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772G Off-Highway Trucks

The Cat® 772 Off-Highway Truck has been in production since 1971 and has been handling the work of mines and quarries for over 40 years. Like all Cat trucks, it is specifically designed for off-road applications with reliable and durable designs. Cat G Series trucks will help you manage your costs with fuel economy options, tire monitoring, and convenient service center options. It can also be equipped to provide you with production, machine health, and operation information using Cat VIMS™. With three body options designed to last the life of the truck, the 772G can meet your individual hauling needs productively, safely, and reliably.

772G

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The Cat® 772G is built for reliable performance in the off-highway trucks range, backed by Al-Bahar's regional service and support network.

Nominal Payload Class (100%)
52 ton (US)
Engine Model
Cat® C18 ACERT™
Top Speed - Loaded
44.6 mile/h
Rated Engine Speed
1800 r/min
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Engine specifications
Engine Model Cat® C18 ACERT™
Rated Engine Speed 1800 r/min
Gross Power - SAE J1995:2014 446 kW
Net Power - SAE J1349:2011 415 kW
Net Power - ISO 9249 421 kW
Net Power - 80/1269/EEC 421 kW
Engine Power - ISO 14396 435 kW
Net Torque - SAE J1349 2551 N·m
Number of Cylinders 6
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Note (1) Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (2) Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note (3) No engine derating required up to 3000 m (9,843 ft) altitude.
Note (4) Available as Tier 3/Stage IIIA equivalent, OR Tier 2/Stage II equivalent emission standards.
Note (5) Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2.

Features

Engine

Cat diesel engines are built to the highest quality standards with tight tolerances and proven piston, camshaft, engine block, and fuel system designs for excellent performance and life.
The Cat C18 ACERT is an in-line 6-cylinder diesel engine used in both Cat equipment and in heavy-duty on-highway trucks. Designed, manufactured, and built by Caterpillar, this engine offers the following customer advantages:
  • Gross power (SAE J1995) 446 kW (598 hp)
  • Net Power (SAE J1349) 415 kW (557 hp)
  • Rated engine speed of 1,800 rpm
  • Altitude capability to 3048 m (10,000 ft)
  • Precise tolerances support greater combustion pressures and more work per unit of fuel
  • A water-cooled, waste-gated turbocharger with titanium wheel offers long-life and excellent performance
  • Electronically controlled fuel maps and torque curves are integrated specifically for the 772G
  • Precise fuel injection using Mechanically Actuated Fuel Injection (MEUI™)
  • Low pressure fuel lines up to the injectors
  • 500 hour engine oil filter life under normal operating conditions
  • Noise and vibration reduction for smooth operation and component life
  • Available as either U.S. EPA Tier 2/EU Stage II equivalent OR Tier 3/Stage IIIA equivalent

Transmission

The Cat planetary power shift transmission is an automatic, 7-speed transmission built for heavy-duty, off-road applications including those with long, uphill grades. This transmission is managed with APECS, a strategy that provides an exceptionally smooth ride and allows power to carry through the shift points for excellent performance and speed on grades. In addition to delivering a quick and responsive truck, APECS is managing clutch pressures for long-life reliability.
With its Cat power train components running in 7th gear, the 772G has a top speed of 79.7 km/h (49.5 mph).

Standard Economy Mode

Standard fuel economy is switch activated from within the cab. This economy mode works by reducing engine power. Customers can adjust the savings by reducing the power output of the truck by 0.5 to 15 percent.

Standard Equipment

NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
ELECTRICAL
  • Alarm, backup
  • Alternator, 115 ampere
  • Auxiliary jump start receptacle
  • Batteries, maintenance-free, 12V (2), 190 amp-hour
  • Electrical system, 24V
PRODUCT LINK COMMUNICATIONS
  • Product Link Ready
GUARDS
  • Driveline
  • Engine crankcase
OPERATOR ENVIRONMENT
  • Air conditioning (Developing Market Only)
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
POWER TRAIN
  • Air-To-Air Aftercooler (ATAAC)
  • Air cleaner with precleaner (1)
  • Automatic cold mode idle control
  • Electric start
  • Turbocharger
SUSPENSION SYSTEMS
  • Suspension, front and rear
OTHER STANDARD EQUIPMENT
  • Body safety pin (secures body in up position)
  • Body down indicator
  • CD ROM parts book
  • Fan, hydraulic demand
  • Fuel tank (530 L/140 gal)
ANTIFREEZE
  • Extended Life Coolant to -35° C (-30° F)

Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

OPTIONAL EQUIPMENT

  • Traction Control System (TCS)
  • Cat Engine Brake
  • Cat C18 ACERT diesel engine as: Tier 2/Stage II equivalent, OR Tier 3/Stage IIIA equivalent
  • Body heat
  • Diverter box