Hydraulic Mining Shovels:

6020B Hydraulic Shovel

System Voltage
24V
Batteries (12V each)
6 × 210 Ah
Components
9 LED high-brightness working flood lights: – 7 for working area – 2 for rear end
Alternator
275A

You need a shovel that works. A simple, durable digger that gets the job done efficiently and safely. The Cat 6020B is engineered from the ground up with ease of use in mind. It’s easy to assemble, easy to learn, easy to operate and easy to maintain. So you can concentrate on running a safe, productive operation. The new Cat 6020B. It’s not complicated.



Product Specs

  • Electrical System

  • System Voltage
    24V
    Batteries (12V each)
    6 × 210 Ah
    Components
    9 LED high-brightness working flood lights: – 7 for working area – 2 for rear end
    Batteries (12V each) - In Series/Parallel Installation
    630 Ah – 24V
    Battery Isolation Relays
    manual lockable disconnect switch and automatic disconnect relay
    Components (1)
    Emergency stop buttons inside cab, accessible from all seating locations, and engine module
    Components (2)
    Additional ground-level emergency stop
    Components (5)
    7 LED service lights
    Components (6)
    1 beacon lamp on cab roof
    Components
    1 beacon lamp on cab roof
    Batteries (12V each)
    6 × 210 Ah
    Components (3)
    9 LED high-brightness working flood lights: – 7 for working area
    – 2 for rear end
    System Voltage
    24V
    Components (4)
    2 LED high-brightness access flood lights
  • Diesel Engine

  • Alternator
    275A
    Components
    Large fuel tank allows for 24 hour machine operation
    Emission Standards
    U.S. EPA Tier 2 equivalent
    Rated Gross Power SAE J1995
    778 kW (1,043 hp, 1,800 min-1)
    Rated Net Power SAE J1349
    778 kW (1,043 hp, 1,800 min-1)
  • Attachment

  • Buckets equipped with:
    – Special liner material covering main wear areas inside and outside – Lip shrouds – Wing shrouds – Heel shrouds
    Type
    Boom and stick torsion-resistant with welded box design
    Type
    High‑tensile steel with solid steel castings at pivot areas
    Type
    Boom and stick stress-relieved after welding
    Type
    Catwalks with rails at boom
    Type
    Float valve for boom down function
    Buckets Equipped With
    – Special liner material covering main wear areas inside and outside
    – Lip shrouds
    – Wing shrouds
    – Heel shrouds
    Type (1)
    Boom and stick torsion-resistant with welded box design
    Type (2)
    High-tensile steel with solid steel castings at pivot areas
    Type (3)
    Boom and stick stress-relieved after welding
    Type (4)
    Catwalks with rails at boom
    Type (5)
    Float valve for boom down function
  • Hydraulic System with Electronic Pump Management

  • Maximum Pressure, Swing – Acceleration
    4495psi
    Maximum Pressure, Travel
    4495.0psi
    Maximum Total Oil Flow
    621.0gal/min
    Electronic Pump Management Contains (1)
    Electronic load limit control
    Electronic Pump Management Contains (2)
    Dedicated circuit pump allocation
    Electronic Pump Management Contains (3)
    Automatic return of main pumps to zero flow
    Electronic Pump Management Contains (4)
    Automatic rpm reduction of engine speed during working breaks
    Electronic Pump Management Contains (5)
    Reduced oil flow of main pumps at high hydraulic oil temperature and at high engine temperature
    Features (1)
    Pressure cut-off function for all main pumps
    Features (2)
    Cooling of pump transmission gear oil
    Filters (1)
    Full-flow high-pressure filters (100 μm) for main pumps, installed directly behind each pump
    Filters (2)
    Full-flow filters (10 μm) for complete return circuit
    Filters (3)
    Full-flow filters (10 μm) for cooling return circuit
    Filters (4)
    Pressure filters (6 μm) for servo circuit
    Filters (5)
    Transmission oil filter (40 μm)
    Main Pumps
    6 × variable swash plate pumps
    Maximum Pressure - Attachment
    4495psi
    Maximum Swing Oil Flow
    216gal/min
    Maximum Pressure - Swing - Deceleration
    5080psi
    Maximum Total Oil Flow
    621gal/min
    Hydraulic Tank Capacity
    740gal (US)
    Maximum Pressure - Swing - Acceleration
    4495psi
    Maximum Pressure - Travel
    4495psi
    Total Volume of Hydraulic Oil
    925gal (US)
  • Automatic Lubrication System

