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Hydraulic Mining Shovels

6020B Hydraulic Shovel

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6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
6020B Hydraulic Mining Shovel
US
Metric

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.

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)

Operating Weight – Backhoe

Ground Pressure
31.90 psi
22.00 N/cm2

Operating Weights - Backhoe

Operating Weight
507500.00 lb
230200.00 kg
Standard Track Pads
2.62 ft
800.00 mm

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
15.70 yd3
12.00 m3
Capacity 2:1
13.80 yd³
10.60 m³
Capacity - Struck
12.00 yd³
9.20 m³
Inner Width
9.84 ft
3000.00 mm
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
3450.00 mm
Type
Standard rock bucket
Weight - Including Standard Wear Package
27180.00 lb
12330.00 kg

Electrical System

System Voltage
24V
Batteries (12V each)
6 × 210 Ah
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
9 LED high-brightness working flood lights: – 7 for working area – 2 for rear end
Components (5)
7 LED service lights
Components (6)
1 beacon lamp on cab roof
Components
1 beacon lamp on cab roof

Diesel Engine

Alternator
275A

Diesel Engines

Aspiration
Turbocharged and air-to-air aftercooled
Bore
5.71 in
145.00 mm
Components (1)
Hydraulically driven radiator fan with variable electronically controlled fan speed
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

Diesel Engine

Components
Large fuel tank allows for 24 hour machine operation

Diesel Engines

Displacement
1959.00 in³
32.00 l

Diesel Engine

Emission Standards
U.S. EPA Tier 2 equivalent

Diesel Engines

Fuel Tank Capacity
951.00 gal (US)
3600.00 l
Make/Model
Cat C32 ACERT
Maximum Altitude - Without Deration - Above Sea Level
6560.00 ft
2000.00 m
Number of Cylinders
12

Diesel Engine

Rated Gross Power SAE J1995
778 kW (1,043 hp, 1,800 min-1)

Diesel Engines

Rated Net Power - ISO 3046/1
778 kW (1,043 hp, 1,800 min-1)

Diesel Engine

Rated Net Power SAE J1349
778 kW (1,043 hp, 1,800 min-1)

Diesel Engines

Stroke
6.38 in
162.00 mm

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

Hydraulic System with Electronic Pump Management

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
4495.00 psi
310.00 bar
Maximum Pressure, Swing – Acceleration
4495.00 psi
310.00 bar
Maximum Pressure, Travel
4495.00 psi
310.00 bar
Maximum Swing Oil Flow
216.00 gal/min
783.00 l/min
Maximum Total Oil Flow
621.00 gal/min
2350.00 L/min

Automatic Lubrication System

Capacity of Grease Barrel
54.00 gal
205.00 L
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

Undercarriage

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%
Maximum Tractive Force
265860.00 lbf
1183.00 kN
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
1.10 km/h
Travel Speed - 2nd Stage - Maximum
1.49 mile/h
2.40 km/h

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

Operator’s Cab

Components
Roller blinds

Operator's Cab

Components (9)
Roller blinds
Components (2)
Pneumatically cushioned and multi-adjustable operator seat with lumbar support, safety belt, head- and armrests

Operator’s Cab

Internal Dimensions of Cab: Height
6.79 ft
2070.00 mm
Internal Dimensions of Cab: Length
7.32 ft
2230.00 mm
Internal Dimensions of Cab: Width
5.33 ft
1625.00 mm

Operator's Cab

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
New BCS Features (5)
USB, Lan (TCP/IP) and CAN BUS interfaces for data export

Operator’s Cab

New BCS Features:
USB, Lan (TCP/IP) and CAN BUS interfaces for data export

Operator's Cab

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
5.50 m

Hydraulic Oil Cooling

Diameter - Fan
4.92 ft
1500.00 mm
Features
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
Features (2)
Variable electronically controlled flow of oil through cooler and fan speed
Oil Flow of Cooling Pumps
211.00 gal/min
800.00 L/min

Swing System

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
Maximum Swing Speed
4.90 rpm
4.90 rpm
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

Engine

Engine Model
Cat® C32 ACERT™
Gross Power – SAE J1995
1043.00 hp
778.00 kW
Net Power – SAE J1349
1043.00 hp
778.00 kW

Bucket

Standard Bucket Capacity - Backhoe (Heaped 1:1)
15.70 yd³
12.00 m³

Operating Specifications

Bucket Payload
24.00 tons
22.00 tonnes
Operating Weight
254.00 ton (US)
230.00 t

Working Range

Maximum Digging Depth
26.57 ft
8.10 m
Maximum Digging Reach
52.17 ft
15.90 m
Maximum Digging Height
45.60 ft
13.90 m

Digging Forces

Maximum Tearout Force
146125.00 lb
650.00 kN
Maximum Breakout Force
164050.00 lb
730.00 kN

Hydraulic System with Electronic Pump Management

Maximum Pressure - Swing - Deceleration
5080.00 psi
350.00 bar
Maximum Total Oil Flow
621.00 gal/min
2350.00 l/min
Hydraulic Tank Capacity
740.00 gal (US)
2800.00 l

Electrical System

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

Hydraulic Oil Cooling

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
211.00 gal/min
800.00 l/min

Operator's Cab

Components (11)
Additional emergency ladder in close proximity to emergency escape window
Internal Dimensions of Cab - Height
6.79 ft
2070.00 mm
Internal Dimensions of Cab - Length
7.32 ft
2230.00 mm
Internal Dimensions of Cab - Width
5.33 ft
1625.00 mm
New BCS Features (2)
On-screen troubleshooting assistance

