hydraulically released
Support Rollers - Each Side
2 plus a skid plate in between
Track Pads - Each Side
39
Travel Drives - Each Side
1 planetary transmission with 2 two-stage axial piston motors
Travel Speed - 1st Stage - Maximum
0.99mile/h
Travel Speed - 2nd Stage - Maximum
1.44mile/h

Diesel Engines - Version 2 - Cummins® QSK38 Tier 2

Aspiration
Turbocharged and aftercooled
Bore
6.25in
Components (1)
Additional high-capacity water separator
Components (2)
Hydraulically driven radiator fan with electronically controlled fan speed
Components (3)
Eliminator with centrifuge for engine oil filtration
Components (4)
Pre-lube starting system
Components (5)
Microprocessed engine control
Components (6)
Heavy-duty air filters with automatic dust evacuation
Components (7)
Two-stage fuel filter including water separator
Displacement
2300in³
Emissions
U.S. EPA Flex
Fuel Tank Capacity
2820gal (US)
Make/Model
2 × Cummins QSK38
Maximum Altitude - Without Deration - Above Sea Level
10500ft
Number of Cylinders - Each Engine
12
Stroke
6.25in
Total Rated Gross Power - SAE J1995
1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)
Total Rated Net Power - ISO 3046/1
1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)
Total Rated Net Power - SAE J1349
1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)

Hydraulic System with Pump Managing System

Hydraulic Tank Capacity - AC Version - Approximately
1320gal (US)
Hydraulic Tank Capacity - Diesel Version - Approximately
1450gal (US)
Main Pumps
4 × variable flow axial piston pumps
Main Pumps - Maximum Oil Flow - AC Version
4 × 933 L/min (4 × 246 gal/min)
Main Pumps - Maximum Oil Flow - Diesel Version
4 × 912 L/min (4 × 241 gal/min)
Maximum Pressure - Attachment
4350psi
Maximum Pressure - Swing Pumps
5080psi
Maximum Pressure - Travel
4930psi
Swing Pumps - AC Version
3 × reversible swash plate pumps
Swing Pumps - Diesel Version
4 × reversible swash plate pumps
Swing Pumps - Maximum Oil Flow - AC Version
3 × 491 L/min (3 × 131 gal/min)
Swing Pumps - Maximum Oil Flow - Diesel Version
4 × 351 L/min (4 × 93 gal/min)
Total Volume of Hydraulic Oil - AC Version - Approximately
1930gal (US)
Total Volume of Hydraulic Oil - Diesel Version - Approximately
2060gal (US)

Bucket

Bucket Capacity - Backhoe (heaped 1:1)
36.6yd³
Bucket Capacity - Front Shovel (heaped 2:1)
34yd³

Standard Equipment:

Optional Equipment:

    General
    • Custom paint
    Superstructure
    • Hydraulic service crane on superstructure with auxiliary engine
    • Mesabi radiators instead of standard radiators
    • Oil change interval extension for engine oil up to 1,000 hours
    • Oil change interval extension for engine oil with oil burn system
    • Folding access stairway, stairway angle approximately 45°
    • Two round containers for two standard 200 L (53 gal) barrels (instead of 1000 L (264 gal) grease container)
    • Filling of round containers via service station
    • Various cold-weather options
    Cab
    • Dual (redundancy) heating ventilating and air conditioning system
    • Cab heating
    • Additional instrumentation
    • Camera monitoring system
    Undercarriage
    • Track pad width 1600 mm (5 ft 3 in) or 1800 mm (5 ft 11 in)
    • Cover plate under carbody (belly plate)
    • Additional optional equipment available on request.