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Overview

Engineered for performance, designed for comfort, built to last.

Engine

  • Engine Model Cat® C18 ACERT™ Cat® C18 ACERT™
  • Rated Engine Speed 1800.0 r/min 1800.0 r/min
  • Gross Power - SAE J1995 598.0 HP 446.0 kW
  • Net Power - SAE J1349 535.0 HP 399.0 kW
  • Net Power - 80/1269/EEC 535.0 HP 399.0 kW
  • Net Power - ISO 9249 535.0 HP 399.0 kW
  • Number of Cylinders 6 6
  • Bore 5.7 in 145.0 mm
  • Stroke 7.2 in 183.0 mm
  • Displacement 1105.0 in³ 18.1 l
  • Net Power - ISO 9249:1997 535.0 HP 399.0 kW
  • Peak Torque 1988.0 lb/ft 2696.0 N·m

Weights - Approximate

  • Target Gross Machine Operating Weight 181000.0 lb 82100.0 kg
  • Chassis Weight 55171.0 lb 25025.0 kg
  • Body Weight 22984.0 lb 10425.0 kg

Operating Specifications

  • Nominal Payload Class (100%) 51.0 ton (US) 46.0 ton (US)
  • Top Speed - Loaded 49.5 mile/h 79.7 km/h
  • Maximum Capacity 50.0 ton (US) 45.0 ton (US)
  • Body Capacity - SAE 2:1 41.0 yd³ 31.3 m³
  • Maximum Working Payload (110%) 56.0 ton (US) 51.0 ton (US)
  • Not to Exceed Payload (120%)* 61.0 ton (US) 55.0 ton (US)
  • Target Payload Capacity 50.0 ton (US) 45.0 ton (US)

Transmission

  • Forward - 1 8.0 mile/h 12.9 km/h
  • Forward - 2 11.0 mile/h 17.7 km/h
  • Forward - 3 14.9 mile/h 24.0 km/h
  • Forward - 4 20.0 mile/h 32.2 km/h
  • Forward - 5 27.1 mile/h 43.6 km/h
  • Forward - 6 36.5 mile/h 58.7 km/h
  • Forward - 7 49.5 mile/h 79.7 km/h
  • Reverse 10.5 mile/h 16.9 km/h

Final Drives

  • Differential Ratio 2.74:1 2.74:1
  • Planetary Ratio 4.80:1 4.80:1
  • Total Reduction Ratio 13.15:1 13.15:1

Brakes

  • Brake Surface - Front 216.0 in² 1395.0 cm²
  • Brake Surface - Rear 7794.0 in² 50284.0 cm²
  • Brake Standards ISO 3450: 1996 ISO 3450: 1996

Body Hoists

  • Pump Flow - High Idle 136.0 gal/min 515.0 l/min
  • Relief Valve Setting - Raise 2500.0 psi 17255.0 kPa
  • Relief Valve Setting - Lower 500.0 psi 3450.0 kPa
  • Body Raise Time - High Idle 9.5 s 9.5 s
  • Body Lower Time - Float 12.5 s 12.5 s
  • Body Power Down - High Idle 12.5 s 12.5 s

Capacity - Dual Slope - 100% Fill Factor

  • Struck 31.7 yd³ 24.2 m³
  • Heaped 2:1 (SAE) 40.8 yd³ 31.2 m³

Capacity - Flat Floor - 100% Fill Factor

  • Struck 30.5 yd³ 23.3 m³
  • Heaped 2:1 (SAE) 41.0 yd³ 31.3 m³

Weight Distributions - Approximate

  • Front Axle - Empty 48.0 % 48.0 %
  • Front Axle - Loaded 34.0 % 34.0 %
  • Rear Axle - Empty 52.0 % 52.0 %
  • Rear Axle - Loaded 66.0 % 66.0 %

Suspension

  • Effective Cylinder Stroke - Front 9.2 in 234.0 mm
  • Effective Cylinder Stroke - Rear 5.9 in 149.0 mm
  • Rear axle - Oscillation 5.4 ° 5.4 °

Service Refill Capacities

  • Fuel Tank 140.0 gal (US) 530.0 l
  • Cooling System 30.0 gal (US) 114.0 l
  • Differential - Final Drives 22.0 gal (US) 83.0 l
  • Steering Tank 9.0 gal (US) 34.0 l
  • Steering System - Including Tank 15.0 gal (US) 56.0 l
  • Brake / Hoist / Fan Hydraulic Tank 35.0 gal (US) 155.0 l
  • Brake/Hoist/Fan System (Tank) 73.0 gal (US) 277.0 l
  • Crankcase 16.0 gal (US) 60.0 l
  • Transmission - Torque Converter Sump 14.0 gal (US) 53.0 l
  • Transmission - Torque Converter System - Including Sump 19.0 gal (US) 72.0 l

Tires

  • Standard Tire 21.00R33 (E4) 21.00R33 (E4)

ROPS

  • ROPS/FOPS Standards . .

