Category : Off-Highway Trucks ➔ Manufacturer : Caterpillar ➔ Model : 769D ➔
The Caterpillar 769D is a rigid-frame off-highway truck designed for heavy-duty hauling in mining, quarry, and large earthmoving applications. Built for high payload capacity and durability, the 769D is commonly used to transport overburden, aggregate, and other bulk materials across rough terrain. It features a diesel powertrain, large-capacity dump body, and heavy-duty suspension system for operation in demanding site conditions. The Caterpillar 769D is part of Caterpillar's off-highway truck lineup and is recognized for its serviceability, load-carrying capability, and suitability for continuous material transport in industrial and construction environments.
Articulating/Rigid
Caterpillar 769D Off-Highway Truck Articulating/Rigid specifications
Articulating/Rigid
Rigid
Body Hoists
Caterpillar 769D Off-Highway Truck Body Hoists specifications
Body Lower Time - Float
8.3 seconds
Body Power Down - High Idle
8.3 seconds
Body Raise Time - High Idle
7.5 seconds
Pump Flow - High Idle
110.16 gpm (416.96 lpm)
Relief Valve Setting - Raise
2498.27 psi
Brakes
Caterpillar 769D Off-Highway Truck Brakes specifications
Brake Standards
11.8
Dimensions
Caterpillar 769D Off-Highway Truck Dimensions specifications
Centerline Front Tire Width
10.20 ft (3.11 m)
Dump Ground Clearance
1.60 ft (0.49 m)
Dump Height
25.50 ft (7.77 m)
Front Canopy Height
13.00 ft (3.96 m)
Ground Clearance
2.10 ft (0.64 m)
Inside Body Length
17.40 ft (5.30 m)
Loading Height - Empty
10.40 ft (3.17 m)
Operating Width
16.70 ft (5.09 m)
Overall Canopy Width
14.50 ft (4.42 m)
Overall Height
12.20 ft (3.72 m)
Overall Height - Body Raised
25.30 ft (7.71 m)
Overall Length
26.40 ft (8.05 m)
Overall Width
12.90 ft (3.93 m)
Wheel Base
12.20 ft (3.72 m)
Wheelbase
12.20 ft (3.72 m)
DRIVE SYSTEM
Caterpillar 769D Off-Highway Truck DRIVE SYSTEM specifications
Drive Config
4x2
Dump
Caterpillar 769D Off-Highway Truck Dump specifications
Dump Angle
60 degrees
Load Capacity - heaped
31.70 cu yd (24.24 cu m)
Load Capacity - Struck
22.30 cu yd (17.05 cu m)
Lower Time
8.3 seconds
Raise Time
7.5 seconds
Engine
Caterpillar 769D Off-Highway Truck Engine specifications
Displacement
1,098.50 cu in (18,001.23 cu cm)
Engine Model
CAT 3408E TA-HEUI
Flywheel Power
485.00 hp (361.67 kw)
Gross Power
510.00 hp (380.31 kw)
Gross Power - SAE J1995
485.00 hp (361.67 kw)
Make
Cat
Max Torque
1,618.30 lbs ft (2,194.09 nm)
Net Power
485.00 hp (361.67 kw)
Net Power - 80/1269/EEC
21.20 hp (15.81 kw)
Net Power - Cat
68,900.00 hp (51,379.57 kw)
Net Power - ISO 9249
47.00 hp (35.05 kw)
Net Power - SAE J1349
37.40 hp (27.89 kw)
Power Measured @
2000 rpm
Rated Engine Speed
41 rpm
Torque Rise
8.3
Final Drives
Caterpillar 769D Off-Highway Truck Final Drives specifications
Planetary Ratio
Planetary 4.80:1 reduction
Operating Specifications
Caterpillar 769D Off-Highway Truck Operating Specifications specifications
Body Capacity - SAE 2:1
30.70 cu yd (23.47 cu m)
Body Capacity - Struck
21.20 cu yd (16.21 cu m)
Brake/Hoist System Fluid Capacity
73.20 gal (277.06 l)
Circle Clearance Diameter
65.00 ft (19.81 m)
Cooling System Fluid Capacity
30.00 gal (113.55 l)
Diff and Final Drive Fluid Capacity
22.00 gal (83.27 l)
Engine Oil Capacity
11.90 gal (45.04 l)
Fuel Capacity
140.10 gal (530.28 l)
Hydraulic System Fluid Capacity
41.00 gal (155.19 l)
Lower Time
8.3 seconds
Maximum Capacity
74,800.00 lbs (33,928.75 kg)
Nominal Payload Capacity
22.00 lbs (9.98 kg)
Nominal Payload Class (100%)
70,820.00 lbs (32,123.45 kg)
Raise Time
7.5 seconds
Steering System Fluid Capacity
14.80 gal (56.02 l)
Tire Size
18-R33
Top Speed - Loaded
47.00 mph (75.64 kph)
Service Refill Capacities
Caterpillar 769D Off-Highway Truck Service Refill Capacities specifications
Brake Hoist System - Includes Tank
73.20 gal (277.06 l)
Brake/Hoist Hydraulic Tank
79,000.00 gal (299,015.01 l)
Cooling System
30.20 gal (114.31 l)
Differential - Final Drives
22.00 gal (83.27 l)
Fuel Tank
140.00 gal (529.90 l)
Steering System - Including Tank
14.80 gal (56.02 l)
Steering Tank
9.00 gal (34.07 l)
Torque Converter - Transmission System - Including Sump
19.10 gal (72.29 l)
Tires
Caterpillar 769D Off-Highway Truck Tires specifications
Standard Tire
18.00R33(E-4)
Transmission
Caterpillar 769D Off-Highway Truck Transmission specifications
Forward - 1
7.90 mph (12.71 kph)
Forward - 2
10.70 mph (17.22 kph)
Forward - 3
14.50 mph (23.34 kph)
Forward - 4
19.60 mph (31.54 kph)
Forward - 5
26.50 mph (42.65 kph)
Forward - 6
35.60 mph (57.29 kph)
Forward - 7
48.30 mph (77.73 kph)
Max Speed
48.30 mph (77.73 kph)
Number of Gears - Forward
8
Number of Gears - Reverse
1
Reverse
10.31 mph (16.59 kph)
Weights
Caterpillar 769D Off-Highway Truck Weights specifications
Empty Weight
78,087.80 lbs (35,420.07 kg)
Front Axle - Empty
49.8%
Front Axle - Loaded
33.3%
Loaded Weight
157,410.10 lbs (71,400.11 kg)
Operating Weight - Loaded
150,000.00 lbs (68,038.94 kg)
Rear Axle - Empty
50.2%
Rear Axle - Loaded
66.7%
Weight Distribution Front - empty
49.7%
Weight Distribution Front - loaded
33.2%
Weight Distribution Rear - empty
50.3%
Weight Distribution Rear - loaded
66.8%
