6020B Hydraulic Shovel

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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.
  • Optional Equipment
  • Specs

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

Specs

Overview

Long Name:
6020B Hydraulic Shovel
Name:
6020B
Brand:
Caterpillar
Status:
Current

General

Engine Output - SAE J1995:
1040 HP / 776 kW
Bucket Payload:
23.8 ton (US) / 21.6 t
Operating Weight:
253.8 ton (US) / 230.2 t
Note:
Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.

Electrical System

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

Hydraulic Oil Cooling

Features (2):
Variable electronically controlled flow of oil through cooler and fan speed
Oil Flow of Cooling Pumps:
211 gal/min / 800 l/min
Diameter - Fan:
4.92 ft / 1500 mm
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

Components (5):
Full sized trainer seat with safety belt and work table
Internal Dimensions of Cab - Width:
5.33 ft / 1625 mm
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 / 2230 mm
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 / 5.5 m
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 / 2070 mm
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

Swing Ring:
Triple-race roller bearing with sealed internal gearing
Maximum Swing Speed:
4.9 r/min / 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

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 / 1.1 km/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 / 2.4 km/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 / 1183 kN
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

Type (3):
System condition and failures displayed by Board Control System
Capacity - Grease Barrel:
54 gal (US) / 205 l
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

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

Standard Track Pads:
2.62 ft / 800 mm
Operating Weight:
507500 lb / 230200 kg
Ground Pressure:
31.9 psi / 22 N/cm²

Hydraulic System with Electronic Pump Management

Maximum Swing Oil Flow:
216 gal/min / 783 l/min
Maximum Pressure - Attachment:
4495 psi / 310 bar
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 / 310 bar
Maximum Pressure - Swing - Acceleration:
4495 psi / 310 bar
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 / 2350 l/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

Centralized Service Area

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

Maximum Tearout Force:
146125 lb / 650 kN

Hydraulic System with Electronic Pump Management

Total Volume of Hydraulic Oil:
925 gal (US) / 3500 l

Working Ranges

Maximum Digging Reach:
52.17 ft / 15.9 m
Maximum Digging Depth:
26.57 ft / 8.1 m

Hydraulic System with Electronic Pump Management

Hydraulic Tank Capacity:
740 gal (US) / 2800 l

Operating Specifications

Operating Weight:
254 ton (US) / 230 t

Electrical System

Components (6):
1 beacon lamp on cab roof

Digging Forces

Maximum Breakout Force:
164050 lb / 730 kN

Hydraulic System with Electronic Pump Management

Maximum Pressure - Swing - Deceleration:
5080 psi / 350 bar

Electrical System

Components (5):
7 LED service lights

Operating Specifications

Bucket Payload:
24 Sh Ton / 22 t

Bucket

Standard Bucket Capacity - Backhoe (Heaped 1:1):
15.7 yd³ / 12 m³

Working Ranges

Maximum Digging Height:
45.6 ft / 13.9 m

Electrical System

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

Engine - Equivalent to U.S. EPA Tier 2

Gross Power - SAE J1995:
1040 HP / 776 kW

Diesel Engine - Lesser Regulated

Gross Power - SAE J1995:
1040 HP / 776 kW

Diesel Engine - Tier 4 Final

Components (1):
Cat NOx reduction system
Components (7):
Two-stage fuel filter

Diesel Engine - Lesser Regulated

Net Power - ISO 9249:
1037 HP / 774 kW

Diesel Engine - Tier 4 Final

Components (3):
MEUI™-C fuel system

Diesel Engine - Equivalent to Tier 2

Components (3):
Heavy-duty air filters

Diesel Engine - Lesser Regulated

Net Power - SAE J1349:
1032 HP / 770 kW

Diesel Engine - Equivalent to Tier 2

Components (4):
Two-stage fuel filter

Diesel Engine - Highly Regulated

Gross Power - SAE J1995:
1033 HP / 771 kW

Diesel Engine - Equivalent to Tier 2

Fuel Tank Capacity:
951 gal (US) / 3600 l

Diesel Engine - Tier 4 Final

Alternator:
275A

Diesel Engine - Equivalent to Tier 2

No. of Cylinders:
12
Components (2):
Micro processed engine management

Engine - U.S. EPA Tier 4 Final

Net Power - SAE J1349:
1019 HP / 761 kW

Diesel Engine - Tier 4 Final

Bore:
5.71 in / 145 mm
Components (4):
Hydraulically driven radiator fan with variable electronically controlled fan speed

Diesel Engine - Equivalent to Tier 2

Displacement:
1959 in³ / 32 l

Diesel Engine - Tier 4 Final

No. of Cylinders:
12

Diesel Engine - Equivalent to Tier 2

Maximum Altitude without Deration:
3622 m (11,884 ft) – above sea level (a.s.l.)
Bore:
5.71 in / 145 mm

Diesel Engine - Tier 4 Final

Displacement:
1959 in³ / 32 l

Diesel Engine - Equivalent to Tier 2

Components (1):
Hydraulically driven radiator fan with variable electronically controlled fan speed
Stroke:
6.38 in / 162 mm

Diesel Engine - Highly Regulated

Net Power - ISO 9249:
1024 HP / 764 kW

Diesel Engine - Equivalent to Tier 2

Aspiration:
Turbocharged and air-to-air aftercooled

Diesel Engine - Tier 4 Final

Fuel Tank Capacity:
951 gal (US) / 3600 l
Components (5):
Micro processed engine management

Diesel Engine - Equivalent to Tier 2

Components (5):
Additional high-capacity water separator including electric priming pump

Engine - U.S. EPA Tier 4 Final

Gross Power - SAE J1995:
1033 HP / 771 kW

Engine - Equivalent to U.S. EPA Tier 2

Engine Model:
Cat C32 ACERT

Diesel Engine - Tier 4 Final

Rated Speed:
1,800 min-1 (1,800 rpm)
Aspiration:
Turbocharged and air-to-air aftercooled

Diesel Engine - Highly Regulated

Net Power - SAE J1349:
1019 HP / 761 kW
Emissions:
Meets Tier 4 Final and Stage V emissions standards

Diesel Engine - Lesser Regulated

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

Engine - U.S. EPA Tier 4 Final

Engine Model:
Cat® C32 ACERT™

Diesel Engine - Tier 4 Final

Components (2):
Dual Diesel Oxidation Catalysts (DOCs)
Components (8):
Additional high-capacity water separator including electric priming pump

Diesel Engine - Equivalent to Tier 2

Rated Speed:
1800 min-1 (1,800 rpm)
Alternator:
275A
Make and Model:
Cat C32 ACERT

Diesel Engine - Tier 4 Final

Components (9):
Large fuel tank allows for 24 hour machine operation

Diesel Engine - Equivalent to Tier 2

Components (6):
Large fuel tank allows for 24 hour machine operation

Diesel Engine - Tier 4 Final

Components (6):
Heavy-duty air filters
Maximum Altitude without Deration:
2925 m (9,600 ft) – above sea level (a.s.l.)

Engine - Equivalent to U.S. EPA Tier 2

Net Power - SAE J1349:
1032 HP / 770 kW

Diesel Engine - Tier 4 Final

Stroke:
6.38 in / 162 mm
Make and Model:
Cat C32 ACERT

General

Standard Bucket Capacity:
15.7 yd³ / 12 m³