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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Specs
Operating Weight – Backhoe
- Ground Pressure
- 31.9psi
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
- 4495psi
- Maximum Pressure, Travel
- 4495.0psi
- Maximum Total Oil Flow
- 621.0gal/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
- 4495psi
- Maximum Swing Oil Flow
- 216gal/min
- Maximum Pressure - Swing - Deceleration
- 5080psi
- Maximum Total Oil Flow
- 621gal/min
- Hydraulic Tank Capacity
- 740gal (US)
- Maximum Pressure - Swing - Acceleration
- 4495psi
- Maximum Pressure - Travel
- 4495psi
- Total Volume of Hydraulic Oil
- 925gal (US)
Automatic Lubrication System
- Capacity of Grease Barrel
- 54.0gal
- 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
- 54gal (US)
- Type (1)
- Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control
Undercarriage
- Maximum Tractive Force
- 265860lbf
- 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
- 265860lbf
- 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
- 0.68mile/h
- Travel Speed - 2nd Stage - Maximum
- 1.49mile/h
Operator’s Cab
- Internal Dimensions of Cab: Height
- 6.79ft
- Internal Dimensions of Cab: Length
- 7.32ft
- Internal Dimensions of Cab: Width
- 5.33ft
- 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
- 211.0gal/min
- Diameter - Fan
- 4.92ft
- 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
- 211gal/min
Swing System
- Maximum Swing Speed
- 4.9rpm
- 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
- 4.9r/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
- 1040HP
- Standard Bucket Capacity
- 15.7yd³
- Operating Weight
- 253.8ton (US)
- Bucket Payload
- 23.8ton (US)
- Note
- Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
Operating Weights - Backhoe
- Operating Weight
- 507500lb
- Standard Track Pads
- 2.62ft
- Ground Pressure
- 31.9psi
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
- 15.7yd3
- Capacity 2:1
- 13.8yd³
- Capacity - Struck
- 12yd³
- Inner Width
- 9.84ft
- Maximum Material Density - Loose
- 1.8 t/m³ (3,030 lb/yd³)
- Number of Teeth
- 6
- Tooth System
- Cat C85 system
- Total Width
- 11.32ft
- Type
- Standard rock bucket
- Weight - Including Standard Wear Package
- 27180lb
- Capacity 1:1
- 15.7yd³
Diesel Engines
- Aspiration
- Turbocharged and air-to-air aftercooled
- Bore
- 5.71in
- 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
- 1959in³
- Fuel Tank Capacity
- 951gal (US)
- Make/Model
- Cat C32 ACERT
- Maximum Altitude - Without Deration - Above Sea Level
- 6560ft
- Number of Cylinders
- 12
- Rated Net Power - ISO 3046/1
- 778 kW (1,043 hp, 1,800 min-1)
- Stroke
- 6.38in
- 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
- 6.79ft
- 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)
- 18.04ft
- Components (11)
- Additional emergency ladder in close proximity to emergency escape window
- Internal Dimensions of Cab - Length
- 7.32ft
- Internal Dimensions of Cab - Width
- 5.33ft
Engine
- Engine Model
- Cat® C32 ACERT™
- Gross Power – SAE J1995
- 1043hp
- Net Power – SAE J1349
- 1043hp
- Engine Model
- Cat® C32 ACERT™
- Gross Power - SAE J1995
- 1043HP
- Net Power - SAE J1349
- 1043HP
Bucket
- Standard Bucket Capacity - Backhoe (Heaped 1:1)
- 15.7yd³
Operating Specifications
- Bucket Payload
- 24tons
- Operating Weight
- 254ton (US)
- Bucket Payload
- 24Sh Ton
Working Range
- Maximum Digging Depth
- 26.57ft
- Maximum Digging Reach
- 52.17ft
- Maximum Digging Height
- 45.60ft
Digging Forces
- Maximum Tearout Force
- 146125lb
- Maximum Breakout Force
- 164050lb
- Maximum Breakout Force
- 164050lb
- Maximum Tearout Force
- 146125lb
Working Ranges
- Maximum Digging Depth
- 26.57ft
- Maximum Digging Height
- 45.6ft
- Maximum Digging Reach
- 52.17ft
Diesel Engine - Equivalent to Tier 2
- Alternator
- 275A
- Aspiration
- Turbocharged and air-to-air aftercooled
- Bore
- 5.71in
- 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
- 1959in³
- Fuel Tank Capacity
- 951gal (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
- 6.38in
Diesel Engine - Lesser Regulated
- Emissions
- Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
- Gross Power - SAE J1995
- 1040HP
- Net Power - ISO 9249
- 1037HP
- Net Power - SAE J1349
- 1032HP
Diesel Engine - Tier 4 Final
- Alternator
- 275A
- Aspiration
- Turbocharged and air-to-air aftercooled
- Bore
- 5.71in
- 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
- 1959in³
- Fuel Tank Capacity
- 951gal (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
- 6.38in
Diesel Engine - Highly Regulated
- Emissions
- Meets Tier 4 Final and Stage V emissions standards
- Gross Power - SAE J1995
- 1033HP
- Net Power - ISO 9249
- 1024HP
- Net Power - SAE J1349
- 1019HP
Engine - Equivalent to U.S. EPA Tier 2
- Engine Model
- Cat C32 ACERT
- Gross Power - SAE J1995
- 1040HP
- Net Power - SAE J1349
- 1032HP
Engine - U.S. EPA Tier 4 Final
- Engine Model
- Cat® C32 ACERT™
- Gross Power - SAE J1995
- 1033HP
- Net Power - SAE J1349
- 1019HP
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
Standard Equipment
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