Shovel attachment with unique TriPower kinematics ensuring the following main features: (3)
- Constant boom momentum throughout the whole lift arc - Crowd force assistance
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Type (1)
Inspection hole in monoboom BH
Boom and stick torsion-resistant with welded box design
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Type (2)
Pressure-free lowering of boom (FS and BH) and stick (FS) by means of a float valve
High-tensile steel with solid steel castings at pivot areas
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Type (3)
Special wear packages for highly abrasive materials on request
Boom and stick stress-relieved after welding
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Type (4)
Catwalks with rails at boom (FS and BH)
Float valve for boom down function
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Type (5)
Welding procedures allow for internal counter-welding (double prep weld) wherever possible
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Type (6)
Boom and sticks are stress-relieved after welding
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Type (7)
Boom and sticks are torsion-resistant, welded box design of high-tensile steel with massive steel casting at pivot areas
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Type (8)
Guards for shovel cylinders (FS)
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Buckets Equipped With
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– Special liner material covering main wear areas inside and outside – Lip shrouds – Wing shrouds – Heel shrouds
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Bucket
Bucket Capacity - Backhoe (heaped 1:1)
28.8 yd³
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Bucket Capacity - Face Shovel (heaped 2:1)
28.8 yd³
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Retractable Service Station
Installation
Retractable service station installed underneath the engine module and easily accessible from ground
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Engine - U.S. EPA Tier 4 Final
Engine Model
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Cat® C27
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Gross Power - SAE J1995
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824 HP
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Net Power - SAE J1349
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746 HP
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Engine - Cat C27 with Tier 4 Final Emission Standards
Number of Cylinders
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12
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Bore
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5.4 in
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Stroke
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6 in
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Displacement
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1648 in³
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Engine - Equivalent to U.S. EPA Tier 2
Engine Model
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Cat® C27
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Gross Power - SAE J1995
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839 HP
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Net Power - SAE J1349
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746 HP
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Engine - Cat C27 with Tier 1 or Tier 2 Equivalent Emission Standards
Number of Cylinders
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12
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Bore
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5.4 in
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Stroke
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6 in
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Displacement
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1648 in³
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Aspiration
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Turbocharged and air-to-air aftercooled
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Operating Weights - Backhoe
Operating Weight
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154 ton (US)
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Weights
Ground Pressure
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23.6 psi
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Note
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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
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308000 lb
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Track
Standard
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28 in
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Wide
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36 in
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Extra Wide
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39 in
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Number of Shoes - Each Side
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46
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Number of Track Rollers - Each Side
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9
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Number of Carrier Rollers - Each Side
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3
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Track Pads
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Double grouser
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Drive
Travel Speed - Two Stages - 1st Stage - Maximum
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1.4 mile/h
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Travel Speed - Two Stages - 2nd Stage - Maximum
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2.1 mile/h
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Maximum Drawbar Pull - Forward
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192886 lbf
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Maximum Drawbar Pull - Reverse
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220987 lbf
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Gradeability - Travel Drives
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Approximately 42%
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Hydraulic Track Tensioning
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With accumulator
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Maximum Drawbar Pull
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179847 lbf
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Service Refill Capacities
Fuel Tank
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449 gal (US)
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Cooling System
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44 gal (US)
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Engine Oil
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23 gal (US)
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Swing Drive
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2.4 gal (US)
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Hydraulic System - Including Tank
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463 gal (US)
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Hydraulic Tank
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253 gal (US)
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Grease Tank
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18 gal (US)
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Electrical System
System Voltage
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24 V
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Batteries
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4 × 200 Ah (12 V each)
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Alternator Rating
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150 A (24 V) in total
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Components (1)
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Emergency stop in cabin, engine module, pump room and on service station accessible from ground level
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Components (2)
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Four maintenance free batteries
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Components (3)
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Lockable battery isolation switch
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Components (5)
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14 LED high-brightness working lights
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Components (4)
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5 LED service lights
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Components (6)
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2 electric horns
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Components (7)
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Two (2) lights for rear end
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Components (9)
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One (1) beacon light on cabin roof
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Components (8)
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One (1) light for machine deck/service
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Hydraulic System
Main Pumps
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3 × variable swash plate pumps
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Main Pumps - Maximum Total Oil Flow
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407 gal/min
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Main Pumps - Maximum Pressure - Attachment
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4641 psi
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Pilot Pump
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1 × gear pump
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Pilot Pump - Maximum Flow, Pilot
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40.4 gal/min
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Pilot Pump - Maximum Pressure, Pilot
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1378 psi
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Main Pumps - Maximum Pressure - Travel
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4641 psi
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Swing Pump
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1 × variable swash plate pump
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Engine Fan Pump - Maximum Flow, Engine Fan
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53.1 gal/min
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Engine Fan Pump - Maximum Pressure, Engine Fan
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3191 psi
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Engine Fan Pump
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1 × variable swash plate pump
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Hydraulic Fan Pump - Maximum Flow, Hydraulic Fan
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22.7 gal/min
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Swing Pump - Maximum Flow - Swing
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127 gal/min
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Hydraulic Fan Pump
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1 × variable swash plate pump
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Hydraulic Fan Pump - Maximum Pressure, Hydraulic Fan
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1958 psi
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Swing Pump - Maximum Pressure - Swing
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5294 psi
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Hydraulic Oil Cooling - Maximum Flow
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284 gal/min
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Hydraulic Oil Cooling - Diameter of Fan
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40 in
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Filters (1)
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Full-flow high-pressure filters (200 μm) for main pumps
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Filters (2)
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Full-flow filters (20 μm) for complete return circuit
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Filters (3)
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Pressure filters (16 μm) for servo circuit
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Filters (4)
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Full-flow filters (6 μm) for engine cooling return circuit