The Cat® 777 stands as the epitome of efficiency among 100-ton mechanical trucks in the industry. Through collaboration and input, we’ve meticulously engineered a truck that prioritizes reliability, durability, and economy while providing operators with comfort, confidence, and control. With an enhanced access system designed to reduce slips and falls, the Cat® 777 ensures firm footing and stability even in challenging conditions. Whether it’s hauling heavy loads or navigating rugged terrain, this truck is built to deliver exceptional performance and peace of mind for operators.
Benefits
- Improved Performance & Durability: Complete tasks faster and more efficiently with increased travel speeds and improved traction control, ensuring enhanced durability for long-term use.
- Up To 13% Less Fuel Consumption: Benefit from Adaptive Economy Mode, reducing fuel consumption while maintaining high productivity levels, leading to cost savings and environmental benefits.
- Enhanced Operator Comfort: Experience easier operation and increased comfort throughout the day with the left side seat placement, offering greater visibility to the work area for improved efficiency and operator satisfaction.
Product Features for CAT 777 (07) Off-Highway Trucks:
- Powerful Engine: Equipped with a robust engine, the CAT 777 (07) delivers high levels of horsepower and torque, ensuring superior performance and productivity in demanding mining and construction applications.
- Advanced Transmission: The CAT 777 (07) features an advanced transmission system designed to optimize power delivery and efficiency, enabling smooth operation and precise control over various terrains and hauling conditions.
- Rugged Construction: Built with a durable frame and high-quality components, the CAT 777 (07) is engineered to withstand the rigors of heavy-duty hauling operations, ensuring long-term reliability and durability in challenging environments.
- Efficient Hauling Capability: With its large payload capacity and efficient hauling capabilities, the CAT 777 (07) is capable of transporting large volumes of material quickly and efficiently, contributing to increased productivity on the job site.
- Operator Comfort and Safety: The operator’s cab is designed for comfort and safety, featuring ergonomic controls, adjustable seating, and advanced safety systems to enhance operator comfort and productivity while ensuring a safe working environment.
- Easy Maintenance: The CAT 777 (07) is designed for ease of maintenance, with accessible service points, onboard diagnostics, and remote monitoring capabilities that help minimize downtime and reduce overall maintenance costs.
Product Specifications for CAT 777 (07) Off-Highway Trucks:
ENGINE
- Engine Model: Cat® C32B
- Gross Power – SAE J1995: 1025 HP
- Net Power – SAE J1349: 916 HP
- Bore: 5.7 in
- Stroke: 6.4 in
- Displacement: 1959 in³
- Peak Torque – Speed: 1200 r/min
- Engine Speed: 1800 r/min
- Cylinders: 12
- Engine Power – ISO 14396: 1008 HP
- Net Torque Rise: Tier 4: 39%. Tier 2: 37%
- Emissions: Available as Tier 4 Final/Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards. Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2.
WEIGHTS – APPROXIMATE
- Target Gross Machine Weight: 363,000 lb
OPERATING SPECIFICATIONS
- Target Payload (100%): 101.1 ton (US)
- Top Speed – Loaded: 40.9 mile/h
- Maximum Working Payload (110%): 111.2 ton (US)
- Maximum Allowable Payload (120%): 121.3 ton (US)
TRANSMISSION
- Forward – 1: 6.6 mile/h
- Forward – 2: 9.1 mile/h
- Forward – 3: 11.9 mile/h
- Forward – 4: 16.6 mile/h
- Forward – 5: 22.5 mile/h
- Forward – 6: 30.2 mile/h
- Forward – 7: 40.9 mile/h
- Reverse: 7.5 mile/h
FINAL DRIVES
- Differential Ratio: 2.736:1
- Planetary Ratio: 7.0:1
- Total Reduction Ratio: 19.1576:1
BRAKES
- Brake Standards: ISO 3450-2011
- Brake Surface Area – Front: 6331 in²
- Brake Surface Area – Rear: 15828 in²
BODY HOISTS
- Pump Flow – High Idle: 120.9 gal/min
- Relief Valve Setting – Raise: 2750 psi
- Relief Valve Setting – Lower: 500 psi
CAPACITY – DUAL SLOPE – 100% FILL FACTOR
- Struck: 54.8 yd³
- Heaped (SAE 2:1): 78.6 yd³
WEIGHT DISTRIBUTIONS – APPROXIMATE
- Front Axle – Empty: 42 %
- Front Axle – Loaded: 33 %
- Rear Axle – Empty: 58 %
- Rear Axle – Loaded: 67 %
SUSPENSION
- Rear axle – Oscillation: 5.4°
- Empty Loaded Cylinder Stroke Front: 2.9 in
- Empty Loaded Cylinder Stroke Rear: 2.5 in
SERVICE REFILL CAPACITIES
- Fuel Tank (1): 300 gal (US)
- Fuel Tank (2): 350 gal (US)
- Cooling System: 61 gal (US)
- Crankcase: 28.7 gal (US)
- Differentials: 59.9 gal (US)
- Final Drive – Each: 20 gal (US)
- Steering System – Including Tank: 14.1 gal (US)
- Brake Hoist System: 117 gal (US)
- Torque Converter – Transmission System: 36.5 gal (US)
TIRES
- Standard Tire: 27.00R49 (E4)
ROPS
- ROPS Standards: Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
- FOPS Standards: Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
SOUND
- Sound Standards (1): The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab.
- Sound Standards (2): The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 83 dB(A).
- Sound Standards (3): 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.
STEERING
- Turning Diameter – Front: 83 ft
- Steer Angle: 30.5 °
- Turning Circle – Clearance Diameter: 93 ft
CAPACITY – X BODY – 100% FILL FACTOR
- Struck: 56.3 yd³
- Heaped (SAE 2:1): 83.8 yd³
CAPACITY – COAL BODIES – 100% FILL FACTOR
- SAE 2:1 – For use with material densities of 1160 kg/m3 (1,950 lb/yd3): 116.8 yd³
- SAE 2:1 – For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3): 139 yd³
- SAE 2:1 – For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3): 144 yd³
- SAE 2:1 – For use with material densities less than 950 kg/m3 (1,600 lb/yd3): 164.6 yd³
Further information on this machine can be viewed by visiting this link
https://www.cat.com/en_US/products/new/equipment/off-highway-trucks/off-highway-trucks/115560.html
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