773G (Tier 4)

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Overview

G Series represents a new era for the 773, and with your long-term success as our goal, we've developed this truck to be more productive and economical. It offers your operators the confidence, comfort and control to run at peak efficiency, and it can feed your crushers and haul material at a lower cost per ton. When you also consider its performance and fuel efficiency, the 773G is the right truck for our generation.

Engine

Units:
Engine Model Cat® C27 ACERT™ Cat® C27 ACERT™ Less
Rated Engine Speed 1800.0 r/min 1800.0 r/min Less
Gross Power - SAE J1995 775.0 mm H2O 578.0 kg/mm Less
Net Power - SAE J1349 717.0 mm H2O 534.0 kg/mm Less
Net Power - 80/1269/EEC 724.0 mm H2O 540.0 kg/mm Less
Net Power - ISO 9249 724.0 mm H2O 540.0 kg/mm Less
Bore 5.4 in 137.0 mm Less
Stroke 6.0 in 152.0 mm Less
Displacement 1648.0 in³ 27.0 C Less
Engine Power - ISO 14396 762.0 mm H2O 568.0 kg/mm Less
Net Torque 2944.0 ft-lb 3992.0 N·m Less
Peak Torque - Speed 1200.0 r/min 1200.0 r/min Less

Weights - Approximate

Maximum Gross Vehicle Weight 226503.0 lb 102740.0 null Less

Operating Specifications

Nominal Payload Class (100%) 61.0 t 55.3 t Less
Top Speed - Loaded 41.6 mile/h 66.9 km/h Less
Body Capacity - SAE 2:1 46.75 yd³ 35.75 m³ Less
Maximum Working Payload (110%) 67.0 t 60.8 t Less
Not to Exceed Payload (120%)* 73.1 t 66.3 t Less

Transmission

Forward - 1 6.6 mile/h 10.6 km/h Less
Forward - 2 9.3 mile/h 15.0 km/h Less
Forward - 3 12.6 mile/h 20.3 km/h Less
Forward - 4 16.8 mile/h 27.0 km/h Less
Forward - 5 22.8 mile/h 36.7 km/h Less
Forward - 6 30.7 mile/h 49.4 km/h Less
Forward - 7 41.6 mile/h 66.9 km/h Less
Reverse 8.7 mile/h 14.0 km/h Less

Final Drives

Differential Ratio 3.64:1 3.64:1 Less
Planetary Ratio 4.80:1 4.80:1 Less
Total Reduction Ratio 17.49:1 17.49:1 Less

Brakes

Brake Surface - Front 257.0 in² 655.0 cm² Less
Brake Surface - Rear 9497.0 in² 61269.0 cm² Less
Brake Standards ISO 3450:1996 ISO 3450:1996 Less

Body Hoists

Pump Flow - High Idle 118.0 gal/min 448.0 l/min Less
Relief Valve Setting - Raise 2502.0 psi 17250.0 kPa Less
Relief Valve Setting - Lower 500.0 psi 3450.0 kPa Less
Body Raise Time - High Idle 10.0 s 10.0 s Less
Body Lower Time - Float 14.0 s 14.0 s Less
Body Power Down - High Idle 14.0 s 14.0 s Less

Capacity - Dual Slope - 100% Fill Factor

Struck 35.13 yd³ 26.86 m³ Less
Heaped 2:1 (SAE) 46.76 yd³ 35.75 m³ Less

Capacity - Flat Floor - 100% Fill Factor

Struck 34.33 yd³ 26.25 m³ Less
Heaped 2:1 (SAE) 46.41 yd³ 35.49 m³ Less

Weight Distributions - Approximate

Front Axle - Empty 53.0 % 53.0 % Less
Front Axle - Loaded 35.0 % 35.0 % Less
Rear Axle - Empty 47.0 % 47.0 % Less
Rear Axle - Loaded 65.0 % 65.0 % Less

Suspension

Rear axle - Oscillation 8.1 ° 8.1 ° Less
Empty Loaded Cylinder Stroke Front 9.2 in 234.0 mm Less
Empty Loaded Cylinder Stroke Rear 5.8 in 149.0 mm Less

Service Refill Capacities

Fuel Tank 210.0 gal (US) 795.0 C Less
Cooling System 45.0 gal (US) 171.0 C Less
Differential - Final Drives 38.0 gal (US) 145.0 C Less
Steering Tank 9.5 gal (US) 36.0 C Less
Steering System - Including Tank 14.0 gal (US) 54.0 C Less
Brake Hoist System 85.0 gal (US) 322.0 C Less
Brake/Hoist Hydraulic Tank 46.5 gal (US) 176.0 C Less
Crankcase 24.0 gal (US) 90.0 C Less
Torque Converter - Transmission System - HRC 18.0 gal (US) 70.0 C Less
Torque Converter - Transmission System - LRC 16.0 gal (US) 61.0 C Less

