Hydraulic Mining Shovels

6020B Hydraulic Shovel

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Specification Summary

Engine Output - SAE J1995
1043 HP
Bucket Payload
24 ton (US)
Operating Weight
254 ton (US)
Note
Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
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General

Engine Output - SAE J1995
1043 HP
Bucket Payload
24 ton (US)
Operating Weight
254 ton (US)
Note
Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
Standard Bucket Capacity
15.7 yd³

Electrical System

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
Components (6)
1 beacon lamp on cab roof
Components (5)
7 LED service lights
Components (4)
2 LED high-brightness access flood lights

Hydraulic Oil Cooling

Features (2)
Variable electronically controlled flow of oil through cooler and fan speed
Oil Flow of Cooling Pumps
211 gal/min
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 (3)
Superior cooling efficiency to ensure optimum oil temperature

Operator's Cab

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
Operator's Eye Level (approximate)
18.04 ft
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
6.79 ft
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
5.33 ft
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
7.32 ft
Components (8)
Windshield with parallel intermittent wiper/washer

Swing System

Swing Ring
Triple-race roller bearing with sealed internal gearing
Maximum Swing Speed
4.9 r/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
0.68 mile/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
1.49 mile/h
Gradeability - Travel Drives
Approximately 54%
Components (3)
All running surfaces of sprockets, idlers, rollers and track chain links hardened
Maximum Tractive Force
265860 lbf
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
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

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
2.62 ft
Operating Weight
507500 lb
Ground Pressure
31.9 psi

Hydraulic System with Electronic Pump Management

Maximum Swing Oil Flow
216 gal/min
Maximum Pressure - Attachment
4495 psi
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
4495 psi
Maximum Pressure - Swing - Acceleration
4495 psi
Filters (3)
Full-flow filters (10 μm) for cooling return circuit
Electronic Pump Management Contains (2)
Dedicated circuit pump allocation
Maximum Total Oil Flow
621 gal/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
925 gal (US)
Hydraulic Tank Capacity
740 gal (US)
Maximum Pressure - Swing - Deceleration
5080 psi

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
146125 lb
Maximum Breakout Force
164050 lb

Working Ranges

Maximum Digging Reach
52.17 ft
Maximum Digging Depth
26.57 ft
Maximum Digging Height
45.6 ft

Operating Specifications

Operating Weight
254 ton (US)
Bucket Payload
24 Sh Ton

Bucket

Standard Bucket Capacity - Backhoe (Heaped 1:1)
15.7 yd³

Engine - Equivalent to U.S. EPA Tier 2

Gross Power - SAE J1995
1040 HP
Engine Model
Cat C32 ACERT
Net Power - SAE J1349
1032 HP

Diesel Engine - Equivalent to Tier 2

Gross Power - SAE J1995
1040 HP
Net Power - ISO 9249
1037 HP
Components (3)
Heavy-duty air filters
Net Power - SAE J1349
1032 HP
Components (4)
Two-stage fuel filter
Fuel Tank Capacity
951 gal (US)
No. of Cylinders
12
Components (2)
Micro processed engine management
Displacement
1959 in³
Maximum Altitude without Deration
3622 m (11,884 ft) – above sea level (a.s.l.)
Bore
5.71 in
Components (1)
Hydraulically driven radiator fan with variable electronically controlled fan speed
Stroke
6.38 in
Aspiration
Turbocharged and air-to-air aftercooled
Components (5)
Additional high-capacity water separator including electric priming pump
Emissions
Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
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 - Tier 4 Final

Components (1)
Cat NOx reduction system
Components (7)
Two-stage fuel filter
Components (3)
MEUI™-C fuel system
Gross Power - SAE J1995
1033 HP
Alternator
275A
Bore
5.71 in
Components (4)
Hydraulically driven radiator fan with variable electronically controlled fan speed
No. of Cylinders
12
Displacement
1959 in³
Net Power - ISO 9249
1024 HP
Fuel Tank Capacity
951 gal (US)
Components (5)
Micro processed engine management
Rated Speed
1,800 min-1 (1,800 rpm)
Aspiration
Turbocharged and air-to-air aftercooled
Net Power - SAE J1349
1019 HP
Emissions
Meets Tier 4 Final and Stage V emissions standards
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
6.38 in
Make and Model
Cat C32 ACERT

