6020B Hydraulic Shovel - Thompson Machinery

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Operating Weight – Backhoe

Ground Pressure: 32 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: 4,495 psi
Maximum Pressure, Travel: 4,495 psi
Maximum Total Oil Flow: 621 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: 4,495 psi
Maximum Swing Oil Flow: 216 gal/min
Maximum Pressure - Swing - Deceleration: 5,080 psi
Maximum Total Oil Flow: 621 gal/min
Hydraulic Tank Capacity: 740 gal (US)
Maximum Pressure - Swing - Acceleration: 4,495 psi
Maximum Pressure - Travel: 4,495 psi
Total Volume of Hydraulic Oil: 925 gal (US)

Automatic Lubrication System

Capacity of Grease Barrel: 54 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: 265,860 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: 265,860 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: 1 mile/h
Travel Speed - 2nd Stage - Maximum: 1 mile/h

Operator’s Cab

Internal Dimensions of Cab: Height: 7 ft
Internal Dimensions of Cab: Length: 7 ft
Internal Dimensions of Cab: Width: 5 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 gal/min
Diameter - Fan: 5 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: 5 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: 5 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)
Engine Output - SAE J1995: 1,040 hp
Standard Bucket Capacity: 16 yd³
Operating Weight: 254 ton (US)
Bucket Payload: 24 ton (US)
Note: Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.

Operating Weights - Backhoe

Operating Weight: 507,500 lb
Standard Track Pads: 3 ft
Ground Pressure: 32 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: 16 yd3
Capacity 2:1: 14 yd³
Capacity - Struck: 12 yd³
Inner Width: 10 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 ft
Type: Standard rock bucket
Weight - Including Standard Wear Package: 27,180 lb
Capacity 1:1: 16 yd³

Diesel Engines

Aspiration: Turbocharged and air-to-air aftercooled
Bore: 6 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: 1,959 in³
Fuel Tank Capacity: 951 gal (US)
Make/Model: Cat C32 ACERT
Maximum Altitude - Without Deration - Above Sea Level: 6,560 ft
Number of Cylinders: 12
Rated Net Power - ISO 3046/1: 778 kW (1,043 hp, 1,800 min-1)
Stroke: 6 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: 7 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 ft
Components (11): Additional emergency ladder in close proximity to emergency escape window
Internal Dimensions of Cab - Length: 7 ft
Internal Dimensions of Cab - Width: 5 ft

Engine

Engine Model: Cat® C32 ACERT™
Gross Power – SAE J1995: 1,043 hp
Net Power – SAE J1349: 1,043 hp
Engine Model: Cat® C32 ACERT™
Gross Power - SAE J1995: 1,043 HP
Net Power - SAE J1349: 1,043 HP

Bucket

Standard Bucket Capacity - Backhoe (Heaped 1:1): 16 yd³

Operating Specifications

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

Working Range

Maximum Digging Depth: 27 ft
Maximum Digging Reach: 52 ft
Maximum Digging Height: 46 ft

Digging Forces

Maximum Tearout Force: 146,125 lb
Maximum Breakout Force: 164,050 lb
Maximum Breakout Force: 164,050 lb
Maximum Tearout Force: 146,125 lb

Engine - U.S. EPA Tier 4 Final

Gross Power - SAE J1995: 1,033 hp
Net Power - SAE J1349: 1,019 HP
Engine Model: Cat® C32 ACERT™
Net Power - SAE J1349: 1,019 hp

Working Ranges

Maximum Digging Depth: 27 ft
Maximum Digging Height: 46 ft
Maximum Digging Reach: 52 ft

Diesel Engine - Equivalent to Tier 2

Alternator: 275A
Aspiration: Turbocharged and air-to-air aftercooled
Bore: 6 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: 1,959 in³
Fuel Tank Capacity: 951 gal (US)
Make and Model: Cat C32 ACERT
Maximum Altitude without Deration: 3622 m (11,884 ft) – above sea level (a.s.l.)
No. of Cylinders: 12
Rated Speed: 1800 min-1 (1,800 rpm)
Stroke: 6 in

Diesel Engine - Lesser Regulated

Emissions: Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
Gross Power - SAE J1995: 1,040 hp
Net Power - ISO 9249: 1,037 hp
Net Power - SAE J1349: 1,032 hp

Diesel Engine - Tier 4 Final

Alternator: 275A
Aspiration: Turbocharged and air-to-air aftercooled
Bore: 6 in
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: 1,959 in³
Fuel Tank Capacity: 951 gal (US)
Make and Model: Cat C32 ACERT
Maximum Altitude without Deration: 2925 m (9,600 ft) – above sea level (a.s.l.)
No. of Cylinders: 12
Rated Speed: 1,800 min-1 (1,800 rpm)
Stroke: 6 in

Diesel Engine - Highly Regulated

Emissions: Meets Tier 4 Final and Stage V emissions standards
Gross Power - SAE J1995: 1,033 hp
Net Power - ISO 9249: 1,024 hp
Net Power - SAE J1349: 1,019 hp