Tires

Standard Tire 24.00R35 (E4) 24.00R35 (E4) Less

ROPS

ROPS/FOPS Standards Standards Standards Less

Sound

Sound Standards Standards Standards Less

Steering

Turning Diameter - Front 77.1 ft 23.5 m Less
Steering Standards SAE J1511 FEB94 ISO 5010:1992 SAE J1511 FEB94 ISO 5010:1992 Less
Steer Angle 31.0 ° 31.0 ° Less
Turning Circle - Clearance Diameter 85.6 ft 26.1 m Less

Safety

Safety

Safety

Safety

Safety

Safety

Operator Work Environment

Operator Work Environment

Operator Work Environment

Sustainability

Sustainability

Sustainability

Sustainability

Sustainability

Cutting Your Fuel Costs

Cutting Your Fuel Costs

Performance

Performance

Long Term Value and Durability

Long Term Value and Durability

Long Term Value and Durability

Long Term Value and Durability

Long Term Value and Durability

Long Term Value and Durability

Long Term Value and Durability

Body Options

Body Options

Body Options

Body Options

Body Options

Service Convenience

Service Convenience

Service Convenience

Service Convenience

Service Convenience

773G (Tier 4)Standard Equipment

POWER TRAIN
  • Cat C27 ACERT Tier 4 Final diesel engine: - Air cleaner with precleaner (2) - Air-To-Air Aftercooler (ATAAC) - Electric start - Engine idle shutdown - Ether starting aid - Exhaust muffler
  • For Tier 4 regions only (U.S./Canada): - Aftertreatment system: • NOx Reduction System (NRS) • Diesel Oxidation Catalyst (DOC) - Demand fan - MEUI-C fuel system
  • Braking system: - Automatic Retarder Control (ARC) - Manual retarder (utilizes rear oil cooled, multiple disc brakes) - Brake release motor (towing) - Dry disc brakes (front) - Front brake disconnect switch (front) - Oil-cooled multiple disc brakes (rear)
  • Transmission: - 7 speed automatic powershift with: • Electronic Clutch Pressure Control (ECPC) • Advanced Productivity Electronic Control Strategy (APECS) - Automatic neutral idle - Autostall - Second gear start

SUSPENSION SYSTEMS
  • Suspension, front and rear

ELECTRICAL
  • Alarm backup
  • Alternator, 120 Amp
  • Autolube power supply ready
  • Batteries, maintenance-free, 12V (2), 1,400 CCA combined
  • Electrical system, 25 Amp, 24V to 12V converter
  • Lighting system: - Backup light (halogen) - Directional signals/hazard warning (front and rear LED) - Engine compartment light - Headlights, (halogen) with dimmer - Operator access courtesy lights - Side profile lights - Stop/tail lights (LED)
  • Service center containing: - Battery jump start - Breakers with spare fuses - Lock out switch - Ports, ET and VIMS - Service lockout switch (power without engine start)

TECHNOLOGY PRODUCTS
  • Economy Modes, standard and adaptive
  • Product Link, cellular or satellite
  • Traction Control System (TCS)
  • Truck Production Management System (TPMS)
  • Vital Information Management System (VIMS)

OPERATOR ENVIRONMENT
  • Advisor display: - Fluid level monitoring - Fuel level monitoring - Display languages (market based)
  • Air conditioning/heat
  • Automatic temperature control
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
  • Entertainment radio ready: - 5 amp converter - Speakers - Antenna - Wiring harness
  • Foot rest
  • Gauges/indicators: - Brake oil temperature gauge - Coolant temperature gauge - Engine overspeed indicator - Fuel level - Hour meter - Speedometer with odometer - Tachometer - Transmission gear indicator
  • Hoist lever
  • Horn
  • Light - courtesy
  • Light - dome
  • Mirrors, non-heated
  • Power port, 24V and 12V (2)
  • Rollover Protection (ROPS)/Falling Object Protection (FOPS)
  • Seat, Cat Comfort Series III: - Full air suspension - Retractable 3-point seat belt with shoulder harness
  • Seat, training with lap belt
  • Steering wheel, padded, tilt and telescopic
  • Storage compartment
  • Sun visor
  • Throttle lock
  • Window, hinged, right side (emergency exit)
  • Window, powered, left side
  • Windshield wiper intermittent and washer

GUARDS
  • Driveline
  • Engine crankcase
  • Fan

FLUIDS
  • Antifreeze
  • Extended life coolant to -34° C (-30° F)
  • Grouped ground-level filters

OTHER STANDARD EQUIPMENT
  • Body down indicator
  • Body safety pin (secures body in up position)
  • Center mounted rims
  • Fuel tank, 795 L (210 gal)
  • Ground level battery disconnect
  • Ground level engine shutdown
  • Ground level grease fittings
  • Operator Maintenance Manual (OMM)
  • Rims 17 × 35
  • Rock ejectors
  • Secondary steering (electric)
  • Tie down eyes
  • Tow hooks (front)/tow pin (rear)
  • Vandalism protection locks

Swear by Equipment Management

Fuel costs. Labor costs. Maintenance costs. They can all tax your patience. But with timely, accurate data, you can better manage your equipment to keep operating expenses in line. Cat® EMSolutions offers everything you need to control costs, help your guys work better, reduce risks and get more done every day.

See How