Engine - U.S. EPA Tier 4 Final

Net Power - SAE J1349
1019 HP
Gross Power - SAE J1995
1033 HP
Engine Model
Cat® C32 ACERT™
Engine Output - SAE J1995
1043 HP
Bucket Payload
24 ton (US)
Operating Weight
254 ton (US)
Note
Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.
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
Features (2)
Variable electronically controlled flow of oil through cooler and fan speed
Oil Flow of Cooling Pumps
211 gal/min
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 (3)
Superior cooling efficiency to ensure optimum oil temperature
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
Operator's Eye Level (approximate)
18.04 ft
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
6.79 ft
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
5.33 ft
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
7.32 ft
Components (8)
Windshield with parallel intermittent wiper/washer
Swing Ring
Triple-race roller bearing with sealed internal gearing
Maximum Swing Speed
4.9 r/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
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
0.68 mile/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
1.49 mile/h
Gradeability - Travel Drives
Approximately 54%
Components (3)
All running surfaces of sprockets, idlers, rollers and track chain links hardened
Maximum Tractive Force
265860 lbf
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
Type (3)
System condition and failures displayed by Board Control 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 (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
Standard Track Pads
2.62 ft
Operating Weight
507500 lb
Ground Pressure
31.9 psi
Maximum Swing Oil Flow
216 gal/min
Maximum Pressure - Attachment
4495 psi
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
4495 psi
Maximum Pressure - Swing - Acceleration
4495 psi
Filters (3)
Full-flow filters (10 μm) for cooling return circuit
Electronic Pump Management Contains (2)
Dedicated circuit pump allocation
Maximum Total Oil Flow
621 gal/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
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
Maximum Tearout Force
146125 lb
Total Volume of Hydraulic Oil
925 gal (US)
Maximum Digging Reach
52.17 ft
Maximum Digging Depth
26.57 ft
Hydraulic Tank Capacity
740 gal (US)
Operating Weight
254 ton (US)
Components (6)
1 beacon lamp on cab roof
Maximum Breakout Force
164050 lb
Maximum Pressure - Swing - Deceleration
5080 psi
Components (5)
7 LED service lights
Bucket Payload
24 Sh Ton
Standard Bucket Capacity - Backhoe (Heaped 1:1)
15.7 yd³
Maximum Digging Height
45.6 ft
Components (4)
2 LED high-brightness access flood lights
Gross Power - SAE J1995
1040 HP
Gross Power - SAE J1995
1040 HP
Components (1)
Cat NOx reduction system
Components (7)
Two-stage fuel filter
Net Power - ISO 9249
1037 HP
Components (3)
MEUI™-C fuel system
Components (3)
Heavy-duty air filters
Net Power - SAE J1349
1032 HP
Components (4)
Two-stage fuel filter
Gross Power - SAE J1995
1033 HP
Fuel Tank Capacity
951 gal (US)
Alternator
275A
No. of Cylinders
12
Components (2)
Micro processed engine management
Net Power - SAE J1349
1019 HP
Bore
5.71 in
Components (4)
Hydraulically driven radiator fan with variable electronically controlled fan speed
Displacement
1959 in³
No. of Cylinders
12
Maximum Altitude without Deration
3622 m (11,884 ft) – above sea level (a.s.l.)
Bore
5.71 in
Displacement
1959 in³
Components (1)
Hydraulically driven radiator fan with variable electronically controlled fan speed
Stroke
6.38 in
Net Power - ISO 9249
1024 HP
Aspiration
Turbocharged and air-to-air aftercooled
Fuel Tank Capacity
951 gal (US)
Components (5)
Micro processed engine management
Components (5)
Additional high-capacity water separator including electric priming pump
Gross Power - SAE J1995
1033 HP
Engine Model
Cat C32 ACERT
Rated Speed
1,800 min-1 (1,800 rpm)
Aspiration
Turbocharged and air-to-air aftercooled
Net Power - SAE J1349
1019 HP
Emissions
Meets Tier 4 Final and Stage V emissions standards
Emissions
Meets China Nonroad Stage III emissions standards, equivalent to Tier 2
Engine Model
Cat® C32 ACERT™
Components (2)
Dual Diesel Oxidation Catalysts (DOCs)
Components (8)
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 (9)
Large fuel tank allows for 24 hour machine operation
Components (6)
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.)
Net Power - SAE J1349
1032 HP
Stroke
6.38 in
Make and Model
Cat C32 ACERT
Standard Bucket Capacity
15.7 yd³