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Caterpillar

6020B Hydraulic Shovel

Engine Output - SAE J1995

1040 HP

Bucket Payload

23.8 ton (US)

Operating Weight

253.8 ton (US)

Overview

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.

Photos

Videos

  • Cat® 6020B: Simple & Safe Field Assembly

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° interior view. Double click on the image to zoom in on any area of the product.

Specifications

  • General
    Spec Value
    Engine Output - SAE J1995 1040 HP
    Bucket Payload 23.8 ton (US)
    Operating Weight 253.8 ton (US)
    Note Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
    Standard Bucket Capacity 15.7 yd³
  • Electrical System
    Spec Value
    Batteries (12V each) - In Series/Parallel Installation 630 Ah – 24V
    Components (3) 9 LED high-brightness working flood lights: – 7 for working area
    – 2 for rear end
    Batteries (12V each) 6 × 210 Ah
    Components (1) Emergency stop buttons inside cab, accessible from all seating locations, and engine module
    Components (2) Additional ground-level emergency stop
    System Voltage 24V
    Battery Isolation Relays manual lockable disconnect switch and automatic disconnect relay
    Components (6) 1 beacon lamp on cab roof
    Components (5) 7 LED service lights
    Components (4) 2 LED high-brightness access flood lights
  • Hydraulic Oil Cooling
    Spec Value
    Features (2) Variable electronically controlled flow of oil through cooler and fan speed
    Oil Flow of Cooling Pumps 211 gal/min
    Diameter - Fan 4.92 ft
    Features (1) Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running
    Features (3) Superior cooling efficiency to ensure optimum oil temperature
  • Operator's Cab
    Spec Value
    Components (5) Full sized trainer seat with safety belt and work table
    Internal Dimensions of Cab - Width 5.33 ft
    Components (7) Operator Protective Guard (rock guard; approved according to ISO 10262:1998 [Top Guard]) compliant
    Components (9) Roller blinds
    Components (11) Additional emergency ladder in close proximity to emergency escape window
    Internal Dimensions of Cab - Length 7.32 ft
    Components (8) Windshield with parallel intermittent wiper/washer
    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 (3) Graphical data logging
    New BCS Features (4) Fault memory capabilities
    Operator's Eye Level (approximate) 18.04 ft
    New BCS Features (2) On-screen troubleshooting assistance
    Components (10) Machine access via retractable access stairway, stairway angle approximately 45°, hydraulically operated
    New BCS Features (5) USB, Lan (TCP/IP) and CAN BUS interfaces for data export
    Components (3) Safety switch in operator's seat for automatic motion shutdown
    Internal Dimensions of Cab - Height 6.79 ft
    Components (1) Large cab floor window with removable grating for easy cleaning
    Components (4) Joystick integrated in adjustable seat armrest
    New Board Control System (BCS) Features: Electronic monitoring, data logging and diagnostic system for vital signs & service data of engines, hydraulic & lube system
    Components (6) Auxiliary fold-away seat with safety belt for 3rd person
  • Swing System
    Spec Value
    Swing Ring Triple-race roller bearing with sealed internal gearing
    Maximum Swing Speed 4.9 r/min
    Swing Drive 2 compact planetary transmissions with axial piston motors
    Parking Brake Wet multiple-disc brake, spring-loaded/hydraulically released
    Features (2) All slew ring raceways and grease tub for internal gearing supplied by automatic, central lubrication system
    Features (1) Open swing circuit with auto slow down when joysticks in neutral
  • Undercarriage
    Spec Value
    Track Pads - Each Side 45
    Components (1) Forged double-grouser track pads
    Components (6) Audible travel alarm
    Bottom Rollers - Each Side 8
    Travel Speed - 1st Stage - Maximum 0.68 mile/h
    Components (4) Fully hydraulic self-adjusting track tensioning system with accumulator
    Components (5) Automatic hydraulic retarder valve to prevent overspeed on downhill travel
    Parking Brakes Wet multiple disc brake, spring loaded/hydraulically released
    Travel Speed - 2nd Stage - Maximum 1.49 mile/h
    Gradeability - Travel Drives Approximately 54%
    Components (3) All running surfaces of sprockets, idlers, rollers and track chain links hardened
    Maximum Tractive Force 265860 lbf
    Travel Drives - Each Side 1 planetary transmission with 2 two-stage axial piston motors
    Components (2) Chain links connected by hardened pins and bushings
    Support Rollers - Each Side 3
  • Automatic Lubrication System
    Spec Value
    Type (3) 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
    Type (2) Grease supplied to swing roller bearing, all pivot points of attachment, and swing gearbox bearing
  • Attachment
    Spec Value
    Type (5) Float valve for boom down function
    Type (2) High-tensile steel with solid steel castings at pivot areas
    Type (3) Boom and stick stress-relieved after welding
    Type (1) Boom and stick torsion-resistant with welded box design