Swing System

Features (1)
Open swing circuit with auto slow down when joysticks in neutral
Maximum Swing Speed
4.90 r/min
4.90 r/min

Undercarriage

Maximum Tractive Force
265860.00 lbf
1183.00 kN

Automatic Lubrication System

Capacity - Grease Barrel
54.00 gal (US)
205.00 l
Type (1)
Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control

Attachment

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

Operating Weights - Backhoe

Ground Pressure
31.90 psi
22.00 N/cm²

Diesel Engines

Alternator
275A
Components (2)
Micro processed engine management
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)

Hydraulic System with Electronic Pump Management

Maximum Pressure - Swing - Acceleration
4495.00 psi
310.00 bar
Maximum Pressure - Travel
4495.00 psi
310.00 bar

Backhoes

Capacity 1:1
15.70 yd³
12.00 m³

Digging Forces

Maximum Breakout Force
164050.00 lb
730.00 kN
Maximum Tearout Force
146125.00 lb
650.00 kN

Electrical System

Components (4)
2 LED high-brightness access flood lights

Engine

Engine Model
Cat® C32 ACERT™
Gross Power - SAE J1995
1043.00 HP
778.00 kW
Net Power - SAE J1349
1043.00 HP
778.00 kW

Hydraulic System with Electronic Pump Management

Total Volume of Hydraulic Oil
925.00 gal (US)
3500.00 l

Operating Specifications

Bucket Payload
24.00 Sh Ton
22.00 t

Working Ranges

Maximum Digging Depth
26.57 ft
8.10 m
Maximum Digging Height
45.60 ft
13.90 m
Maximum Digging Reach
52.17 ft
15.90 m

Diesel Engine - Equivalent to Tier 2

Alternator
275A
Aspiration
Turbocharged and air-to-air aftercooled
Bore
5.71 in
145.00 mm
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
1959.00 in³
32.00 l

Diesel Engine - Lesser Regulated

Emissions
Meets China Nonroad Stage III emissions standards, equivalent to Tier 2

Diesel Engine - Equivalent to Tier 2

Fuel Tank Capacity
951.00 gal (US)
3600.00 l

Diesel Engine - Lesser Regulated

Gross Power - SAE J1995
1040.00 HP
776.00 kW

Diesel Engine - Equivalent to Tier 2

Make and Model
Cat C32 ACERT
Maximum Altitude without Deration
3622 m (11,884 ft) – above sea level (a.s.l.)

Diesel Engine - Lesser Regulated

Net Power - ISO 9249
1037.00 HP
774.00 kW
Net Power - SAE J1349
1032.00 HP
770.00 kW

Diesel Engine - Equivalent to Tier 2

No. of Cylinders
12
Rated Speed
1800 min-1 (1,800 rpm)
Stroke
6.38 in
162.00 mm

Diesel Engine - Tier 4 Final

Alternator
275A
Aspiration
Turbocharged and air-to-air aftercooled
Bore
5.71 in
145.00 mm
Components (1)
Cat NOx reduction system
Components (2)
Dual Diesel Oxidation Catalysts (DOCs)
Components (3)
MEUI™-C fuel system
Components (4)
Hydraulically driven radiator fan with variable electronically controlled fan speed
Components (5)
Micro processed engine management
Components (6)
Heavy-duty air filters
Components (7)
Two-stage fuel filter
Components (8)
Additional high-capacity water separator including electric priming pump
Components (9)
Large fuel tank allows for 24 hour machine operation
Displacement
1959.00 in³
32.00 l

Diesel Engine - Highly Regulated

Emissions
Meets Tier 4 Final and Stage V emissions standards

Diesel Engine - Tier 4 Final

Fuel Tank Capacity
951.00 gal (US)
3600.00 l

Diesel Engine - Highly Regulated

Gross Power - SAE J1995
1033.00 HP
771.00 kW

Diesel Engine - Tier 4 Final

Make and Model
Cat C32 ACERT
Maximum Altitude without Deration
2925 m (9,600 ft) – above sea level (a.s.l.)

Diesel Engine - Highly Regulated

Net Power - ISO 9249
1024.00 HP
764.00 kW
Net Power - SAE J1349
1019.00 HP
761.00 kW

Diesel Engine - Tier 4 Final

No. of Cylinders
12
Rated Speed
1,800 min-1 (1,800 rpm)
Stroke
6.38 in
162.00 mm

Engine - Equivalent to U.S. EPA Tier 2

Engine Model
Cat C32 ACERT
Gross Power - SAE J1995
1040.00 HP
776.00 kW
Net Power - SAE J1349
1032.00 HP
770.00 kW

Engine - U.S. EPA Tier 4 Final

Engine Model
Cat® C32 ACERT™
Gross Power - SAE J1995
1033.00 HP
771.00 kW
Net Power - SAE J1349
1019.00 HP
761.00 kW

General

Engine Output - SAE J1995
1040.00 HP
776.00 kW
Standard Bucket Capacity
15.70 yd³
12.00 m³
Operating Weight
253.80 ton (US)
230.20 t
Bucket Payload
23.80 ton (US)
21.60 t
Note
Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
Features

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

Sales Features

State-of-the-Art Operator’s Cab

Protecting and Supporting Your Most Important Asset: the Operator

Advanced 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

Loading/Hauling Efficiency

Move More Material with Optimal Pass Match Pairings

Drive System

Simple and Reliable System Supported Seamlessly

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

Built-in Durability You Can Rely On

Sustainability

Higher Standards for a Better Tomorrow
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