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770

Brake System

Truck Body Systems

Structures

Serviceability

Safety

Power Train — Transmission

Power Train Engine

Operator's Station

Information & Monitoring Systems

Engine — Power Train Integration

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770 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

POWER TRAIN

  • Cat C15 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

770 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

Select Units

Overview

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

Engine

  • Engine Model Cat® C15 ACERT™ Cat® C15 ACERT™
  • Rated Engine Speed 1800.0 r/min 1800.0 r/min
  • Gross Power - SAE J1995 511.0 HP 381.0 kW
  • Net Power - SAE J1349 476.0 HP 355.0 kW
  • Net Power - 80/1269/EEC 476.0 HP 355.0 kW
  • Number of Cylinders 6 6
  • Bore 5.4 in 137.0 mm
  • Stroke 6.7 in 171.0 mm
  • Displacement 927.6 in³ 15.2 l
  • Net Power - ISO 9249:1997 476.0 HP 355.0 kW
  • Peak Torque 1711.0 lb/ft 2320.0 N·m

Weights - Approximate

  • Target Gross Machine Operating Weight 157000.0 lb 71214.0 kg
  • Chassis Weight 53380.0 lb 24213.0 kg
  • Body Weight 22110.0 lb 10029.0 kg

Operating Specifications

  • Nominal Payload Class (100%) 40.0 t 36.3 t
  • Top Speed - Loaded 46.5 mile/h 74.8 km/h
  • Maximum Capacity 40.0 t 36.3 t
  • Body Capacity - SAE 2:1 32.8 yd³ 25.0 m³
  • Target Payload Capacity 40.0 t 36.3 t

Transmission

  • Forward - 1 7.5 mile/h 12.1 km/h
  • Forward - 2 10.3 mile/h 16.6 km/h
  • Forward - 3 14.0 mile/h 22.5 km/h
  • Forward - 4 18.8 mile/h 30.3 km/h
  • Forward - 5 25.4 mile/h 40.9 km/h
  • Forward - 6 34.3 mile/h 55.2 km/h
  • Forward - 7 46.5 mile/h 74.8 km/h
  • Reverse 9.9 mile/h 15.9 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 6235.0 in² 40266.0 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 21.5 yd³ 16.4 m³
  • Heaped 2:1 (SAE) 32.8 yd³ 25.1 m³

Capacity - Flat Floor - 100% Fill Factor

  • Struck 21.5 yd³ 16.4 m³
  • Heaped 2:1 (SAE) 32.8 yd³ 25.1 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 9.0 gal (US) 34.0 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 18.00R33 (E4) 18.00R33 (E4)

ROPS

  • ROPS/FOPS Standards . .

Sound

  • Sound Standards . .

Steering

  • Steering Standards ISO 5010:1992 ISO 5010:1992
  • Steer Angle 40.0 ° 40.0 °

Dimensions

  • Height - Top of ROPS 12.83 ft 3911.0 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 13.0 ft 3960.0 mm
  • Rear Axle - Tail 8.5 ft 2590.0 mm
  • Ground Clearance 2.23 ft 680.0 mm
  • Dump Clearance 1.52 ft 464.0 mm
  • Loading Height - Empty 10.24 ft 3120.0 mm
  • Inside Body Depth - Maximum 4.35 ft 1326.0 mm
  • Overall Height - Body Raised 27.17 ft 8280.0 mm
  • Operating Width 15.59 ft 4751.0 mm
  • Centerline Front Tire Width 10.2 ft 3110.0 mm
  • Engine Guard Clearance 2.21 ft 673.0 mm
  • Overall Canopy Width 13.0 ft 3960.0 mm
  • Inside Body Width 12.13 ft 3698.0 mm
  • Front Canopy Height 13.58 ft 4140.0 mm
  • Rear Axle - Clearance 1.67 ft 508.0 mm
  • Centerline of Rear Dual Tire Width 8.32 ft 2536.0 mm
  • Overall Tire Width 12.12 ft 3693.0 mm
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