  • Capacity of Grease Barrel
    54.0gal
    Type (2)
    Grease supplied to swing roller bearing, all pivot points of attachment, and swing gearbox bearing
    Type (3)
    System condition and failures displayed by Board Control System
    Type
    System condition and failures displayed by Board Control System
    Capacity - Grease Barrel
    54gal (US)
    Type (1)
    Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control
  • Undercarriage

  • Maximum Tractive Force
    265860lbf
    Bottom Rollers - Each Side
    8
    Components (1)
    Forged double-grouser track pads
    Components (5)
    Automatic hydraulic retarder valve to prevent overspeed on downhill travel
    Components (6)
    Audible travel alarm
    Components (2)
    Chain links connected by hardened pins and bushings
    Components (3)
    All running surfaces of sprockets, idlers, rollers and track chain links hardened
    Components (4)
    Fully hydraulic self-adjusting track tensioning system with accumulator
    Gradeability - Travel Drives
    Approximately 54%
    Parking Brakes
    Wet multiple disc brake, spring loaded/hydraulically released
    Support Rollers - Each Side
    3
    Track Pads - Each Side
    45
    Travel Drives - Each Side
    1 planetary transmission with 2 two-stage axial piston motors
    Travel Speed - 1st Stage - Maximum
    0.68mile/h
    Travel Speed - 2nd Stage - Maximum
    1.49mile/h
    Maximum Tractive Force
    265860lbf
  • Operator’s Cab

  • Internal Dimensions of Cab: Height
    6.79ft
    Internal Dimensions of Cab: Length
    7.32ft
    Internal Dimensions of Cab: Width
    5.33ft
    New BCS Features:
    USB, Lan (TCP/IP) and CAN BUS interfaces for data export
    Components
    Roller blinds
  • Hydraulic Oil Cooling

  • Features
    Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running
    Oil Flow of Cooling Pumps
    211.0gal/min
    Diameter - Fan
    4.92ft
    Features (3)
    Superior cooling efficiency to ensure optimum oil temperature
    Features (2)
    Variable electronically controlled flow of oil through cooler and fan speed
    Features (1)
    Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running
    Oil Flow of Cooling Pumps
    211gal/min
  • Swing System

  • Maximum Swing Speed
    4.9rpm
    Features
    Open swing circuit with auto slow down when joysticks in neutral
    Features (2)
    All slew ring raceways and grease tub for internal gearing supplied by automatic, central lubrication system
    Parking Brake
    Wet multiple-disc brake, spring-loaded/hydraulically released
    Swing Drive
    2 compact planetary transmissions with axial piston motors
    Swing Ring
    Triple-race roller bearing with sealed internal gearing
    Features (1)
    Open swing circuit with auto slow down when joysticks in neutral
    Maximum Swing Speed
    4.9r/min
  • Operating Weight – Backhoe

  • Ground Pressure
    31.9psi
  • Centralized Service Area

  • Equipped With (3)
    Indicator light for hydraulic tank full
    Features
    Centralized service area accessible from ground level.
    Equipped With (1)
    Quick couplings for: – Diesel fuel
    – Engine coolant
    – Pump transmission gear oil
    – Engine oil (oil pan)
    – Hydraulic oil
    Equipped With (2)
    Cat jump-start socket
  • Backhoes

  • Capacity 1:1
    15.7yd3
    Capacity 2:1
    13.8yd³
    Capacity - Struck
    12yd³
    Inner Width
    9.84ft
    Maximum Material Density - Loose
    1.8 t/m³ (3,030 lb/yd³)
    Number of Teeth
    6
    Tooth System
    Cat C85 system
    Total Width
    11.32ft
    Type
    Standard rock bucket
    Weight - Including Standard Wear Package
    27180lb
    Capacity 1:1
    15.7yd³
  • Diesel Engines

  • Aspiration
    Turbocharged and air-to-air aftercooled
    Bore
    5.71in
    Components (1)
    Hydraulically driven radiator fan with variable electronically controlled fan speed
    Components (2)
    Micro processed engine management
    Components (3)
    Heavy-duty air filters
    Components (4)
    Two-stage fuel filter
    Components (5)
    Additional high-capacity water separator including electric priming pump
    Components (6)
    Large fuel tank allows for 24 hour machine operation
    Displacement
    1959in³
    Fuel Tank Capacity
    951gal (US)
    Make/Model
    Cat C32 ACERT
    Maximum Altitude - Without Deration - Above Sea Level
    6560ft
    Number of Cylinders
    12
    Rated Net Power - ISO 3046/1
    778 kW (1,043 hp, 1,800 min-1)
    Stroke
    6.38in
    Alternator
    275A
    Emission Standards
    U.S. EPA Tier 2 equivalent
    Rated Gross Power - SAE J1995
    778 kW (1,043 hp, 1,800 min-1)
    Rated Net Power - SAE J1349
    778 kW (1,043 hp, 1,800 min-1)
  • General