    Type (4) Catwalks with rails at boom
    Buckets Equipped With – Special liner material covering main wear areas inside and outside
    – Lip shrouds
    – Wing shrouds
    – Heel shrouds
  • Operating Weights - Backhoe
    Spec Value
    Standard Track Pads 2.62 ft
    Operating Weight 507500 lb
    Ground Pressure 31.9 psi
  • Hydraulic System with Electronic Pump Management
    Spec Value
    Maximum Swing Oil Flow 216 gal/min
    Maximum Pressure - Attachment 4495 psi
    Filters (4) Pressure filters (6 μm) for servo circuit
    Electronic Pump Management Contains (3) Automatic return of main pumps to zero flow
    Features (2) Cooling of pump transmission gear oil
    Maximum Pressure - Travel 4495 psi
    Maximum Pressure - Swing - Acceleration 4495 psi
    Filters (3) Full-flow filters (10 μm) for cooling return circuit
    Electronic Pump Management Contains (2) Dedicated circuit pump allocation
    Maximum Total Oil Flow 621 gal/min
    Filters (2) Full-flow filters (10 μm) for complete return circuit
    Main Pumps 6 × variable swash plate pumps
    Filters (1) Full-flow high-pressure filters (100 μm) for main pumps, installed directly behind each pump
    Electronic Pump Management Contains (4) Automatic rpm reduction of engine speed during working breaks
    Filters (5) Transmission oil filter (40 μm)
    Electronic Pump Management Contains (5) Reduced oil flow of main pumps at high hydraulic oil temperature and at high engine temperature
    Electronic Pump Management Contains (1) Electronic load limit control
    Features (1) Pressure cut-off function for all main pumps
    Total Volume of Hydraulic Oil 925 gal (US)
    Hydraulic Tank Capacity 740 gal (US)
    Maximum Pressure - Swing - Deceleration 5080 psi
  • Centralized Service Area
    Spec Value
    Equipped With (3) Indicator light for hydraulic tank full
    Equipped With (1) Quick couplings for: – Diesel fuel
    – Engine coolant
    – Pump transmission gear oil
    – Engine oil (oil pan)
    – Hydraulic oil
    Features Centralized service area accessible from ground level.
    Equipped With (2) Cat jump-start socket
  • Digging Forces
    Spec Value
    Maximum Tearout Force 146125 lb
    Maximum Breakout Force 164050 lb
  • Working Ranges
    Spec Value
    Maximum Digging Reach 52.17 ft
    Maximum Digging Depth 26.57 ft
    Maximum Digging Height 45.6 ft
  • Operating Specifications
    Spec Value
    Operating Weight 254 ton (US)
    Bucket Payload 24 Sh Ton
  • Bucket
    Spec Value
    Standard Bucket Capacity - Backhoe (Heaped 1:1) 15.7 yd³
  • Engine - Equivalent to U.S. EPA Tier 2
    Spec Value
    Gross Power - SAE J1995 1040 HP
    Engine Model Cat C32 ACERT
    Net Power - SAE J1349 1032 HP
  • Diesel Engine - Lesser Regulated
    Spec Value
    Gross Power - SAE J1995 1040 HP
    Net Power - ISO 9249 1037 HP
    Net Power - SAE J1349 1032 HP
    Emissions Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
  • Diesel Engine - Tier 4 Final
    Spec Value
    Components (1) Cat NOx reduction system
    Components (7) Two-stage fuel filter
    Components (3) MEUI™-C fuel system
    Alternator 275A
    Bore 5.71 in
    Components (4) Hydraulically driven radiator fan with variable electronically controlled fan speed
    No. of Cylinders 12
    Displacement 1959 in³
    Fuel Tank Capacity 951 gal (US)
    Components (5) Micro processed engine management
    Rated Speed 1,800 min-1 (1,800 rpm)
    Aspiration Turbocharged and air-to-air aftercooled
    Components (2) Dual Diesel Oxidation Catalysts (DOCs)
    Components (8) Additional high-capacity water separator including electric priming pump
    Components (9) Large fuel tank allows for 24 hour machine operation
    Components (6) Heavy-duty air filters
    Maximum Altitude without Deration 2925 m (9,600 ft) – above sea level (a.s.l.)
    Stroke 6.38 in
    Make and Model Cat C32 ACERT
  • Diesel Engine - Equivalent to Tier 2
    Spec Value
    Components (3) Heavy-duty air filters
    Components (4) Two-stage fuel filter
    Fuel Tank Capacity 951 gal (US)
    No. of Cylinders 12
    Components (2) Micro processed engine management
    Displacement 1959 in³
    Maximum Altitude without Deration 3622 m (11,884 ft) – above sea level (a.s.l.)
    Bore 5.71 in
    Components (1) Hydraulically driven radiator fan with variable electronically controlled fan speed
    Stroke 6.38 in
    Aspiration Turbocharged and air-to-air aftercooled
    Components (5) Additional high-capacity water separator including electric priming pump
    Rated Speed 1800 min-1 (1,800 rpm)
    Alternator 275A
    Make and Model Cat C32 ACERT
    Components (6) Large fuel tank allows for 24 hour machine operation
  • Diesel Engine - Highly Regulated
    Spec Value
    Gross Power - SAE J1995 1033 HP
    Net Power - ISO 9249 1024 HP
    Net Power - SAE J1349 1019 HP
    Emissions Meets Tier 4 Final and Stage V emissions standards
  • Engine - U.S. EPA Tier 4 Final
    Spec Value
    Net Power - SAE J1349 1019 HP
    Gross Power - SAE J1995 1033 HP
    Engine Model Cat® C32 ACERT™

Optional 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