CaterpillarCaterpillar
772G
Off-Highway Truck
11 specifications
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Specifications
88 data points
Operating Specifications
| Fuel Capacity | 850.9 gal |
|---|---|
| Tire Size | 37.00-R57(E4) |
| Engine Oil Capacity | 20.0 gal |
| Cooling System Fluid Capacity | 175.0 gal |
| Hydraulic System Fluid Capacity | 140.0 gal |
| Operating Voltage | 24 V |
| Steering System Fluid Capacity | 50.0 gal |
| Diff and Final Drive Fluid Capacity | 154.0 gal |
| Brake/Hoist System Fluid Capacity | 240.0 gal |
| Top Speed - Loaded | 32.7 mph |
| Body Capacity - SAE 2:1 | 136.99 yd³ |
| Turning Diameter - Front | 1,191 in |
Engine
| Engine Model | Cat 3516B EUI |
|---|---|
| Displacement | 4,211 in³ |
| Power Measured @ | 1,750 rpm |
| Gross Power | 1,900.0 hp |
| Net Power | 1,770.2 hp |
| Number of Cylinders | 16 |
| Torque Measured @ | — |
| Make | Cat |
| Bore | 7 in |
| Stroke | 8 in |
| Torque Rise | — |
| Gross Power - SAE J1995 | 1,900.0 hp |
| Rated Engine Speed | 140 rpm |
| Net Power - ISO 9249 | 1,791.0 hp |
| Net Power - SAE J1349 | 1,771.0 hp |
| Net Power - 80/1269/EEC | 1,791.0 hp |
Weights
| Operating Weight - Loaded | SAE J1511 OCT90 ISO 5010:1992 lbs |
|---|---|
| Front Axle - empty | — |
| Rear Axle - empty | — |
| Front Axle - loaded | — |
| Rear Axle - loaded | — |
| Empty Weight | 299,101 lb |
| Loaded Weight | 700,000 lb |
| Weight Distribution Front - loaded | 33.0 % |
| Weight Distribution Rear - loaded | 67.0 % |
| Weight Distribution Front - empty | 47.0 % |
| Weight Distribution Rear - empty | 53.0 % |
| Body Weight | 225,500 lb |
| Body Weight Range | — |
Dimensions
| Ground Clearance | 47 in |
|---|---|
| Wheelbase | 224 in |
| Overall Length | 480 in |
| Overall Width | 302 in |
| Overall Height | 244 in |
| Dump Height | 472 in |
| Dump Ground Clearance | 53 in |
Transmission
| Max Speed | 32.7 mph |
|---|---|
| Transmission Type | Six-speed planetary power shift with direct injection |
| Number of Gears - Forward | 6 |
| Number of Gears - Reverse | 1 |
| Forward - 1 | 7.2 mph |
| Forward - 2 | 9.8 mph |
| Forward - 3 | 13.2 mph |
| Forward - 4 | 17.8 mph |
| Forward - 5 | 24.2 mph |
| Forward - 6 | 32.7 mph |
| Reverse | 6.5 mph |
Drive System
| Drive Config | 4x2 |
|---|
Service Refill Capacities
| Cooling System | 175.0 gal |
|---|---|
| Steering System - Including Tank | 50.0 gal |
| Steering Tank | 34.0 gal |
| Brake Hoist System - Includes Tank | 240.0 gal |
| Brake / Hoist / Fan Hydraulic Tank | 137.0 gal |
| Fuel Tank - Standard | 850.9 gal |
| Fuel Tank - Optional | 59,084 – 66,028 lb |
Articulating/Rigid
| Articulating/Rigid | Rigid |
|---|
Dump
| Dump Angle | 50 ° |
|---|---|
| Raise Time | 18.9 s |
| Lower Time | 17.3 s |
| Load Capacity - heaped | 137.40 yd³ |
| Load Capacity - Struck | 101.99 yd³ |
Approximate Weights - Flat Floor
| Body | 66,200 lb |
|---|---|
| Chassis | 225,400 lb |
Body Hoists
| Pump Flow - High Idle | 193.0 gal/min |
|---|---|
| Relief Valve Setting - Raise | 2,500 psi |
| Body Raise Time - High Idle | 18.9 s |
| Body Lower Time - Float | 17.3 s |
| Relief Valve Setting - Lower | 96 psi |
Final Drives
| Planetary Ratio | 10.83:1 |
|---|
ROPS
| ROPS/FOPS Standards | 59,625 |
|---|
Capacity - Flat Floor - 100% Fill Factor
| Struck | 101.99 yd³ |
|---|
Suspension
| Effective Cylinder Stroke - Rear | 4 in |
|---|---|
| Rear axle - Oscillation | 4 ° |
Approximate Weights - Dual Slope
| Gross Weight - Empty | 310,525 lb |
|---|
Capacity - Dual Slope - 100% Fill Factor
| Struck | 95.99 yd³ |
|---|---|
| Heaped 2:1 (SAE) | 101.99 yd³ |
Comparable machines
Other off-highway trucks in a similar weight class.
