770 Off-Highway Truck

CALCULATE FINANCE
  • ACHIEVE GREATER PRODUCTIVITY
  • BOOST FUEL EFFICIENCY
  • DESIGNED FOR SAFETY
  • WORK IN COMFORT
  • TECHNOLOGY THAT GETS WORK DONE
  • REDUCED MAINTENANCE COST AND OTHER COSTS
  • APPLICATION VERSATILITY
Engine
Engine Model Cat® C15 ACERT™
Rated Engine Speed 1800 r/min (1800 r/min)
Gross Power - SAE J1995:2014 381 kW (511 hp)
Net Power - SAE J1349:2011 360 kW (483 hp)
Net Power - ISO 9249 365 kW (476 hp)
Net Power - 80/1269/EEC 365 kW (489 hp)
Engine Power - ISO 14396:2002 377 kW (506 hp)
Net Torque - SAE J1349 2280 N·m (1682 ft-lb)
Number of Cylinders 6
Bore 137 mm (5.4 in)
Stroke 171 mm (6.7 in)
Displacement 15.2 l (927.6 inu00b3)
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 25u00b0 C (77u00b0 F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16u00b0 C (60u00b0 F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30u00b0 C (86u00b0 F).
Note (3) No engine derating required up to 3000 m (9,843 ft) altitude.
Note (4) Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2.
Weights - Approximate
Target Gross Machine Operating Weight 71214 kg (157000 lb)
Chassis Weight 24900 kg (54895 lb)
Body Weight 7665 kg (16898 lb)
Note (1) Chassis weight with 100% fuel, hoist, body mounting group, rims and tires.
Note (2) Body weight is the standard dual slope body with no liner and will vary depending on configuration.
Operating Specifications
Nominal Payload Class (100%) 38.6 t (42.6 Sh Ton)
Top Speed - Loaded 73.5 km/h (45.7 mile/h)
Target Payload (100%) 38.6 ton (US) (42.6 Sh Ton)
Body Capacity - SAE 2:1 25.2 mu00b3 (33 ydu00b3)
Top Speed - Loaded* 73.5 km/h (45.7 mile/h)
Note Refer to the Caterpillar 10/10/20 Overload Policy for maximum gross machine weight limitations.
Note (1) Capacity with dual slope body with no liner.
Note (2) *ISO 6483:1980
Transmission
Forward - 1 11.9 km/h (7.4 mile/h)
Forward - 2 16.3 km/h (10.1 mile/h)
Forward - 3 22.1 km/h (13.7 mile/h)
Forward - 4 29.6 km/h (18.4 mile/h)
Forward - 5 40.2 km/h (25 mile/h)
Forward - 6 54.2 km/h (33.7 mile/h)
Forward - 7 73.5 km/h (45.7 mile/h)
Reverse 15.6 km/h (9.7 mile/h)
Note Maximum travel speeds with standard 18.00R33 (E4) tires.
Final Drives
Differential Ratio 2.12:1
Planetary Ratio 4.80:1
Total Reduction Ratio 10.18:1
Brakes
Brake Surface - Front 1395 cmu00b2 (216 inu00b2)
Brake Surface - Rear 40225 cmu00b2 (6235 inu00b2)
Brake Standards ISO 3450:1996
Body Hoists
Pump Flow - High Idle 448 l/min (118 gal/min)
Relief Valve Setting - Raise 18950 kPa (2750 psi)
Relief Valve Setting - Lower 3450 kPa (500 psi)
Body Power Down - High Idle 10.0 seconds (approx.)
Body Lower Time - Float 10.0 seconds (approx.)
Body Raise Time - High Idle 7.5 seconds (approx.)
Capacity - Dual Slope - 100% Fill Factor
Struck 17.6 mu00b3 (23.01 ydu00b3)
Heaped (SAE 2:1)* 25.2 mu00b3 (32.9 ydu00b3)
Note (1) *ISO 6483:1980
Capacity - Flat Floor - 100% Fill Factor
Struck 17.6 mu00b3 (23.01 ydu00b3)
Heaped (SAE 2:1)* 25.2 mu00b3 (32.9 ydu00b3)
Note (1) *ISO 6483:1980
Weight Distributions - Approximate
Front Axle - Empty 51.9 % (51.9 %)
Front Axle - Loaded 34.5 % (34.5 %)
Rear Axle - Empty 48.1 % (48.1 %)
Rear Axle - Loaded 65.5 % (65.5 %)
Suspension
Empty Loaded Cylinder Stroke Front 234 mm (9.2 in)
Empty Loaded Cylinder Stroke Rear 149 mm (5.9 in)
Rear axle - Oscillation 8.9 u00b0 (8.9 u00b0)
Service Refill Capacities
Fuel Tank 530 l (140 gal (US))
Cooling System 125 l (33 gal (US))
Crankcase 38 l (10 gal (US))
Differential - Final Drives 180 l (47 gal (US))
Steering Tank 55 l (14.5 gal (US))
Steering System - Including Tank 87 l (23 gal (US))
Brake/Hoist Hydraulic Tank 145 l (38 gal (US))
Brake Hoist System 227 l (60 gal (US))
Torque Converter - Transmission System 64 l (17 gal (US))
Tires
Standard Tire 18.00R33 (E4)
Note (1) Productive capabilities of the 770G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Note (2) Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection.
ROPS
ROPS/FOPS Standards Standards
ROPS Standards ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
Sound
Sound Standards Standards
Note (1) The dynamic operator sound pressure level is 79 dB(A) when u201cISO R396:2008u201d is used to measure the value for an enclosed cab. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
Note (2) Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Steering
Steering Standards ISO 5010:2007
Steer Angle 40.5 u00b0 (40.5 u00b0)
Turning Diameter - Front 17.6 m (57.7 ft)
Turning Circle - Clearance Diameter 20.3 m (66.6 ft)