  • Standard Bucket Capacity
    15.7yd³
    Engine Output - SAE J1995
    778 kW (1,043 hp)
    Standard Bucket Capacity
    Backhoe (heaped 1:1) 12.0 m³ (15.7 yd³)
    Operating Weight
    Backhoe –230 tonnes (254 tons)
  • Engine - U.S. EPA Tier 4 Final

  • Engine Model
    Cat® C32 ACERT™
    Gross Power - SAE J1995
    1033HP
  • Operator's Cab

  • Components (1)
    Large cab floor window with removable grating for easy cleaning
    Components (10)
    Machine access via retractable access stairway, stairway angle approximately 45°, hydraulically operated
    Components (3)
    Safety switch in operator's seat for automatic motion shutdown
    Components (4)
    Joystick integrated in adjustable seat armrest
    Components (5)
    Full sized trainer seat with safety belt and work table
    Components (6)
    Auxiliary fold-away seat with safety belt for 3rd person
    Components (8)
    Windshield with parallel intermittent wiper/washer
    Components (7)
    Operator Protective Guard (rock guard; approved according to ISO 10262:1998 [Top Guard]) compliant
    Components (9)
    Roller blinds
    Components (2)
    Pneumatically cushioned and multi-adjustable operator seat with lumbar support, safety belt, head- and armrests
    New BCS Features (1)
    Robust instrument panel including large (254 mm/10 in) color touch screen
    New BCS Features (2)
    On-screen troubleshooting assistance
    New BCS Features (3)
    Graphical data logging
    New BCS Features (4)
    Fault memory capabilities
    New BCS Features (5)
    USB, Lan (TCP/IP) and CAN BUS interfaces for data export
    New Board Control System (BCS) Features:
    Electronic monitoring, data logging and diagnostic system for vital signs & service data of engines, hydraulic & lube system
    Operator's Eye Level (approximate)
    18.04ft
    Components (11)
    Additional emergency ladder in close proximity to emergency escape window
    Internal Dimensions of Cab - Height
    6.79ft
    Internal Dimensions of Cab - Length
    7.32ft
    Internal Dimensions of Cab - Width
    5.33ft
  • Engine

  • Engine Model
    Cat® C32 ACERT™
    Gross Power – SAE J1995
    1043hp
    Net Power – SAE J1349
    1043hp
    Engine Model
    Cat® C32 ACERT™
    Gross Power - SAE J1995
    1043HP
    Net Power - SAE J1349
    1043HP
  • Bucket

  • Standard Bucket Capacity - Backhoe (Heaped 1:1)
    15.7yd³
  • Operating Specifications

  • Bucket Payload
    24tons
    Operating Weight
    254ton (US)
    Bucket Payload
    24Sh Ton
  • Working Range

  • Maximum Digging Depth
    26.57ft
    Maximum Digging Reach
    52.17ft
    Maximum Digging Height
    45.60ft
  • Digging Forces

  • Maximum Tearout Force
    146125lb
    Maximum Breakout Force
    164050lb
    Maximum Breakout Force
    164050lb
    Maximum Tearout Force
    146125lb
  • Operating Weights - Backhoe

  • Ground Pressure
    31.9psi
    Operating Weight
    507500lb
    Standard Track Pads
    2.62ft
  • Working Ranges

  • Maximum Digging Depth
    26.57ft
    Maximum Digging Height
    45.6ft
    Maximum Digging Reach
    52.17ft

Equipment

  • Superstructure
    • Cold-weather package
    • Lube fast fill port
  • Cab
    • Redundant HVAC system
    • Camera system
    • Cat MineStar Health ready
  • Undercarriage
    • Rough terrain undercarriage protection kit including belly plate and rear plumbing guard
    • Dirt scraper on swivel connection
    • Track pad width 1000 mm (3 ft 3 in)
  • Attachment
    • LED work lights on boom
  • Buckets
    • Additional buckets available, based on application, through your local Cat dealer

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