Engine
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Bore
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6.9 in
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Displacement
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6469 in³
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Emissions
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U.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.Tier 4 engine option available to meet Tier 4 Final emission standards.
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Engine Model
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Cat® C175-20
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Gross Power - SAE J1995
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4000 HP
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Net Power - SAE J1349
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3795 HP
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Note (1)
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Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
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Note (2)
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U.S. EPA Tier 4 Final available for applicable markets.
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Note (3)
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High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.
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Rated Speed
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1750 r/min
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Stroke
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8.7 in
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Weights - Approximate
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Body Weight
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94799 lb
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Chassis Weight
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474472 lb
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Nominal Rated Payload
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400 ton (US)
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Note (1)
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Consult your tire manufacturer for maximum tire load
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Note (2)
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Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
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Note (4)
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Tier 4 Chassis Weight: 486263 lb (220565 kg)
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Rated Gross Machine Weight
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1375000 lb
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Weight Distributions - Approximate
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Front Axle - Empty
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47.20%
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Front Axle - Loaded
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33.30%
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Note
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Weight distributions optimized with Cat body.
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Rear Axle - Empty
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52.80%
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Rear Axle - Loaded
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66.70%
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Final Drives
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Differential Ratio
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1.276:1
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Note
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Double reduction, planetary with full floating axles.
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Planetary Ratio
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16.67:1
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Total Reduction Ratio
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21.26:1
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Type
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Double reduction, planetary with full floating axles.
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Transmission
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Forward - 1
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6.6 mile/h
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Forward - 2
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8.9 mile/h
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Forward - 3
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12 mile/h
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Forward - 4
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16.2 mile/h
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Forward - 5
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21.8 mile/h
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Forward - 6
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29.4 mile/h
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Forward - 7
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39.5 mile/h
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Reverse
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7.4 mile/h
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Top Speed - Loaded
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39.5 mile/h
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Tires
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Note
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Quick Change Rims optional.
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Note (1)
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Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
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Rims
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44" x 63"
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Tires
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59/80 R63
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Braking System
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Front Wet Disc Brake Surface Area
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20500 in²
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Load Brake
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Rear service brakes
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Note
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Anti-Lock Brake System (ABS) optional with CMD package
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Parking Brake
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Four-corner, Multi-disc, Spring Applied, Hydraulically Released
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Rear - Wet Disc Brake Surface Area
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30750 in²
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Service Brakes
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Service Brakes: Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
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Standards
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Service and Secondary: ISO 3450:2011
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Capacity - HP Body - 100% Fill Factor
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Heaped (SAE 2:1)*
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330 yd³ / 252 m³
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Note (1)
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Consult your local Cat dealer for body recommendations.
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Struck
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225 yd³ / 172 m³
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Body Hoists
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Body Lower Time - Float
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18 s
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Body Power Down- High Idle
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18 s
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Body Raise Time - High Idle
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25 s
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Pump Flow - High Idle
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317 gal/min
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Relief Valve Setting - Raise
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3510 psi
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Type
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Twin, two-stage hydraulic cylinders with snubbing valve.
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Suspension
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Effective Cylinder Stroke - Front
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3.9 in
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Effective Cylinder Stroke - Rear
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3.7 in
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Rear axle - Oscillation
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±3.96 degrees
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Type
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Self-contained nitrogen/oil cylinders, rear strut pin-to-pin mounting, top & bottom double shear clevis attachments
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Service Refill Capacities
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Brake Hoist System - Includes Tank
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489 gal (US)
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Brake/Hoist Tank
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203 gal (US)
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Cooling System
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306 gal (US)
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Crankcase
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103 gal (US)
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Diesel Exhaust Fluid Tank
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100 gal (US)
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Differentials
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330 gal (US)
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Front Wheels - Each
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16 gal (US)
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Fuel Tank
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1000 gal (US)
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Fuel Tank (Tier 4)
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1200 gal (US)
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Note (1)
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DEF Tank only available for EPA Tier 4 engine option.
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Steering System - Including Tank
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95 gal (US)
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Steering Tank
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67 gal (US)
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Torque Converter Sump
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80 gal (US)
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Torque Converter/Transmission System - Including Sump
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166 gal (US)
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Cab
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Air Conditioning
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HFC - 134A refrigerant: 24,300 Btu/h
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FOPS Standards
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FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria.
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Heater / Defroster
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38900 Btu/h
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Note
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Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.
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ROPS Standards (1)
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The operator sound pressure level, 76 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.
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ROPS Standards (2)
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ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.
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Steering
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Note
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Turning Diameter (ISO 7457:2009)
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Steering Angle
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40 °
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Steering Standards
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ISO 5010:2007
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Turning Diameter - Front
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122.7 ft
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Dimensions
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Centerline Front Tire Width
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21.41 ft
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Centerline of Rear Dual Tire Width
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20.41 ft
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Dump Clearance
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6.58 ft
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Engine Guard Clearance - Loaded
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3.33 ft
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Front Canopy Height - Empty
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25.33 ft
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Height - Top of ROPS - Empty
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21.4 ft
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Inside Body Depth - Maximum
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11 ft
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Inside Body Length
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32.75 ft
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Inside Body Width
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27.91 ft
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Loaded Ground Clearance
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2.58 ft
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Loading Height - Empty
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23 ft
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Outside Body Width
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32 ft
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Overall Body Length
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48.6 ft
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Overall Canopy Width
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29.91 ft
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Overall Height - Body Raised
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51.5 ft
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Overall Length
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49.5 ft
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Overall Tire Width
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31.25 ft
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Rear Axle - Clearance - Loaded
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3.08 ft
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Rear Axle - Tail
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12.9 ft
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Wheel Base
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23.58 ft
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