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.

General
Engine Output - SAE J1995
1040HP
Bucket Payload
23.8ton (US)
Operating Weight
253.8ton (US)
Note
Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
Standard Bucket Capacity
15.7yd³
Operator's Cab
New BCS Features (3)
Graphical data logging
New BCS Features (4)
Fault memory capabilities
Operator's Eye Level (approximate)
18.04ft
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
6.79ft
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
Components (5)
Full sized trainer seat with safety belt and work table
Internal Dimensions of Cab - Width
5.33ft
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
7.32ft
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
Swing System
Swing Ring
Triple-race roller bearing with sealed internal gearing
Maximum Swing Speed
4.9r/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
0.68mile/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
1.49mile/h
Gradeability - Travel Drives
Approximately 54%
Components (3)
All running surfaces of sprockets, idlers, rollers and track chain links hardened
Maximum Tractive Force
265860lbf
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
54gal (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
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
2.62ft
Operating Weight
507500lb
Ground Pressure
31.9psi
Hydraulic System with Electronic Pump Management
Maximum Swing Oil Flow
216gal/min
Maximum Pressure - Attachment
4495psi
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
4495psi
Maximum Pressure - Swing - Acceleration
4495psi
Filters (3)
Full-flow filters (10 μm) for cooling return circuit
Electronic Pump Management Contains (2)
Dedicated circuit pump allocation
Maximum Total Oil Flow
621gal/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
925gal (US)
Hydraulic Tank Capacity
740gal (US)
Maximum Pressure - Swing - Deceleration
5080psi
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
146125lb
Maximum Breakout Force
164050lb
Working Ranges
Maximum Digging Reach
52.17ft
Maximum Digging Depth
26.57ft
Maximum Digging Height
45.6ft
Operating Specifications
Operating Weight
254ton (US)
Bucket Payload
24Sh Ton
Electrical System
Components (6)
1 beacon lamp on cab roof
Components (5)
7 LED service lights
Components (4)
2 LED high-brightness access flood lights
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
Bucket
Standard Bucket Capacity - Backhoe (Heaped 1:1)
15.7yd³
Engine - Equivalent to U.S. EPA Tier 2
Gross Power - SAE J1995
1040HP
Engine Model
Cat C32 ACERT
Net Power - SAE J1349
1032HP
Diesel Engine - Lesser Regulated
Gross Power - SAE J1995
1040HP
Net Power - ISO 9249
1037HP
Net Power - SAE J1349
1032HP
Emissions
Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
Diesel Engine - Tier 4 Final
Components (1)
Cat NOx reduction system
Components (7)
Two-stage fuel filter
Components (3)
MEUI™-C fuel system
Alternator
275A
Bore
5.71in
Components (4)
Hydraulically driven radiator fan with variable electronically controlled fan speed
No. of Cylinders
12
Displacement
1959in³
Fuel Tank Capacity
951gal (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
6.38in
Make and Model
Cat C32 ACERT
Diesel Engine - Equivalent to Tier 2
Components (3)
Heavy-duty air filters
Components (4)
Two-stage fuel filter
Fuel Tank Capacity
951gal (US)
No. of Cylinders
12
Components (2)
Micro processed engine management
Displacement
1959in³
Maximum Altitude without Deration
3622 m (11,884 ft) – above sea level (a.s.l.)
Bore
5.71in
Components (1)
Hydraulically driven radiator fan with variable electronically controlled fan speed
Stroke
6.38in
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
Gross Power - SAE J1995
1033HP
Net Power - ISO 9249
1024HP
Net Power - SAE J1349
1019HP
Emissions
Meets Tier 4 Final and Stage V emissions standards
Engine - U.S. EPA Tier 4 Final
Net Power - SAE J1349
1019HP
Gross Power - SAE J1995
1033HP
Engine Model
Cat® C32 ACERT™
Hydraulic Oil Cooling
Features (2)
Variable electronically controlled flow of oil through cooler and fan speed
Oil Flow of Cooling Pumps
211gal/min
Diameter - Fan
4.92ft
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

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
 

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