777F Off-Highway Truck
Top Performance.
Developed specifically for mining, quarry and construction applications, the 777F keeps material moving at high volume to lower cost-per ton.
Reliable, Durable, Dependable.
Rugged construction and easy maintenance procedures ensure long life with low operating costs.
Power Train ” Engine
The Cat® C32 engine with ACERT„˘ Technology uses advanced engine technology to reduce emissions without after-treatment. The turbocharged, aftercooled 12-cylinder engine has higher horsepower and faster response for superior performance in demanding applications.
Cat® C32 engine with ACERT„¢ Technology
Single-Piece Piston Design
Electronic Control Module (ECM)
Advanced Diesel Engine Management A4 Engine Controller
Oil Renewal System optional
Power Train ” Transmission
The Cat seven-speed power shift transmission matched with the Cat C32 engine with ACERT Technology provides constant power and efficiency over a wide operating speed range for optimal power train performance.
¢ Transmission Chassis Control (TCC)
¢ ECPC (Electronic Clutch Pressure Control) System
¢ Battery Powered Supplemental Steering
Structures
The 777F features a mild-steel, box-section type frame, proven on the 777D to deliver durability and long life with low operating costs. Castings and forgings are strategically placed in high-stress areas to evenly distribute stresses and provide long fatigue life.
Integral Four-Post ROPS Cab
Engine ” Power Train Integration
The Cat Data Link electronically combines engine, transmission, brake and operational information to optimize overall truck performance. Stored diagnostic data can be accessed via the Cat Electronic Technician (Cat ET) service tool to improve troubleshooting and reduce downtime.
Transmission Chassis Control (TCC)
Electronic Technician (Cat ET)
Controlled Throttle Shifting
Directional Shift Management
Body-up Reverse Neutralizer
Traction Control System TCS (optional)
Brake System
Cat oil-cooled, multiple disc brakes are now hydraulically controlled, reducing maintenance costs and improving operator control and modulation. They provide exceptional, fade-resistant braking and retarding for maximum performance and productivity in all haul-road conditions.
Integrated Braking System
Oil-Cooled Multiple Disc Brakes
Extended Life Disc Brakes (optional)
Automatic Retarder Control (ARC)
¢ Faster Speeds
¢ Engine Overspeed Protection
Traction Control System TCS (optional)
Compression Brake (optional)
Operators Station
The 777F features an all new operator station with enhanced visibility, increased operator space and ergonomically designed controls that set new industry standards for operator comfort. All controls and gauges are positioned for optimum efficiency and total machine control.
New ISO Designed Cab Mounts
Air Suspension Seat w/ Three-Point Operator Restraint
Truck Production Management System TPMS (optional)
Serviceability
The 777F offers 500-hour engine service intervals “ 250 hours more than the 777D. Simplified service and maintenance features combined with improved service access are designed to reduce downtime.
Fast Fill Service Center (optional)
Oil Renewal System ORS (optional)
Sealed Electrical Connectors
On-Board Diagnostic Systems
Lincolns Centro-Matic Automatic Lubrication (optional)
Clustered Grease Fittings (optional)
Next Generation Modular Radiator (NGMR)
Reduced Maintenance Costs/Higher Machine Availability
Information & Monitoring
Standard on the 777F, the Cat Messenger system provides real-time engine performance and operating data. The 777F also offers the optional VIMS„˘ Advisor monitoring system, providing data for more than 250 machine functions.
Truck Production Management System TPMS (optional)
VIMS„¢ Monitoring System optional
Road Analysis Control (RAC) (optional)
Truck Body Systems
The 777F body builds on the proven durability of the 777D dual slope design. A new canopy offers improved durability and protection of the new platforms. Liners are available to meet the needs of various applications and provide more protection against impact and wear.
Dual-Slope, Steel Body System
Dual-Slope, Rubber Body System
Target Payload Strategy
Matched Systems
Safety
Caterpillar sets the standard when it comes to safety in the design and manufacturing of heavy equipment. Safety is not an afterthought at Caterpillar, but an integral part of all machine and systems designs.
High Intensity Discharge (HID) Lights (optional)
Electrical System Disconnect
Customer Support
Caterpillar® dealers provide unmatched product support, anywhere in the world. With industry-best parts availability and a wide range of maintenance and service options, Cat dealers have what it takes to keep your hauling machines productive.
