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6020B Hydraulic Shovel

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.

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SPECIFICATION SUMMARY
  • Ground Pressure 31.9 psi
  • 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

PRICE (USD)
Call 800-637-5000 for rate information

Operating Weight – Backhoe

  • Ground Pressure
    31.9 psi

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
    4495 psi
  • Maximum Pressure, Travel
    4495.0 psi
  • Maximum Total Oil Flow
    621.0 gal/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
    4495 psi
  • Maximum Swing Oil Flow
    216 gal/min
  • Maximum Pressure - Swing - Deceleration
    5080 psi
  • Maximum Total Oil Flow
    621 gal/min
  • Hydraulic Tank Capacity
    740 gal (US)
  • Maximum Pressure - Swing - Acceleration
    4495 psi
  • Maximum Pressure - Travel
    4495 psi
  • Total Volume of Hydraulic Oil
    925 gal (US)

Automatic Lubrication System

  • Capacity of Grease Barrel
    54.0 gal
  • 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
    54 gal (US)
  • Type (1)
    Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control

Undercarriage

  • Maximum Tractive Force
    265860 lbf
  • 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
  • Maximum Tractive Force
    265860 lbf
  • 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
    0.68 mile/h
  • Travel Speed - 2nd Stage - Maximum
    1.49 mile/h

Operator’s Cab

  • Internal Dimensions of Cab: Height
    6.79 ft
  • Internal Dimensions of Cab: Length
    7.32 ft
  • Internal Dimensions of Cab: Width
    5.33 ft
  • 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
    211.0 gal/min
  • Diameter - Fan
    4.92 ft
  • 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
    211 gal/min

Swing System

  • Maximum Swing Speed
    4.9 rpm
  • 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
    4.9 r/min

General

  • Engine Output - SAE J1995
    778 kW (1,043 hp)
  • Standard Bucket Capacity
    9.0 - 15.4 m3 (11.8 - 20.1 yd³)
  • Operating Weight
    230 tonnes (254 tons)
  • Standard Bucket Capacity
    15.7 yd³

Operating Weights - Backhoe

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

Centralized Service Area

  • 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
  • Equipped With (3)
    Indicator light for hydraulic tank full
  • Features
    Centralized service area accessible from ground level.

Backhoes

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

Diesel Engines

  • Aspiration
    Turbocharged and air-to-air aftercooled
  • Bore
    5.71 in
  • 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
    1959 in³
  • Fuel Tank Capacity
    951 gal (US)
  • Make/Model
    Cat C32 ACERT
  • Maximum Altitude - Without Deration - Above Sea Level
    6560 ft
  • Number of Cylinders
    12
  • Rated Net Power - ISO 3046/1
    778 kW (1,043 hp, 1,800 min-1)
  • Stroke
    6.38 in
  • 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)

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
  • Internal Dimensions of Cab - Height
    6.79 ft
  • 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)
    18.04 ft
  • Components (11)
    Additional emergency ladder in close proximity to emergency escape window
  • Internal Dimensions of Cab - Length
    7.32 ft
  • Internal Dimensions of Cab - Width
    5.33 ft

Engine

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

Bucket

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

Operating Specifications

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

Working Range

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

Digging Forces

  • Maximum Tearout Force
    146125 lb
  • Maximum Breakout Force
    164050 lb
  • Maximum Breakout Force
    164050 lb
  • Maximum Tearout Force
    146125 lb

Working Ranges

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

Engine - U.S. EPA Tier 4 Final

  • Gross Power - SAE J1995
    1033 HP
  • Engine Model
    Cat® C32 ACERT™

State-of-the-Art Operator’s Cab – Protecting and Supporting Your Most Important Asset: the Operator

Adaptive Hydraulic System – Reliable Performance from an Efficient, Clean, and Serviceable System

Independent Oil Cooling System – Efficient Oil Cooling for Extended Component Life

Electronic Control System – Operate with Confidence

Safety – Designed with Your Safety as Our Top Priority

Serviceability – Service Friendly for Greater Uptime

Customer Support – Seamless Dealer Support

Drive System – Simple and Reliable System Supported Seamlessly

Emissions Technology – Providing you reliable, integrated solutions.

Cat MineStar System and Technology Solutions – Evolving Your Mine for Greater Safety and Productivity

Swing System – Efficiency Enabling and Simplified Design

Undercarriage – Extended Component Life and Superior Serviceability

Cat Buckets and Ground Engaging Tools – Improved Productivity, Operational Efficiency, and Serviceability

Machine Structures – Durability You Can Rely On

Loading/Hauling Efficiency – Move More Material with Optimal Pass Match Pairings

Expanded Offerings with Specialty Solutions – Power and Precision to Create Solutions beyond the Core.

Sustainability – Higher Standards for a Better Tomorrow