CaterpillarCaterpillar
793C
Off-Highway Truck
25 specifications
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Specifications
71 data points
Operating Specifications
| Fuel Capacity | 1,799.7 gal |
|---|---|
| Tire Size | 55/80R63 |
| Top Speed - Loaded | 40.0 mph |
| Lower Time | 17.3 s |
| Raise Time | 24.0 s |
| Turning Circle - Clearance Diameter | 1,992 in |
Engine
| Engine Model | Cat 3524B |
|---|---|
| Displacement | 7,140 in³ |
| Gross Power | 3,400.0 hp |
| Net Power | 3,211.0 hp |
| Torque Rise | — |
| Gross Power - SAE J1995 | 3,400.0 hp |
| Net Power - ISO 9249 | 3,211.0 hp |
| Net Power - SAE J1349 | 3,178.0 hp |
| Net Power - 80/1269/EEC | 3,211.0 hp |
| Net Power - Cat | 3,211.0 hp |
Weights
| Front Axle - empty | — |
|---|---|
| Rear Axle - empty | — |
| Empty Weight | 1,225,748 lb |
| Loaded Weight | 719,876 lb |
| Weight Distribution Front - loaded | 33.0 % |
| Weight Distribution Rear - loaded | 67.0 % |
| Weight Distribution Front - empty | 43.5 % |
| Weight Distribution Rear - empty | 46.5 % |
| Body Weight Range | 1,314,000 |
Dimensions
| Wheelbase | 284 in |
|---|---|
| Overall Length | 572 in |
| Overall Width | 361 in |
| Overall Height | 285 in |
| Dump Height | 592 in |
| Wheel Base | 284 in |
| Operating Width | 361 in |
| Centerline Front Tire Width | 260 in |
| Loading Height - Empty | 278 in |
| Overall Height - Body Raised | 591 in |
| Inside Body Length | 388 in |
| Outside Body Width | 336 in |
| Inside Body Depth - Maximum | 132 in |
Transmission
| Max Speed | 39.8 mph |
|---|---|
| Transmission Type | 28 |
| Forward - 1 | 6.7 mph |
| Forward - 2 | 9.0 mph |
| Forward - 3 | 12.1 mph |
| Forward - 4 | 16.3 mph |
| Forward - 5 | 22.0 mph |
| Forward - 6 | 29.7 mph |
| Forward - 7 | 39.9 mph |
| Reverse | 7.6 mph |
Brakes & Steering
| Brake Surface - Rear | — |
|---|---|
| Brake Standards | 30 |
Tires & Wheels
| Standard Tires | — |
|---|
Service Refill Capacities
| Cooling System | 315.0 gal |
|---|---|
| Steering System - Including Tank | 114.0 gal |
| Steering Tank | 62.0 gal |
| Torque Converter - Transmission System - Including Sump | 166.0 gal |
| Torque Converter - Transmission Sump | 459,412.6 gal |
| Fuel Tank - Standard | 999.9 gal |
| Differential - Final Drives | 110.0 gal |
Dump
| Rated Payload | 793,663 lb |
|---|---|
| Load Capacity - heaped | 287.79 yd³ |
| Load Capacity - Struck | 226.29 yd³ |
Sound
| Sound Standards | Meets OSHA and MSHA occupational noise exposure criteria |
|---|
Approximate Weights - Flat Floor
| Chassis | 458,500 lb |
|---|
Body Hoists
| Pump Flow - High Idle | 323.0 gal/min |
|---|---|
| Relief Valve Setting - Raise | 3,450 psi |
| Body Raise Time - High Idle | 25.0 s |
| Body Lower Time - Float | 18.5 s |
| Body Power Down - High Idle | 17.3 s |
Final Drives
| Planetary Ratio | 16.67:1 |
|---|---|
| Total Reduction Ratio | 21.09:1 |
Approximate Weights - Dual Slope
| Chassis | 458,500 lb |
|---|
Comparable machines
Other off-highway trucks in a similar weight class.
