Caterpillar 769D
Browse All Caterpillar or Rock Truck Models
Contents:
Dimensions
| Overall Length | 26.37 ft in (8037.58 mm) |
| Overall Width | 12.83 ft in (3910 mm) |
| Overall Height | 12.11 ft in (3690 mm) |
| Wheelbase | 12.19 ft in (3713 mm) |
| Ground Clearance | 2.06 ft in (627.89 mm) |
| Dump Height | 25.43 ft in (7751 mm) |
| Dump Ground Clearance | 1.53 ft in (465 mm) |
| Inside Body Depth - Maximum | 4.56 ft in (1.39 m) |
| Inside Body Length | 17.31 ft in (5.28 m) |
| Dump Clearance | 1.53 ft in (0.47 m) |
| Centerline Front Tire Width | 10.18 ft in (3.11 m) |
| Centerline Of Rear Dual Tire Width | 8.1 ft in (2.47 m) |
| Loading Height - Empty | 10.31 ft in (3.15 m) |
| Operating Width | 16.63 ft in (5068.83 mm) |
| Overall Body Length | 24.98 ft in (7.62 m) |
| Overall Canopy Width | 14.43 ft in (4.4 m) |
| Overall Height - Body Raised | 25.29 ft in (7.71 m) |
| Overall Tire Width | 11.76 ft in (3.59 m) |
| Inside Body Width | 12 ft in (3.66 m) |
| Rear Axle - Clearance | 2.02 ft in (0.62 m) |
| Rear Axle - Tail | 8.34 ft in (2.55 m) |
| Wheel Base | 12.18 ft in (3.72 m) |
| Engine Guard Clearance | 2.06 ft in (0.63 m) |
| Front Canopy Height | 12.97 ft in (3.96 m) |
| Height - Top Of Rops | 12.11 ft in (3.7 m) |
Dump
| Dump Angle | 60 degrees |
| Load Capacity - Struck | 22.24 yd3 (17 m3) |
| Load Capacity - Heaped | 31.66 yd3 (24.2 m3) |
| Rated Payload | 79000 lb (35833.8 kg) |
| Lower Time | 8.31 sec |
| Raise Time | 7.5 sec |
Engine
| Engine Make | 2236 |
| Engine Model | 3408ETA |
| Net Power | 485 hp (361.7 kw) |
| Gross Power | 510 hp (380.4 kw) |
| Power Measured @ | 2000 rpm |
| Max Torque | 1618.3 lb ft (2194 Nm) |
| Displacement | 1098.5 cu in (18.1 L) |
| Net Power - Cat | 68900 hp (51378.8 kw) |
| Net Power - Iso 9249 | 47 hp (35.1 kw) |
| Net Power - Sae J1349 | 37.4 hp (27.9 kw) |
| Net Power - 80/1269/Eec | 21.2 hp (15.9 kw) |
| Gross Power - Sae J1995 | 485 hp (361.7 kw) |
| Engine Model | CAT 3408E TA-HEUI |
| Flywheel Power | 485 hp (361.7 kw) |
Operational
| Fuel Capacity | 140.1 gal (530 L) |
| Cooling System Fluid Capacity | 30 gal (113.5 L) |
| Engine Oil Capacity | 11.9 gal (45 L) |
| Diff And Final Drive Fluid Capacity | 22 gal (83 L) |
| Steering System Fluid Capacity | 14.8 gal (56 L) |
| Brake/Hoist System Fluid Capacity | 73.2 gal (277 L) |
| Hydraulic System Fluid Capacity | 41 gal (155 L) |
| Tire Size | 18-R33 |
Transmission
| Number Of Gears - Forward | 8 |
| Number Of Gears - Reverse | 1 |
| Max Speed | 48.3 mph (77.7 km/h) |
| Reverse | 10.31 mile/h |
| Forward - 1 | 7.9 mph (12.7 km/h) |
| Forward - 2 | 10.7 mph (17.3 km/h) |
| Forward - 3 | 14.5 mph (23.4 km/h) |
| Forward - 4 | 19.6 mph (31.4 km/h) |
| Forward - 5 | 26.5 mph (42.6 km/h) |
| Forward - 6 | 35.6 mph (57.3 km/h) |
| Forward - 7 | 48.3 mph (77.7 km/h) |
Weights
| Empty Weight | 78087.8 lb (35420 kg) |
| Loaded Weight | 157410.1 lb (71400 kg) |
| Weight Distribution Front - Empty | 49.7 % |
| Weight Distribution Rear - Empty | 50.3 % |
| Weight Distribution Front - Loaded | 33.2 % |
| Weight Distribution Rear - Loaded | 66.8 % |
Tires
| Standard Tire | 18.00R33(E-4) |
Body Hoists
| Pump Flow - High Idle | 110.16 gal/min |
| Relief Valve Setting - Raise | 2498.27 psi |
| Body Raise Time - High Idle | 7.5 s |
| Body Lower Time - Float | 8.3 s |
| Body Power Down - High Idle | 8.3 s |
Final Drives
| Planetary Ratio | Planetary 4.80:1 reduction |
Operating Specifications
| Circle Clearance Diameter | 65 ft in (19.9 m) |
| Nominal Payload Class (100%) | 70820 lb (32123.4 kg) |
| Top Speed - Loaded | 47 mph (75.7 km/h) |
| Body Capacity - Struck | 21.2 yd3 (16.3 m3) |
| Maximum Capacity | 74800 lb (33928.7 kg) |
| Raise Time | 7.5 s |
| Lower Time | 8.3 s |
| Body Capacity - Sae 2:1 | 30.7 yd3 (23.5 m3) |
Service Refill Capacities
| Cooling System | 30.2 gal (114.1 L) |
| Differential - Final Drives | 22 gal (83.1 L) |
| Steering Tank | 9 gal (34 L) |
| Steering System - Including Tank | 14.8 gal (56 L) |
| Fuel Tank | 140 gal (530 L) |
| Torque Converter - Transmission System - Including Sump | 19.1 gal (72 L) |
| Brake Hoist System - Includes Tank | 73.2 gal (277.1 L) |
Weight Distributions - Approximate
| Front Axle - Empty | 49.8 % |
| Front Axle - Loaded | 33.3 % |
| Rear Axle - Empty | 50.2 % |
| Rear Axle - Loaded | 66.7 % |
Weights - Approximate
| Operating Weight - Empty | 68900 lb (31252.6 kg) |
| Operating Weight - Loaded | 150000 lb (68038.9 kg) |
