6020B Hydraulic Shovel

General Data

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

Emergency stop buttons inside cab, accessible from all seating locations, and engine module

Components

Additional ground-level emergency stop

System Voltage

24V

Components

9 LED high-brightness working flood lights: – 7 for working area – 2 for rear end

Components

2 LED high-brightness access flood lights

Components

7 LED service lights

Components

1 beacon lamp on cab roof

Hydraulic Oil Cooling

Features

Reversible fan for self cleaning of oil cooler

Diameter of Fan

4.92 ft

Features

Cooling system fully independent of all main circuits, i.e. controlled cooling capacity available whenever engine is running

Oil Flow of Cooling Pumps

211.0 gal/min

Features

Variable electronically controlled flow of oil through cooler and fan speed

Features

Superior cooling efficiency to ensure optimum oil temperature

Operator’s Cab

New BCS Features:

On-screen troubleshooting assistance

Components

Large cab floor window with removable grating for easy cleaning

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:

Fault memory capabilities

New BCS Features:

USB, Lan (TCP/IP) and CAN BUS interfaces for data export

New BCS Features:

Robust instrument panel including large (254 mm/10 in) color touch screen

New BCS Features:

Graphical data logging

New BCS Features:

On-screen troubleshooting assistance

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

Components

Machine access via retractable access stairway, stairway angle approximately 45°, hydraulically operated

Components

Additional emergency ladder in close proximity to emergency escape window

Components

Roller blinds

Components

Pneumatically cushioned and multi-adjustable operator seat with lumbar support, safety belt, head- and armrests

Components

Safety switch in operator’s seat for automatic motion shutdown

Components

Joystick integrated in adjustable seat armrest

Components

Full sized trainer seat with safety belt and work table

Components

Auxiliary fold-away seat with safety belt for 3rd person

Components

FOPS (rock guard; approved according to ISO 3449) compliant

Components

Windshield with parallel intermittent wiper/washer

Swing System

Maximum Swing Speed

4.9 rpm

Parking Brake

Wet multiple-disc brake, spring-loaded/hydraulically released

Swing Drives

2 compact planetary transmissions with axial piston motors

Swing Ring

Triple-race roller bearing with sealed internal gearing

Features

Open swing circuit with auto slow down when joysticks in neutral

Features

All slew ring raceways and grease tub for internal gearing supplied by automatic, central lubrication system

Undercarriage

Bottom Rollers (each side)

8

Components

Forged double-grouser track pads

Gradeability of 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 mph

Travel Speed: 2nd Stage (maximum)

1.49 mph

Components

Chain links connected by hardened pins and bushings

Components

All running surfaces of sprockets, idlers, rollers and track chain links hardened

Components

Fully hydraulic self-adjusting track tensioning system with accumulator

Components

Automatic hydraulic retarder valve to prevent overspeed on downhill travel

Components

Audible travel alarm

Automatic Lubrication System

Capacity of Grease Barrel

54.0 gal

Type

Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control

Type

Grease supplied to swing roller bearing, all pivot points of attachment, and swing gearbox bearing

Type

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

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

Digging Forces

Maximum Breakout Force

149450.0 lb

Maximum Crowd Force

143830.0 lb

Maximum Tearout Force

146125 lb

Maximum Breakout Force

164050 lb

Operating Weight – Backhoe

Ground Pressure

31.9 psi

Operating Weight

507500 lb

Standard Track Pads

2.62 ft

Diesel Engine

Components

Additional high-capacity water separator including electric priming pump

Alternator

275A

Aspiration

Turbocharged and air-to-air aftercooled

Bore

5.71 in

Components

Hydraulically driven radiator fan with variable electronically controlled fan speed

Components

Micro processed engine management

Components

Heavy-duty air filters

Components

Two-stage fuel filter

Components

Additional high-capacity water separator including electric priming pump

Components

Large fuel tank allows for 24 hour machine operation

Displacement

1959.0 in3

Emission Standards

U.S. EPA Tier 2 equivalent

Fuel Tank Capacity

951.0 gal

Make and Model

Cat C32 ACERT

Maximum Altitude without Deration above sea level (a.s.l.)

6560.0 ft

No. 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:

Electronic load limit control

Electronic pump management contains:

Dedicated circuit pump allocation

Electronic pump management contains:

Automatic return of main pumps to zero flow

Electronic pump management contains:

Automatic rpm reduction of engine speed during working breaks

Electronic pump management contains:

Reduced oil flow of main pumps at high hydraulic oil temperature and at high engine temperature

Features

Pressure cut-off function for all main pumps

Features

Cooling of pump transmission gear oil

Filters:

Full-flow high-pressure filters (100 μm) for main pumps, installed directly behind each pump

Filters:

Full-flow filters (10 μm) for complete return circuit

Filters:

Full-flow filters (10 μm) for cooling return circuit

Filters:

Pressure filters (6 μm) for servo circuit

Filters:

Transmission oil filter (40 μm)

Main Pumps

6 × variable swash plate pumps

Maximum Pressure, Attachment

4495.0 psi

Maximum Pressure, Swing – Acceleration

4495 psi

Maximum Pressure, Travel

4495.0 psi

Maximum Swing Oil Flow

216.0 gal/min

Maximum Total Oil Flow

621.0 gal/min

Maximum Pressure, Swing – Deceleration

5080 psi

Total Volume of Hydraulic Oil

925 gal

Hydraulic Tank Capacity

740 gal

Centralized Service Area

Equipped with:

Quick couplings for: – Diesel fuel – Engine coolant – Pump transmission gear oil – Engine oil (oil pan) – Hydraulic oil

Equipped with:

Cat jump-start socket

Equipped with:

Indicator light for hydraulic tank full

Features

Centralized service area accessible from ground level.

Working Range

Maximum Digging Depth

26.57 ft

Maximum Digging Height

45.6 ft

Maximum Digging Reach

52.17 ft

Maximum Digging Depth

26.57 ft

Maximum Digging Reach

52.17 ft

Maximum Digging Height

45.60 ft

Backhoes

Capacity 1:1

15.7 yd3

Capacity 2:1

13.8 yd3

Capacity Struck

12 yd3

Inner Width

9.84 ft

Maximum Material Density (loose)

1.8 t/m³ (3,030 lb/yd³)

No. 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

Engine

Engine Model

Cat® C32 ACERT™

Gross Power – SAE J1995

1043 hp

Net Power – SAE J1349

1043 hp

Bucket

Standard Bucket Capacity – Backhoe (Heaped 1:1)

15.7 yd3

Operating Specifications

Bucket Payload

24 tons

Operating Weight

254 tons