Specifications shown above apply to highly regulated, backhoe configuration. Lesser regulated and frontless configurations are also available.
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Engine - U.S. EPA Tier 4 Final
Engine Model
Cat® C27
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Gross Power - SAE J1995
824 HP
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Net Power - SAE J1349
746 HP
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Engine - Cat C27 with Tier 4 Final Emission Standards
Number of Cylinders
12
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Bore
5.4 in
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Stroke
6 in
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Displacement
1648 in³
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Engine - Equivalent to U.S. EPA Tier 2
Engine Model
Cat® C27
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Gross Power - SAE J1995
839 HP
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Net Power - SAE J1349
746 HP
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Engine - Cat C27 with Tier 1 or Tier 2 Equivalent Emission Standards
Number of Cylinders
12
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Bore
5.4 in
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Stroke
6 in
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Displacement
1648 in³
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Aspiration
Turbocharged and air-to-air aftercooled
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Operating Weights - Backhoe
Operating Weight
154 ton (US)
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Weights
Ground Pressure
23.6 psi
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Note
Operating weight includes: 700 mm (28 in) track shoes, 7.6 m (24 ft 11 in) boom, 3.4 m (11 ft 2 in) stick, standard rock bucket, 100% fuel and lubricants
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Operating Weight
308000 lb
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Track
Standard
28 in
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Wide
36 in
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Extra Wide
39 in
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Number of Shoes - Each Side
46
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Number of Track Rollers - Each Side
9
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Number of Carrier Rollers - Each Side
3
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Track Pads
Double grouser
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Drive
Travel Speed - Two Stages - 1st Stage - Maximum
1.4 mile/h
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Travel Speed - Two Stages - 2nd Stage - Maximum
2.1 mile/h
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Maximum Drawbar Pull - Forward
192886 lbf
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Maximum Drawbar Pull - Reverse
220987 lbf
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Gradeability - Travel Drives
Approximately 42%
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Hydraulic Track Tensioning
With accumulator
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Maximum Drawbar Pull
179847 lbf
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Service Refill Capacities
Fuel Tank
449 gal (US)
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Cooling System
44 gal (US)
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Engine Oil
23 gal (US)
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Swing Drive
2.4 gal (US)
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Hydraulic System - Including Tank
463 gal (US)
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Hydraulic Tank
253 gal (US)
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Grease Tank
18 gal (US)
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Electrical System
System Voltage
24 V
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Batteries
4 × 200 Ah (12 V each)
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Alternator Rating
150 A (24 V) in total
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Components (1)
Emergency stop in cabin, engine module, pump room and on service station accessible from ground level
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Components (2)
Four maintenance free batteries
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Components (3)
Lockable battery isolation switch
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Components (5)
14 LED high-brightness working lights
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Components (4)
5 LED service lights
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Components (6)
2 electric horns
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Components (7)
Two (2) lights for rear end
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Components (9)
One (1) beacon light on cabin roof
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Components (8)
One (1) light for machine deck/service
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Hydraulic System
Main Pumps
3 × variable swash plate pumps
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Main Pumps - Maximum Total Oil Flow
407 gal/min
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Main Pumps - Maximum Pressure - Attachment
4641 psi
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Pilot Pump
1 × gear pump
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Pilot Pump - Maximum Flow, Pilot
40.4 gal/min
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Pilot Pump - Maximum Pressure, Pilot
1378 psi
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Main Pumps - Maximum Pressure - Travel
4641 psi
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Swing Pump
1 × variable swash plate pump
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Engine Fan Pump - Maximum Flow, Engine Fan
53.1 gal/min
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Engine Fan Pump - Maximum Pressure, Engine Fan
3191 psi
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Engine Fan Pump
1 × variable swash plate pump
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Hydraulic Fan Pump - Maximum Flow, Hydraulic Fan
22.7 gal/min
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Swing Pump - Maximum Flow - Swing
127 gal/min
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Hydraulic Fan Pump
1 × variable swash plate pump
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Hydraulic Fan Pump - Maximum Pressure, Hydraulic Fan
1958 psi
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Swing Pump - Maximum Pressure - Swing
5294 psi
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Hydraulic Oil Cooling - Maximum Flow
284 gal/min
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Hydraulic Oil Cooling - Diameter of Fan
40 in
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Filters (1)
Full-flow high-pressure filters (200 μm) for main pumps
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Filters (2)
