Operating Specifications
Nominal Payload Capacity
400.00 tons
363.00 tonnes
Steer Angle
40.00 Degrees
40.00 Degrees
Heaped SAE (2:1) Capacity
Machine Clearance Turning Diameter
Engine
Note
Power ratings apply at 1,750 rpm when tested under the specific conditions for the specified standard.
Note
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 99 kPa (29.32 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (69° F) and an LHV of 42 780 kJ/kg (18,390 Btu/lb) when engine is used at 30° C (38° F).
Weights – Approximate
Target Gross Machine Operating Weight (GMW)
1375000.00 lb
623690.00 kg
Weights - Approximate
Body Weight Range
41 368-61 235 kg (91,200-135,000 lb)
Chassis Weight Range
210 630-219 146 kg (464,359-483,134 lb)
Transmission
Final Drives
Suspension
Effective Cylinder Stroke – Front
Effective Cylinder Stroke – Rear
Brakes
Number of Discs per Side – Front
Number of Discs per Side – Rear
Brake Surface
51243.00 in²
330517.00 cm²
Body Hoists
Pump Flow – High Idle
317.00 gal/min
1200.00 L/min
Relief Valve Setting – Raise
Body Raise Time – High Idle
25.00 Seconds
25.00 Seconds
High Idle Body Lower Time - Float
Service Refill Capacities
Steering System (Includes Tank)
Brake/Hoist Hydraulic Lines
Brake/Hoist System (Includes Tank)
Torque Converter/Transmission System - Including Sump
Dimensions
Front Canopy Height - Empty
Height - Top of ROPS - Empty
Inside Body Depth – Maximum
Overall Height – Body Raised
Centerline Front Tire Width
Engine Guard Clearance – Loaded
Rear Axle Clearance – Loaded
Centerline Rear Dual Tire Width
Weight Distributions – Approximate
Approximate Weights – MSD II
Capacity – MSD II – 100% Fill Factor
Tires
Tire
59/80R63 – Michelin or Bridgestone
Sound
Sound Standards
The operator sound pressure level measured according to work cycle procedures specified in ISO 6394:2008 and 6396:2008 is 76 dB(A) for cab offered by Caterpillar when properly installed and maintained and tested with doors and windows closed.
Steering
ROPS
ROPS Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Engine
Note
No low altitude arrangement (LAA) engine derating required up to 2134 m (7,000 ft) altitude.
Note
No high altitude arrangement (HAA) engine derating required up to 4877 m (16,000 ft) altitude.
Emissions
U.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.
Weights – Approximate
Note
Refer to the Cat Mining Truck 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note
Body weight varies depending on body and liner configuration. Weight range for known applications.
Note
Chassis weight with 100 percent fuel, hoist, body mounting group, rims and tires.
Final Drives
Note
Double reduction, planetary with full floating axles.
Capacity - MSD II - 100% Fill Factor
Note
Consult your local Cat dealer for truck body recommendations.
Tires
Note
Productive capabilities of the 797F are such that, under certain job conditions, TKPH (TMPH) capabilities of standard tires could be exceeded and, therefore, limit production.
ROPS
FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
Sound
Sound Standards
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Engine
Note (1)
Power ratings apply at 1,750 rpm when tested under the specific conditions for the specified standard.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 99 kPa (29.32 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (69° F) and an LHV of 42 780 kJ/kg (18,390 Btu/lb) when engine is used at 30° C (38° F).
Weights - Approximate
Target Gross Machine Operating Weight (GMW)
1375000.00 lb
623690.00 kg
Operating Specifications
Final Drives
Transmission
Suspension
Effective Cylinder Stroke - Front
Effective Cylinder Stroke - Rear
Body Hoists
Body Raise Time - High Idle
Pump Flow - High Idle
317.00 gal/min
1200.00 l/min
Relief Valve Setting - Raise
Brakes
Number of Discs per Side - Front
Number of Discs per Side - Rear
Approximate Weights - MSD II
Weight Distributions - Approximate
Capacity - MSD II - 100% Fill Factor
Service Refill Capacities
Cooling System
306.00 gal (US)
1160.00 l
Steering System - Including Tank
Brake Hoist System - Includes Tank
441.00 gal (US)
1600.00 l
Differentials
311.00 gal (US)
1176.00 l
Fuel Tank
1000.00 gal (US)
3785.00 l
Tires
Tires
59/80R63 – Michelin or Bridgestone
Dimensions
Engine Guard Clearance - Loaded
Inside Body Depth - Maximum
Overall Height - Body Raised
Rear Axle - Clearance - Loaded
Centerline Front Tire Width
Centerline of Rear Dual Tire Width
ROPS
ROPS Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Sound
Sound Standards (1)
The operator sound pressure level measured according to work cycle procedures specified in ISO 6394:2008 and 6396:2008 is 76 dB(A) for cab offered by Caterpillar when properly installed and maintained and tested with doors and windows closed.
Steering
Engine
Emissions
U.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.
Note (3)
No low altitude arrangement (LAA) engine derating required up to 2134 m (7,000 ft) altitude.
Note (4)
No high altitude arrangement (HAA) engine derating required up to 4877 m (16,000 ft) altitude.
Final Drives
Note
Double reduction, planetary with full floating axles.
ROPS
FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
Sound
Sound Standards (2)
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Tires
Note
Productive capabilities of the 797F are such that, under certain job conditions, TKPH (TMPH) capabilities of standard tires could be exceeded and, therefore, limit production.
Weights - Approximate
Note (1)
Refer to the Cat Mining Truck 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (2)
Body weight varies depending on body and liner configuration. Weight range for known applications.
Note (3)
Chassis weight with 100 percent fuel, hoist, body mounting group, rims and tires.