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6020B Hydraulic Shovel

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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
  • Standard Bucket Capacity - Backhoe (heaped 1:1) 12.0 m3 (15.7 yd3)
  • Operating Weight - Backhoe – 230 tonnes (254 tons)
  • Engine Output - SAE J1995 - 778 kW (1,043 hp)
  • Electrical System
  • Batteries (12V each) - 6 × 210 Ah
  • 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 (3) - 9 LED high-brightness working flood lights: – 7 for working area – 2 for rear end
  • System Voltage - 24V
  • Hydraulic Oil Cooling
  • Diameter - Fan - 4.92 ft
  • Features (1) - Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running
  • Features (2) - Variable electronically controlled flow of oil through cooler and fan speed
  • Features (3) - Superior cooling efficiency to ensure optimum oil temperature
  • Oil Flow of Cooling Pumps - 211 gal/min
  • 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 (11) - Additional emergency ladder in close proximity to emergency escape window
  • Components (2) - Pneumatically cushioned and multi-adjustable operator seat with lumbar support, safety belt, head- and armrests
  • 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 (7) - FOPS (rock guard; approved according to ISO 3449) compliant
  • Components (8) - Windshield with parallel intermittent wiper/washer
  • Components (9) - Roller blinds
  • Internal Dimensions of Cab - Height - 6.79 ft
  • Internal Dimensions of Cab - Length - 7.32 ft
  • Internal Dimensions of Cab - Width - 5.33 ft
  • 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) - 18.04 ft
  • Swing System
  • Features (1) - 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
  • Maximum Swing Speed - 4.9 r/min
  • 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
  • Undercarriage
  • Bottom Rollers - Each Side - 8
  • Components (1) - Forged double-grouser track pads
  • 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
  • Components (5) - Automatic hydraulic retarder valve to prevent overspeed on downhill travel
  • Components (6) - Audible travel alarm
  • Gradeability - Travel Drives - Approximately 54%
  • Maximum Tractive Force - 265860 lbf
  • 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 - 0.68 mile/h
  • Travel Speed - 2nd Stage - Maximum - 1.49 mile/h
  • Automatic Lubrication System
  • Capacity - Grease Barrel - 54 gal (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
  • Type (3) - System condition and failures displayed by Board Control System
  • 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
  • Operating Weights - Backhoe
  • Ground Pressure - 31.9 psi
  • Operating Weight - 507500 lb
  • Standard Track Pads - 2.62 ft
  • Diesel Engines
  • Alternator - 275A
  • Aspiration - Turbocharged and air-to-air aftercooled
  • Bore - 5.71 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 - 1959 in³
  • Emission Standards - U.S. EPA Tier 2 equivalent
  • Fuel Tank Capacity - 951 gal (US)
  • Make/Model - Cat C32 ACERT
  • Maximum Altitude - Without Deration - Above Sea Level - 6560 ft
  • Number of Cylinders - 12
  • Rated Gross Power - SAE J1995 - 778 kW (1,043 hp, 1,800 min-1)
  • Rated Net Power - ISO 3046/1 - 778 kW (1,043 hp, 1,800 min-1)
  • Rated Net Power - SAE J1349 - 778 kW (1,043 hp, 1,800 min-1)
  • Stroke - 6.38 in
  • 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 - 4495 psi
  • Maximum Pressure - Swing - Acceleration - 4495 psi
  • Maximum Pressure - Travel - 4495 psi
  • Maximum Swing Oil Flow - 216 gal/min
  • Maximum Total Oil Flow - 621 gal/min
  • 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 - Struck - 12 yd³
  • Capacity 2:1 - 13.8 yd³
  • Inner Width - 9.84 ft
  • Maximum Material Density - Loose - 1.8 t/m³ (3,030 lb/yd³)
  • Number of Teeth - 6
  • Tooth System - Cat C85 system
  • Total Width - 11.32 ft
  • Type - Standard rock bucket
  • Weight - Including Standard Wear Package - 27180 lb
  • Capacity 1:1 - 15.7 yd³
  • Bucket
  • Standard Bucket Capacity - Backhoe (Heaped 1:1) - 15.7 yd³
  • Digging Forces
  • Maximum Breakout Force - 164050 lb
  • Maximum Tearout Force - 146125 lb
  • Electrical System
  • Components (4) - 2 LED high-brightness access flood lights
  • Components (5) - 7 LED service lights
  • Components (6) - 1 beacon lamp on cab roof
  • Engine
  • Engine Model - Cat® C32 ACERT™
  • Gross Power - SAE J1995 - 1043 HP
  • Net Power - SAE J1349 - 1043 HP
  • Hydraulic System with Electronic Pump Management
  • Hydraulic Tank Capacity - 740 gal (US)
  • Maximum Pressure - Swing - Deceleration - 5080 psi
  • Total Volume of Hydraulic Oil - 925 gal (US)
  • Operating Specifications
  • Bucket Payload - 24 Sh Ton
  • Operating Weight - 254 ton (US)
  • Working Ranges
  • Maximum Digging Depth - 26.57 ft
  • Maximum Digging Height - 45.6 ft
  • Maximum Digging Reach - 52.17 ft
  • Optional Equipment
  • SUPERSTRUCTURE
  • ENGINE
  • CAB
  • UNDERCARRIAGE
  • ATTACHMENT
  • BUCKETS
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