Full-flow filters (20 μm) for complete return circuit
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Filters (3)
Pressure filters (16 μm) for servo circuit
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Filters (4)
Full-flow filters (6 μm) for engine cooling return circuit
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Filters (5)
Swing charge filter (15 μm)
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Filters (6)
Pump case return screens (125 μm)
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Swing System
Swing Drive
Two (2) compact planetary transmissions with axial piston motors
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Parking Brake
Wet multiple disc brake, spring-loaded/hydraulically released
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Maximum Swing Speed
4.9 r/min
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Swing Ring
Cross roller bearing with sealed internal gearing
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Features (1)
Closed-loop swing circuit with speed control
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Features (2)
Hydraulic braking of swing motion when control is returned to neutral position or by counteracting control for stronger braking
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Features (3)
All raceways and the internal gearing of swing ring supplied by automatic central lubrication system
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Engine
Emissions
U.S. EPA Tier 4 Final and EU Stage V; China Nonroad Stage III, equivalent to U.S. EPA Tier 2; Equivalent to U.S. EPA Tier 1
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Centralized Service Area
Feature
Accessible from ground level
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Equipped With (1)
Emergency stop
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Equipped With (2)
Quick couplings for: Diesel fuel and Grease
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Undercarriage
Travel Speed - Two Stages - 1st Stage - Maximum
1.6 mile/h
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Travel Speed - Two Stages - 2nd Stage - Maximum
2.3 mile/h
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Maximum Drawbar Pull - Forward
192886 lbf
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Maximum Tractive Force
197157 lbf
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Maximum Drawbar Pull - Reverse
220987 lbf
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Gradeability - Travel Drives
38°/78% (SAE J1309)
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Hydraulic Track Tensioning
With accumulator
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Number of Shoes - Each Side
46
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Number of Track Rollers - Each Side
9
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Number of Carrier Rollers - Each Side
3
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Components (1)
Forged double-grouser track pads
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Components (2)
Chain links connected by hardened pins and bushings
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Components (3)
Postive Pin Retention (PPR2) sealed and greased track design
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Components (4)
All running surfaces of sprockets, idlers, rollers and track chain links hardened
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Components (5)
Fully hydraulic self-adjusting track tensioning system with accumulator
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Components (6)
Automatic hydraulic retarder valve to prevent overspeed on downhill travel
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Components (7)
Audible travel alarm
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Operator's Cab
Components (1)
Pressurized operator station with positive filtration
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Components (2)
Heated cab mirror
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Components (3)
Sliding upper door window (left-hand cab door)
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Components (4)
Glass-breaking safety hammer
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Components (5)
Removable lower windshield with in cab storage bracket
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Components (6)
Joystick Controls Alternate Patterns including ISO/JIS, BHL, MHI, KOBE, or SCM
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Components (7)
Beverage holder
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Components (8)
Literature holder
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Components (9)
AM/FM radio
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Components (10)
Radio with MP3 auxiliary audio port
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Components (11)
Two stereo speakers
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Components (12)
Storage shelf suitable for lunch or toolbox
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Components (13)
Color LCD display with warning, filter/fluid change, and working hour information
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Components (14)
Adjustable armrest
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Components (15)
Height-adjustable joystick consoles
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Components (16)
Neutral lever (lock out) for all controls
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Components (17)
Travel control pedals with removable hand levers
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Components (18)
Two power outlets, 10 amp (total)
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Components (19)
Laminated glass front upper window and tempered other windows
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Automatic Lubrication System
Capacity - Grease Barrel
18 gal (US)
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Type (1)
Central bank lubrication system
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Type (2)
Grease is automatically applied to all attachment pivot points (except bucket linkage) and slew bearing
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Type (3)
Standard grease reel on machine for bucket linkage
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Type (4)
Grease refill service point accessible from ground
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Attachments
Type (1)
Boom and stick torsion-resistant with welded box design
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Type (2)
High-tensile steel with solid steel castings at pivot areas
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Type (3)
Boom and stick stress-relieved after welding
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Type (4)
Float valve for boom down function
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Buckets Equipped With
– Special liner material covering main wear areas inside and outside – Lip shrouds – Wing shrouds – Heel shrouds
