Specifications shown above apply to highly regulated, backhoe configuration. Lesser regulated and frontless configurations are also available.
Specifications shown above apply to Face Shovel configuration. Backhoe 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)
3136 gal (US)
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Cooling System
44 gal (US)
211.4 gal (US)
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Engine Oil
23 gal (US)
86.6 gal (US)
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Swing Drive
2.4 gal (US)
42.4 gal (US)
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Hydraulic System - Including Tank
463 gal (US)
2483 gal (US)
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Hydraulic Tank
253 gal (US)
1876 gal (US)
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Grease Tank
18 gal (US)
188 gal (US)
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Electrical System
System Voltage
24 V
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
6 maintenance-free batteries
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Components (2)
Four maintenance free batteries
Lockable battery isolator switch
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Components (3)
Lockable battery isolation switch
Lockable starter isolator switch
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Components (5)
14 LED high-brightness working lights
17 LED service lights
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Components (4)
5 LED service lights
13 LED high-brightness working flood lights
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Components (6)
2 electric horns
2 electric horns (1 cab module; 1 oil cooler module)
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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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Batteries in Series/Parallel Installation
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6 x 210 Ah; 12 V each; 630 Ah 24 V in total
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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
4 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
3.8 r/min
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Swing Ring
Cross roller bearing with sealed internal gearing
Triple-race roller bearing with sealed internal gearing
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Features (1)
Closed-loop swing circuit with speed control
Dirt wipers at swing ring to prevent build-up of debris between swing ring and carbody
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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
Closed-loop swing circuit with torque control
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Features (3)
All raceways and the internal gearing of swing ring supplied by automatic central lubrication system
Hydraulic braking of the swing motion by counteracting control
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Parking Brakes
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Wet multiple disc brake, spring loaded/hydraulically released
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Features (4)
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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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Engine Model
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2 x Cat 3512E
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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
661160 lb
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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
HD tracks with cast double-grouser track pad
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Components (2)
Chain links connected by hardened pins and bushings
HD fixed axle rollers and idlers
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Components (3)
Postive Pin Retention (PPR2) sealed and greased track design
Hardened running surfaces of sprockets, idlers, rollers, pad links, and teeth contact areas
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Components (4)
All running surfaces of sprockets, idlers, rollers and track chain links hardened
Acoustic travel alarm (forward and reverse)
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Components (5)
Fully hydraulic self-adjusting track tensioning system with accumulator
Fully hydraulic, self-adjusting track tensioning system with piston accumulator
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Components (6)
Automatic hydraulic retarder valve to prevent overspeed on downhill travel
Automatic hydraulic retarder valve to prevent over-speed on downhill travel
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Components (7)
Audible travel alarm
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Travel Speed - 1st Stage - Maximum
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0.68 mile/h
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Travel Speed - 2nd Stage - Maximum
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0.99 mile/h
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Gradeability - Travel Drives - Maximum
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39 %
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Track Pads - Each Side
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42
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Bottom Rollers - Each Side
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7
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Support Rollers - Each Side
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2 plus a skid plate in between
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Travel Drives - Each Side
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1 planetary transmission with 2 two-stage axial piston motors
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Operator's Cab
Components (1)
Pressurized operator station with positive filtration
Single hydraulically driven HVAC System, with dual system option
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Components (2)
Heated cab mirror
In-floor window with removable grate
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Components (3)
Sliding upper door window (left-hand cab door)
Pneumatically cushioned and multi-adjustable comfort seat with heating, cooling, and lumbar support
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Components (4)
Glass-breaking safety hammer
Independently adjustable seat consoles with integrated joysticks
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Components (5)
Removable lower windshield with in cab storage bracket
Operator Protective Guard (Top Guard) (ISO 10262:1998)
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Components (6)
Joystick Controls Alternate Patterns including ISO/JIS, BHL, MHI, KOBE, or SCM
Elevated full-size trainer seat with safety belt and laptop desk
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Components (7)
Beverage holder
Additional fold-away auxiliary seat with safety belt
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Components (8)
Literature holder
Operator Presence switch
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Components (9)
AM/FM radio
Monitoring system with 254 mm (10 in) touch screen
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Components (10)
Radio with MP3 auxiliary audio port
Powered 45 degree access stairway
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Components (11)
Two stereo speakers
Emergency egress ladder
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Components (12)
Storage shelf suitable for lunch or toolbox
FM/AM radio with USB and AUX input
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Components (13)
Color LCD display with warning, filter/fluid change, and working hour information
Roller blinds on 3 front windows
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Components (14)
Adjustable armrest
3 cup holders
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Components (15)
Height-adjustable joystick consoles
Cat Electronic Technician service port
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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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Operator's Eye Level - Approximately
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24.91 ft
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Internal Dimensions of Cab - Length
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7.33 ft
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Internal Dimensions of Cab - Width
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5.33 ft
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Internal Dimensions of Cab - Height
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6.75 ft
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Automatic Lubrication System
Capacity - Grease Barrel
18 gal (US)
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Type (1)
Central bank lubrication system
Dual-circuit system with hydraulically driven heavy-duty pumps and electronic time relay control to adjust the pause/lube times
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Type (2)
Grease is automatically applied to all attachment pivot points (except bucket linkage) and slew bearing
System failures displayed by monitoring system
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Type (3)
Standard grease reel on machine for bucket linkage
Grease filters (200 µm) between service station and container as well as directly behind grease pump
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Type (4)
Grease refill service point accessible from ground
Main lube system connections include: pivot points of attachment, bucket and cylinders, raceways of swing roller bearing, and 2 greasing pinions for the internal gearing of swing ring
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Capacity - Grease Container
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188 gal (US)
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Attachments
Type (1)
Boom and stick torsion-resistant with welded box design
Catwalks with rails at booms (FS and BH)
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Type (2)
High-tensile steel with solid steel castings at pivot areas
Guards for shovel cylinders (FS)
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Type (3)
Boom and stick stress-relieved after welding
Pressure-free lowering of boom (FS and BH) and stick (FS) by means of a float valve
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Type (4)
Float valve for boom down function
Service access holes from both sides of boom (FS and BH) and stick (FS)
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Buckets Equipped With
– Special liner material covering main wear areas inside and outside – Lip shrouds – Wing shrouds – Heel shrouds
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Shovel attachment with unique TriPower kinematics ensuring the following main features: (1)
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Automatic roll-back limiter to prevent material spillage; Kinematic assistance to hydraulic forces
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Shovel attachment with unique TriPower kinematics ensuring the following main features: (2)
