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793F Mining Truck

793F Mining Truck

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Whether you’re hauling copper, coal, gold, iron ore or overburden the 793F provides you with the best in class cost per unit of production. Including the improvements in safety, productivity, serviceability and comfort you will see why the 793F is the industry leader of its class. Combine these features with unmatched dealer support and you will see why more mine sites choose Cat Mining Trucks for their production needs.

Engine

Engine Model
Cat C175-16
Gross Power - SAE J1995
2650.0 hp
Torque Rise
20.0 %
Bore
6.9 in
Stroke
8.7 in
Displacement
5187.0 in3
Net Power
2478.0 hp
Net Power - SAE J1349
2478.0 hp

Weights - Approximate

Chassis Weight
270000.0 lb
Body Weight Range
26 862-47 627 kg (59,220-105,000 lb)

Operating Specifications

Nominal Payload Capacity
250.0 tons
Top Speed - Loaded
37.3 mph
Steer Angle
36.0 Degrees
Gross Machine Operating Weight
386 007 or 390 089 kg (851,000 or 860,000 lb)
Turning Circle Clearance Diameter
107.0 ft
Turning Diameter - Front
93.0 ft

Final Drives

Differential Ratio
1.8:1
Planetary Ratio
16:1
Total Reduction Ratio
28.8:1

Transmission

Forward 1
8.0 mph
Forward 2
10.8 mph
Forward 3
14.8 mph
Forward 4
19.9 mph
Forward 5
27.1 mph
Forward 6
37.3 mph
Reverse
7.3 mph

Suspension

Effective Cylinder Stroke - Front
5.1 in
Effective Cylinder Stroke - Rear
4.2 in
Rear Axle Oscillation
±4.9 degrees

Body Hoists

Pump Flow - High Idle
224.0 gal/min
Relief Valve Setting - Raise
2955.0 psi
Body Raise Time - High Idle
19.0 Seconds
Body Lower Time - Float
20.0 Seconds
Body Power Down - High Idle
17.5 Seconds

Brakes

Outside Diameter
34.5 in
Brake Surface - Rear
20847.0 in2
Standards
J-ISO 3450 JAN88, ISO 3450:1996
Brake Surface - Front
13921.0 in2

Weight Distributions - Approximate

Front Axle - Loaded
33.0 %
Rear Axle - Loaded
67.0 %
Front Axle - Empty
48.0 %
Rear Axle - Empty
52.0 %

Capacity - MSD II - 100% Fill Factor

Heaped (SAE 2:1)
159-190 m3 (209-250 yd3)
Struck
112-142 m3 (146-186 yd3)

Service Refill Capacities

Fuel Tank (optional)
1300.0 gal
Cooling System
284.0 gal
Crankcase
82.0 gal
Rear Axle Housing
260.0 gal
Steering System (Includes Tank)
77.0 gal
Brake/Hoist System (Includes Tank)
347.0 gal
Fuel Tank
750.0 gal
Torque Converter/Transmission Sump
27.0 gal
Torque Converter/Transmission System (Includes Sump)
55.0 gal

ROPS

ROPS Standards
Standards

Sound

Sound Standards
Standards

Steering

Steering Standards
SAE J15111 OCT90, ISO 5010:1992