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
    • Lighting system:
      • Backup light (halogen)
      • Directional signals/hazard warning (front and rear LED)
      • Headlights (halogen), with dimmer
      • Operator access courtesy lights (Developing Market Only)
  • PRODUCT LINK COMMUNICATIONS
    • Product Link Ready
  • GUARDS
    • Engine crankcase
  • OPERATOR ENVIRONMENT
    • Air conditioning (Developing Market Only)
    • Ashtray and cigarette lighter
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment Radio Ready:
      • 5 amp converter
      • Speakers
      • Antenna
      • Wiring harness
    • Gauges/indicators:
      • Air cleaner service indicator (electronic)
      • Brake oil temperature gauge
      • Coolant temperature gauge
      • Hour meter
      • Tachometer
      • Engine overspeed indicator
      • Fuel level
      • Speedometer with odometer
      • Transmission gear indicator
    • Heater/defroster (Developing Market Only) (11 070 kCal/43,930 BTU)
    • Hoist lever
    • Horn, electric
    • Light – dome
    • Light – courtesy
    • Messenger, display unit
    • Mirrors
    • Power port, 12V
    • ROPS cab, insulated/sound suppressed
    • Seat, Cat Comfort:
      • 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, tinted glass
    • Throttle lock
    • Windshield wiper (intermittent) and washer
  • POWER TRAIN
    • Air-To-Air Aftercooler (ATAAC)
    • Air cleaner with precleaner (1)
    • Automatic cold mode idle control
    • Electric start
    • Turbocharger
    • Braking system, hydraulic actuated:
      • Automatic Retarder Control (ARC) (utilizes rear oil-cooled, multiple disc brakes)
      • Brake release motor (towing)
      • Caliper-disc (front)
      • Oil-cooled, multiple disc (rear)
      • Parking
      • Secondary
      • Service
    • Transmission:
      • 7 speed automatic powershift
      • Body up shift inhibitor
      • Controlled throttle shifting
      • Directional shift management
      • Downshift inhibitor
      • Neutral start switch
      • Neutral coast inhibitor
      • Reverse shift inhibitor
      • Reverse neutralizer during dumping
      • Programmable top gear selection
  • 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)
    • Guard, engine compartment
    • Guard, mud
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Reservoirs (separate):
      • Brake/converter/hoist
      • Steering
      • Transmission/torque converter
    • Rims 13 × 33
    • Rock ejectors
    • Service platform, left and right side
    • Supplemental steering (automatic)
    • Tie down eyes
    • Tow hooks (front)/Tow pin (rear)
    • Vandalism protection locks
  • ANTIFREEZE
    • Extended Life Coolant to -35° C (-30° F)

Optional Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • WEATHER PACKAGES
    • PKG, WEATHER STANDARD: Includes the standard weather package with no heated mirrors
    • PKG COLD WEATHER PLUS: Includes heated mirrors and fuel heater
    • PKG, WEATHER PREMIUM: Includes fuel heater, ether aid and heated mirrors
    • PKG COLD WEATHER MAX: 240V package, coolant heater, ether aid, heated mirrors
  • SERVICE PACKAGES
    • SERVICEABILITY STANDARD / SERVICEABILITY PLUS: Centralized grease fittings
    • SERVICEABILITY STANDARD / SERVICEABILITY SUPERIOR: Auto lube option
  • PERFORMANCE PACKAGES
    • PERFORMANCE PACKAGE – STANDARD:
      • Standard brakes front dry brakes and rear oil-cooled, multiple disc brakes.
      • Includes front brake disconnect switch. Utilizes rear-oil cooled, multiple disc brakes.
    • PERFORMANCE PACKAGE – PLUS: Standard Performance Package + Traction Control System
    • PERFORMANCE PACKAGE – SUPERIOR: Standard Performance Package + Traction Control System + Extended life brakes
  • ENGINE ARRANGEMENTS
    • Tier 2 Equivalent C15 ACERT diesel engine
    • Tier 3 Equivalent C15 ACERT diesel engine
    • Cat Engine Brake
  • EXHAUST PACKAGES
    • Muffler
    • Body heat/diverter
  • BODY OPTIONS
    • Flat floor
    • Quarry body
    • Dual slope
    • Steel liner option (not available on Quarry body)
    • Rubber liner option
    • Sideboards
  • BATTERY OPTIONS
    • Two batteries
    • Four batteries
  • LIGHTING PACKAGES
    • HID option
  • DISPLAYS
    • Messenger display
    • Languages for messenger display
    • TPMS System
  • OPERATOR ENVIRONMENT
    • Heat
    • Air conditioning
  • FILTERS
    • Precleaner
  • PRODUCT LINK
    • Product Link GSM
    • Product Link GPS
    • No Product Link
  • OTHER OPTIONAL EQUIPMENT
    • WAVS cameras
    • Spare rims
    • Wheel chocks
    • Sound Suppression Package
    • Fast fill fuel

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