Engine - Equivalent to U.S. EPA Tier 2

Engine Model: Cat C32 ACERT
Gross Power - SAE J1995: 1,040 hp
Net Power - SAE J1349: 1,032 hp

SAFETY

Operator Protective Guard (Top Guard) certified cab with safety glass windshield.
Excellent visibility thanks to cab position that provides clear view to the digging and loading areas, in-floor window that provides a view to the tracks, LED lighting, and optional camera monitoring system.
Multiple emergency shut-off switches, including a pull switch accessible from the ground.
Safer access and egress with wide anti-slip walkways, retractable 45-degree stairway and three means of egress for fast emergency exit.
Safer service with lockable battery isolation and starter lockout switch, plus safe access to power module components from machine platform and counterweight.

OPERATOR CAB

Quiet and fully pressurized cab with ergonomic operator seat and controls, superior insulation, extensive in-cab air distribution via powerful HVAC unit and multiple, optimally positioned vents.
Easily accessible ergonomic joysticks with Electronic-Hydraulic Servo Control, which delivers dynamic and precise response and ensures no hydraulic lines are present in the cab.
Greater controllability with ergonomic joystick controls and five circuit hydraulics that allow for two-cylinder motions, two travel motions, and swing to be controlled simultaneously.
Enhanced training capability, with patented 3-seat design, elevated observer’s work station and easily dual in-cab emergency stop buttons.
10-inch high-definition color touchscreen display that includes troubleshooting aids and machine documentation.

RELIABILITY & DURABILITY

Better wear of undercarriage components thanks to floating push tube, which delivers even idler slide wear and extended component life; low wear drive system via induction hardened and high quantity of sprocket teeth; and optional rough terrain undercarriage protection kit.
Cat exclusive Positive Pin Retention 2 (PPR2) Track design, which resists pin walking and link cracking for reliable sealing and maximum track life.
Structures designed and fabricated to withstand the toughest digging conditions, with high-strength steel; full penetration, profiled and ground welds at critical junctures; and booms and sticks that are stress-relieved after welding.
Efficient Independent Oil Cooling system, which protects and extends the life of hydraulic components.

PRODUCTIVITY & PERFORMANCE

Up to 25% greater efficiency through Hydraulic Optimization, which dynamically assigns individual pumps or groups of pumps to deliver the exact flow and pressure that each hydraulic function requires.
Durable Cat C32 engine, which offers unsurpassed performance, high power output and proven reliability, and has been proven to withstand the challenging conditions found at mine sites across the globe.
Engine optimized for low fuel consumption at 1,800 rpm and lower speeds, plus significant gains in fuel consumption through collaboration of engine and machine integration.
Maximum uptime, without work interruption for regeneration, engine derate, or cold weather treatment of secondary fluid.

BUCKETS & GET

Buckets and ground engaging tools (GET) designed to maximize durability and productivity and ideally matched to your shovel and application.
Integrated to work as part of a machine system — helping you achieve high productivity and the lowest cost per ton.
Variety of sizes and wear packages for the ideal match to your shovel and application.
Four tip shapes of hammerless GET designed specifically for the 6020B, with no special tools required for removal and installation.
Wear packages that protect your investment, including special liner material and lip shrouds, wing shrouds and heel shrouds.

CONNECTIVITY & TECHNOLOGY

Greater connectivity with improved Product Link™ Elite system, which increases the availability of data provided by the 6020B and allows it to collect and transmit information into locally hosted or cloud-hosted applications such as Cat MineStar™ Solutions Health Office, Health Equipment Insights, or Equipment Care Advisor.
Earliest possible detection of faults, with Board Control System that uses sensors throughout the machine to monitor operating data, record faults, and notify the operator audibly and visually.
Factory-ready for Cat MineStar™ Solutions, with a range of capabilities that meet the needs of your fleet.

SERVICEABILITY

Modular design that facilitates quick field assembly — as few as 14 days in typical condition.
Exchangeable power module that can be quickly swapped out for a spare, then transported for repair in a safe, convenient and clean environment.
Exceptional component accessibility and weather protection via first-in-class and spacious walk-through power module.
Superior swing system component accessibility via boom-mounted hydraulic valve block, and ground-level accessible service fluid fill points and jump start receptacle.
Simplified undercarriage serviceability, with automatic track tensioning system, which requires no manual adjustment; externally serviceable break; and PPR2 Tracks that are easily serviced with a master joint.

SUSTAINABILITY

Highly regulated C32 engine certified to meet U.S. EPA Tier 4 Final/EU Stage V emissions standards without the need for DEF — saving time and cost during maintenance.
Sound-suppressed power module to keep spectator sound levels low.
Preservation of raw materials, energy conservation and reduced emissions through the Cat Reman and Cat Rebuild programs, which return end-of-life components to like-new condition.

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