6020B Hydraulic Shovel
360° Exterior View
360° Interior View
At a Glance
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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 | 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 |
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. |
Electrical System
+ -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 |
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 |
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 | 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
+ -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 |
Capacity - Grease Barrel | 54gal (US) |
Type (1) | Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control |
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 |
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
+ -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 (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 |
New BCS Features (2) | On-screen troubleshooting assistance |
Hydraulic Oil Cooling
+ -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
+ -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 |
Bucket
+ -Standard Bucket Capacity - Backhoe (Heaped 1:1) | 15.7yd³ |
Operating Specifications
+ -Operating Weight | 254ton (US) |
Bucket Payload | 24Sh Ton |
Engine - U.S. EPA Tier 4 Final
+ -Engine Model | Cat® C32 ACERT™ |
Gross Power - SAE J1995 | 1033HP |
Net Power - SAE J1349 | 1019HP |
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 |
Digging Forces
+ -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 |