Sound

  • Sound Standards . .

Steering

  • Steering Standards ISO 5010:1992 ISO 5010:1992
  • Steer Angle 36.0 ° 36.0 °

Dimensions

  • Height - Top of ROPS 13.43 ft 4093.0 mm
  • Overall Body Length 26.81 ft 8172.0 mm
  • Inside Body Length 18.21 ft 5549.0 mm
  • Overall Length 28.67 ft 8740.0 mm
  • Wheel Base 12.99 ft 3960.0 mm
  • Rear Axle - Tail 8.5 ft 2590.0 mm
  • Ground Clearance 2.36 ft 720.0 mm
  • Dump Clearance 1.62 ft 495.0 mm
  • Loading Height - Empty 11.48 ft 3500.0 mm
  • Inside Body Depth - Maximum 5.6 ft 1706.0 mm
  • Overall Height - Body Raised 27.42 ft 8357.0 mm
  • Operating Width 15.59 ft 4751.0 mm
  • Centerline Front Tire Width 10.38 ft 3165.0 mm
  • Engine Guard Clearance 2.34 ft 714.0 mm
  • Outside Body Width 12.97 ft 3952.0 mm
  • Inside Body Width 12.13 ft 3698.0 mm
  • Front Canopy Height 13.83 ft 4216.0 mm
  • Rear Axle - Clearance 1.84 ft 560.0 mm
  • Centerline of Rear Dual Tire Width 8.7 ft 2652.0 mm
  • Overall Tire Width 12.88 ft 3927.0 mm

Power Train — Engine

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Power Train — Transmission

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Structures

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Operator's Station

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Engine — Power Train Integration

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Brake System

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Serviceability

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Truck Body Systems

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Information & Monitoring Systems

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Safety

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Customer Support

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772 Standard Equipment

OPERATOR ENVIRONMENT

  • Air conditioning
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
  • Entertainment Radio Ready
  • Gauges/indicators:
  • Heater/defroster, (11.070 kCal/43,930 BTU)
  • Hoist lever
  • Horn, electric
  • Light, dome/courtesy
  • Messenger display unit
  • Mirrors
  • Power port, 12V
  • ROPS cab, insulated/sound suppressed
  • Seat, Caterpillar Comfort
  • Seat, training with lap belt
  • Steering wheel, padded, tilt and telescopic
  • Storage compartment
  • Sun visor, tinted glass
  • Throttle lock
  • Windshield wiper (intermittent) and washer

POWERTRAIN

  • Cat C18 Engine with ACERT® Technology
  • Braking system:
  • Transmission:

ANTIFREEZE

  • Extended Life Coolant to -35°C (-30°F)

ELECTRICAL

  • Alarm, backup
  • Alternator, 95-amp
  • Auxiliary jump start receptacle
  • Batteries, maintenance-free, 12V (2), 190 amp-hour
  • Electrical system, 24V
  • Lighting system:

PRODUCT LINK COMMUNICATIONS

  • Product Link Ready

GUARDS

  • Engine crankcase
  • Driveline

SUSPENSION SYSTEM

  • Suspension, front/rear (European Union compliant)

OTHER STANDARD EQUIPMENT

  • Body mounting group (flat floor or dual slope body)
  • Body safety pin (secures body in up position)
  • Body down indicator
  • CD-ROM parts book
  • Fan, hydraulic demand
  • Fuel tank, 530 L (140 gal)
  • Ground level battery disconnect
  • Ground level engine shutdown
  • Ground level grease fittings
  • Reservoirs (separate):
  • Rims, 13 x 33 in
  • Rock ejectors
  • Service platform, left/right side
  • Supplemental steering (automatic)
  • Tie down eyes
  • Tow hooks, front
  • Tow pin, rear
  • Vandalism protection locks

772 Optional Equipment

Optional Body Systems:

  • Body Liner, Dual Slope/Flat Floor, Steel, 8 mm, 16 mm, 20 mm or 25 mm
  • Body Liner, Dual Slope/Flat Floor, Rubber, High Impact

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