6020B Hydraulic Shovel

General

Engine Output - SAE J1995

1040 hp

Bucket Payload

23.8 ton (US)

Operating Weight

253.8 ton (US)

Note

Specifications shown above apply to a Backhoe configuration. A frontless configuration is also available.

Standard Bucket Capacity

15.7 yd³

Diesel Engine - Equivalent to Tier 2

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

Fuel Tank Capacity

951 gal (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

6.38 in

Diesel Engine - Lesser Regulated

Emissions

Meets China Nonroad Stage III emissions standards, equivalent to Tier 2

Gross Power - SAE J1995

1040 hp

Net Power - ISO 9249

1037 hp

Net Power - SAE J1349

1032 hp

Diesel Engine - Tier 4 Final

Alternator

275A

Aspiration

Turbocharged and air-to-air aftercooled

Bore

5.71 in

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

1959 in³

Fuel Tank Capacity

951 gal (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

6.38 in

Diesel Engine - Highly Regulated

Emissions

Meets Tier 4 Final and Stage V emissions standards

Gross Power - SAE J1995

1033 hp

Net Power - ISO 9249

1024 hp

Net Power - SAE J1349

1019 hp

Engine - Equivalent to U.S. EPA Tier 2

Engine Model

Cat C32 ACERT

Gross Power - SAE J1995

1040 hp

Net Power - SAE J1349

1032 hp

Engine - U.S. EPA Tier 4 Final

Net Power - SAE J1349

1019 hp

Engine Model

Cat® C32 ACERT™

Gross Power - SAE J1995

1033 hp

Operating Weights - Backhoe

Operating Weight

507500 lb

Standard Track Pads

2.62 ft

Ground Pressure

31.9 psi

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

4495 psi

Maximum Swing Oil Flow

216 gal/min

Maximum Pressure - Swing - Deceleration

5080 psi

Maximum Total Oil Flow

621 gal/min

Hydraulic Tank Capacity

740 gal (US)

Maximum Pressure - Swing - Acceleration

4495 psi

Maximum Pressure - Travel

4495 psi

Total Volume of Hydraulic Oil

925 gal (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

54 gal (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

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

0.68 mile/h

Travel Speed - 2nd Stage - Maximum

1.49 mile/h

Maximum Tractive Force

265860 lbf

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

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

Components (11)

Additional emergency ladder in close proximity to emergency escape window

New BCS Features (2)

On-screen troubleshooting assistance

Internal Dimensions of Cab - Height

6.79 ft

New BCS Features (3)

Graphical data logging

Internal Dimensions of Cab - Length

7.32 ft

New BCS Features (4)

Fault memory capabilities

Internal Dimensions of Cab - Width

5.33 ft

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

Hydraulic Oil Cooling

Oil Flow of Cooling Pumps

211 gal/min

Diameter - Fan

4.92 ft

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

Swing System

Features (1)

Open swing circuit with auto slow down when joysticks in neutral

Maximum Swing Speed

4.9 r/min

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

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

Bucket

Standard Bucket Capacity - Backhoe (Heaped 1:1)

15.7 yd³

Digging Forces

Maximum Breakout Force

164050 lb

Maximum Tearout Force

146125 lb

Operating Specifications

Operating Weight

254 ton (US)

Bucket Payload

24 Sh Ton

Working Ranges

Maximum Digging Depth

26.57 ft

Maximum Digging Height

45.6 ft

Maximum Digging Reach

52.17 ft