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770 Off-Highway Truck Specifications
Engine Model Cat® C15 ACERT™
Engine Model Cat® C15 ACERT™
Rated Engine Speed 1800 r/min
Gross Power - SAE J1995 511 HP

Engine

Engine Model
Cat® C15 ACERT™
Engine Model
Cat® C15 ACERT™
Rated Engine Speed
1800 r/min
Gross Power - SAE J1995
511 HP
Net Power - SAE J1349
476 HP
Net Power - 80/1269/EEC
476 HP
Number of Cylinders
6
Bore
5.4 in
Stroke
6.7 in
Displacement
927.6 in³
Peak Torque
1711.0 lb ft
Net Power - ISO 9249:1997
476 HP
Peak Torque
1711 lb/ft

Weights - Approximate

Target Gross Machine Operating Weight
157000 lb
Chassis Weight
53380 lb
Body Weight
22110 lb

Operating Specifications

Nominal Payload Class (100%)
40 t
Top Speed - Loaded
46.5 mile/h
Maximum Capacity
40 t
Body Capacity - SAE 2:1
32.8 yd3
Target Payload Capacity
40 t
Body Capacity - SAE 2:1
32.8 yd³

Transmission

Forward - 1
7.5 mile/h
Forward - 2
10.3 mile/h
Forward - 3
14 mile/h
Forward - 4
18.8 mile/h
Forward - 5
25.4 mile/h
Forward - 6
34.3 mile/h
Forward - 7
46.5 mile/h
Reverse
9.9 mile/h

Final Drives

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

Brakes

Brake Surface - Front
216 in²
Brake Surface - Rear
6235 in²
Brake Standards
ISO 3450: 1996

Body Hoists

Pump Flow - High Idle
136 gal/min
Relief Valve Setting - Raise
2500 psi
Relief Valve Setting - Lower
500 psi
Body Raise Time - High Idle
9.5 s
Body Lower Time - Float
12.5 s
Body Power Down - High Idle
12.5 s

Capacity - Dual Slope - 100% Fill Factor

Struck
21.5 yd³
Heaped 2:1 (SAE)
32.8 yd³

Capacity - Flat Floor - 100% Fill Factor

Struck
21.5 yd³
Heaped 2:1 (SAE)
32.8 yd³

Weight Distributions - Approximate

Front Axle - Empty
48 %
Front Axle - Loaded
34 %
Rear Axle - Empty
52 %
Rear Axle - Loaded
66 %

Suspension

Effective Cylinder Stroke - Front
9.2 in
Effective Cylinder Stroke - Front
9.2 in
Effective Cylinder Stroke - Rear
5.9 in
Effective Cylinder Stroke - Rear
5.9 in
Rear axle - Oscillation
5.4 °

Service Refill Capacities

Fuel Tank
140.0 gal
Fuel Tank
140 gal (US)
Cooling System
30 gal (US)
Differential - Final Drives
22 gal (US)
Steering Tank
9 gal (US)
Steering System - Including Tank
15 gal (US)
Brake / Hoist / Fan Hydraulic Tank
35 gal (US)
Brake/Hoist/Fan System (Tank)
73 gal (US)
Crankcase
9 gal (US)
Transmission - Torque Converter System - Including Sump
19 gal (US)
Transmission - Torque Converter Sump
14 gal (US)

Tires

Standard Tire
18.00R33 (E4)

ROPS

ROPS/FOPS Standards
.
ROPS/FOPS Standards
.

Sound

Sound Standards
.
Sound Standards
.

Steering

Steering Standards
ISO 5010:1992
Steer Angle
40 °

Dimensions

Height - Top of ROPS
12.83 ft
Height - Top of ROPS
12.83 ft
Overall Body Length
26.81 ft
Inside Body Length
18.21 ft
Overall Length
28.67 ft
Wheelbase
13.0 ft
Wheel Base
13 ft
Rear Axle - Tail
8.5 ft
Ground Clearance
2.23 ft
Ground Clearance
2.23 ft
Dump Clearance
1.52 ft
Loading Height - Empty
10.24 ft
Inside Body Depth - Max
4.35 ft
Inside Body Depth - Maximum
4.35 ft
Overall Height - Body Raised
27.17 ft
Operating Width
15.59 ft
Centerline Front Tire Width
10.2 ft
Engine Guard Clearance
2.21 ft
Overall Canopy Width
13 ft
Inside Body Width
12.13 ft
Front Canopy Height
13.58 ft
Rear Axle - Clearance
1.67 ft
Centerline of Rear Dual Tire Width
8.32 ft
Overall Tire Width
12.12 ft
  • 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
  • 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