Commitment Makes the Difference
Operating Specifications
Nominal Payload Class |
100 tons |
Top Speed - Loaded |
40.1 mph |
Body Capacity - Struck |
54.8 yd3 |
Body Capacity - SAE 2:1 |
78.8 yd3 |
Maximum Capacity |
100 tons |
Steer Angle |
30.5 Degrees |
Engine
Engine Model |
Cat® C32 ACERT™ |
Rated Engine Speed |
1750 RPM |
Gross Power - SAE J1995 |
1016 hp |
Net Power - SAE J1349 |
938.7 hp |
Net Power - Cat |
938.7 hp |
Flywheel Power |
938.7 hp |
Net Power - 80/1269/EEC |
938.7 hp |
Net Power - ISO 9249 |
938.7 hp |
Number of Cylinders |
12 |
Bore |
5.7 in |
Stroke |
6.4 in |
Displacement |
1959 in3 |
Weights - Approximate
Target Gross Machine Operating Weight |
360000 lb |
Operating Weight - Empty |
163089.85 lb |
Chassis Weight |
107756 lb |
Body Weight |
36200 lb |
Capacity - Dual Slope - 100% fill factor
Struck |
54.8 yd3 |
Heaped 2:1 (SAE) |
78.8 yd3 |
Weight Distributions - Approximate
Front Axle - Empty |
45 % |
Front Axle - Loaded |
33 % |
Rear Axle - Empty |
55 % |
Rear Axle - Loaded |
67 % |
Transmission
Forward 1 |
6.5 mph |
Forward 2 |
8.9 mph |
Forward 3 |
12 mph |
Forward 4 |
16.2 mph |
Forward 5 |
22 mph |
Forward 6 |
29.6 mph |
Forward 7 |
40.1 mph |
Reverse |
7.5 mph |
Brakes
Brake Surface - Front |
6235 in2 |
Brake Surface - Rear |
15828 in2 |
Brake Standards |
ISO 3450: 1996 |
Service Refill Capacities
Fuel Tank |
300 gal |
Cooling System |
61 gal |
Differentials and Final Drives |
70 gal |
Steering Tank |
8 gal |
Steering System (Includes Tank) |
15 gal |
Torque Converter / Brake / Hoist Hydraulic Tank |
50 gal |
Torque Converter / Brake / Hoist System (Includes Tank) |
133 gal |
Body Hoists
Pump Flow - High Idle |
130 gal/min |
Relief Valve Setting - Raise |
2750 psi |
Relief Valve Setting - Lower |
500 psi |
Body Raise Time - High Idle |
15 Seconds |
Body Lower Time - Float |
13 Seconds |
Body Power Down - High Idle |
13 Seconds |
Suspension
Effective Cylinder Stroke - Front |
12.6 in |
Effective Cylinder Stroke - Rear |
6.5 in |
Rear Axle Oscillation |
5.4 Degrees |
Approximate Weights - Dual Slope
Chassis |
107756 lb |
Body |
36200 lb |
Dimensions
Height - Top of ROPS |
15.46 ft |
Overall Body Length |
32.25 ft |
Inside Body Length |
21.58 ft |
Overall Length |
34.56 ft |
Wheelbase |
14.96 ft |
Rear Axle to Tail |
10.04 ft |
Ground Clearance |
2.93 ft |
Dump Clearance |
3.17 ft |
Loading Height - Empty |
14.37 ft |
Inside Body Depth - Max |
6.21 ft |
Overall Height - Body Raised |
33.87 ft |
Operating Width |
21.3 ft |
Centerline Front Tire Width |
13.28 ft |
Engine Guard Clearance |
2.83 ft |
Overall Canopy Width |
19.84 ft |
Outside Body Width |
18.12 ft |
Inside Body Width |
17.06 ft |
Front Canopy Height |
16.96 ft |
Rear Axle Clearance |
2.88 ft |
Centerline Rear Dual Tire Width |
11.73 ft |
Overall Tire Width |
17.13 ft |
Steering
Steering Standards |
SAE J1511 FEB94 ISO 5010:1992 |
Steer Angle |
30.5 Degrees |
Approximate Weights - Dual Slope Lined