Engine

Engine Model
Cat® C27 ACERT™
Rated Engine Speed
1800.0 RPM
Gross Power - SAE J1995
775.0 hp
Net Power - SAE J1349
717.0 hp
Net Power - 80/1269/EEC
724.0 hp
Net Power - ISO 9249
724.0 hp
Bore
5.4 in
Stroke
6.0 in
Displacement
1648.0 in3
Engine Power - ISO 14396
762.0 hp
Net Torque
2944.0 ft-lb
Peak Torque Speed
1200.0 RPM

Weights - Approximate

Maximum Gross Vehicle Weight
226503.0 lb

Operating Specifications

Nominal Payload Class (100%)
61.0 tons
Top Speed - Loaded
41.6 mph
Nominal Water Tank Capacity
13000 gal

Transmission

Forward 1
6.6 mph
Forward 2
9.3 mph
Forward 3
12.6 mph
Forward 4
16.8 mph
Forward 5
22.8 mph
Forward 6
30.7 mph
Forward 7
41.6 mph
Reverse
8.7 mph

Final Drives

Differential Ratio
3.64:1
Planetary Ratio
4.80:1
Total Reduction Ratio
17.49:1

Brakes

Brake Surface - Front
257.0 in2
Brake Surface - Rear
9497.0 in2
Brake Standards
ISO 3450:1996

Hoists

Pump Flow - High Idle
118.0 gal/min
Relief Valve Setting - Raise
2502.0 psi
Relief Valve Setting - Lower
500.0 psi
Raise Time - High Idle
10.0 Seconds
Lower Time - Float
14.0 Seconds
Power Down - High Idle
14.0 Seconds

Suspension

Rear Axle Oscillation
8.1 Degrees
Empty Loaded Cylinder Stroke Front
9.2 in
Empty Loaded Cylinder Stroke Rear
5.8 in

Service Refill Capacities

Fuel Tank
210.0 gal
Cooling System
45.0 gal
Differentials and Final Drives
38.0 gal
Steering Tank
9.5 gal
Steering System (Includes Tank)
14.0 gal
Brake Hoist System
85.0 gal
Brake/Hoist Hydraulic Tank
46.5 gal
Crankcase
24.0 gal
Torque Converter/Transmission System HRC
18.0 gal
Torque Converter/Transmission System LRC
16.0 gal

Tires

Standard Tire
24.00R35 (E4)

ROPS

Tractor ROPS
85288 lbs

Sound

Sound Standards
Standards

Steering

Turning Diameter - Front
77.1 ft
Steering Standards
SAE J1511 FEB94 ISO 5010:1992
Steer Angle
31.0 Degrees
Turning Circle Clearance Diameter
85.6 ft

Weights

Tier 4 Bare Chassis Weight without Hoist
76375 lb
LRC Bare Chassis Weight with Hoist
76139 lbs
LRC Gross Vehicle Weight (Target) with Hoist
226503 lb
LRC Bare Chassis Weight without Hoist
74931 lb
LRC Gross Vehicle Weight (Target) without Hoist
226503 lb
Tier 4 Bare Chassis Weight with Hoist
77583 lb
Tier 4 Gross Vehicle Weight (Target) with Hoist
226503 lb
Tier 4 Gross Vehicle Weight (Target) without Hoist
226503 lb
  • For bare chassis standard and optional equipment, please reference the 773G Off-Highway Truck. For more information on 773G WTR Bare Chassis options, please contact Caterpillar OEM Solutions at oemsolutions@cat.com.
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