Caterpillar 6050/6050 FS Base

Specifications of Caterpillar 6050/6050 FS Base

Engine

• Engine Model 2 × Cummins K1500E or 2 × Cummins QSK 38
• Gross Power – SAE J1995 1880.0 kW
• Net Power – SAE J1349 1880.0 kW
• Note Electric drive option available (1600 kW) on 6050 AC/6050 AC FS

Operating Weights

• Face Shovel – Operating weight 527600.0 kg
• Face Shovel – Standard track pads 1400.0 mm
• Shovel – Ground Pressure 26.3 N/cm2 (38.1 psi)
• Shovel – Note Other track pads available on request

Operating Specifications

• Bucket Payload 50.0 tonnes
• Operating Weight – Front Shovel 528.0 tonnes

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 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
• 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
• Gradeability of travel drives – maximum 50.0 %
• Maximum tractive force 2576.0 kN
• 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) 39
• Travel Drives (each side) 1 planetary transmission with 2 two-stage axial piston motors
• Travel Speed: 1st Stage (maximum) 1.6 km/h
• Travel Speed: 2nd Stage (maximum) 2.3 km/h

OPERATOR’S CAB

• 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 2 Under roof mounted heating ventilating and air conditioning system
• 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 7 External sun shields at side and rear windows
• Components 8 Switch in seat cushion to automatically neutralize the hydraulic controls when operator leaves the seat
• Components 9 Joystick controls integrated in independently adjustable seat consoles
• Internal dimensions of cab – Height 2150.0 mm
• Internal dimensions of cab – Length 2200.0 mm
• Internal dimensions of cab – Width 1600.0 mm
• Operator’s eye level – approximately 7.6 m

General Data

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

Buckets

• Bucket Capacity – Front Shovel (heaped 2:1) 26.0 m3

HYDRAULIC SYSTEM WITH PUMP MANAGING SYSTEM

• Hydraulic tank capacity – approximately 5000.0 L
• 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 300.0 bar
• Maximum pressure, swing pumps 350.0 bar
• Maximum pressure, travel 340.0 bar
• Swing pumps 3 × reversible swash plate pumps
• Swing pumps – Maximum oil flow – AC version 3 × reversible swash plate pumps
• Swing pumps – Maximum oil flow – Diesel version 4 × reversible swash plate pumps
• Total volume of hydraulic oil – approximately 7300.0 L

HYDRAULIC OIL COOLING

• Diameter of fans 4 × 1170 mm (4 × 46 in )
• Features 1 Cooling system fully independent of all main circuits, i.e. controlled cooling capacity is available whenever engine is running
• Features 2 Fan speed and flow of oil to the coolers are thermostatically controlled
• Features 3 Extremely high cooling efficiency to ensure optimum oil temperature
• 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)

SWING SYSTEM

• Features 1 Dirt wipers at swing ring to prevent build-up of debris between swing ring and carbody
• Features 2 Closed-loop swing circuit with torque control
• Features 3 Hydraulic braking of the swing motion by counteracting control
• Maximum swing speed – AC version 4.0 RPM
• Maximum swing speed – Diesel version 3.8 RPM
• Parking Brakes Wet multiple disc brake, spring-loaded/hydraulically released
• Swing Drives 4 compact planetary transmissions with axial piston motors
• Swing Ring Triple-race roller bearing with sealed internal gearing

AUTOMATIC LUBRICATION SYSTEM

• Capacity of grease container 1000.0 L
• Type 1 Dual-circuit system with hydraulically driven heavy-duty pumps and electronic time relay control to adjust the pause/lube times
• Type 2 System failures displayed by Board Control System
• Type 3 Grease filters (200 μm) 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

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

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: – Special liner material covering main wear areas inside and outside of bucket – Lip shrouds between teeth
• All buckets are equipped with a wear package consisting of: 2 – Wing shrouds on side walls – Heel shrouds at bottom edges
• 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: 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 Special wear packages for highly abrasive materials on request
• Type 2 Inspection hole in booms
• Type 3 Catwalks with rails at booms
• Type 4 Pressure-free lowering of boom (FS and BH) and stick (FS) by means of a float valve
• Type 5 Guards for shovel cylinders (FS)
• Type 6 Welding procedures allow for internal counter-welding (double prep weld) wherever possible
• Type 7 Booms and sticks are stress-relieved after welding

ELECTRIC MOTORS – 6090 AC FS

• Frequency 50 Hz (60 Hz on request)
• Maximum starting current 350% of IN (197% of IN optional)
• Revolutions 1,500 min-1 (1,800 min-1 at 60 Hz)
• Total Output 1600.0 kW
• Total Rated Current IN 174 A (at 6.6 kV)
• Type Power limit control by Pump Management System
• Voltage 6.6 kV ± 10% (other on request)

DIESEL ENGINES – CUMMINS QSK60

• Aspiration Turbocharged and aftercooled
• Bore 159.0 mm
• 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 37.8 L
• Emission certification U.S. EPA Flex
• Fuel tank capacity 10700.0 L
• Make and model 2 × Cummins QSK38
• Maximum altitude without deration – above sea level 3200.0 m
• Number of cylinders (each engine) 12
• Stroke 159.0 mm
• 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)
• Total rated net power SAE J1995 1880 kW 1,800 min-1 (2,520 hp 1,800 min-1)