Cat® Off Highway Trucks keep material moving at high volume to lower cost per ton, and are developed specifically for mining, quarry and construction applications.
Cat® 777 D off-highway truck is built to the highest standards at the Caterpillar factory in Thiruvallur, India. 777D is widely popular and epitomizes reliability, high performance, and cost efficiency.
Developed specifically for mining, quarrying and construction applications, the 777D
keeps material moving at high volume to lower your cost-per ton.
Its rugged design and easy maintenance procedures makes 777D a long lasting machine with low operating costs.
Engine Model Cat® 3508B EUI Gross Power – SAE J1995 746.0 Kw Net Power – SAE J1349 699.0 kW Net Power – Cat 699.0 kW Flywheel Power 699.0 kW Net Power – 80/1269/EEC 699.0 kW Net Power – ISO 9249 699.0 kW Torque Rise 23% Bore 170.0 mm Stroke 190.0 mm Displacement 34.5 L Peak Torque 4713.0 N·m
WEIGHTS – APPROXIMATE
Target Gross Machine Operating Weight 163360.0 kg Operating Weight – Empty 64670.0 kg
Top Speed – Loaded 60.4 km/h Body Capacity – Struck 42.1 m3 Body Capacity – SAE 2:1 60.1 m3 Nominal Payload Capacity 90.4 tonnes
Forward 1 10.5 km/h Forward 2 14.3 km/h Forward 3 19.3 km/h Forward 4 26.0 km/h Forward 5 34.9 km/h Forward 6 46.6 km/h Forward 7 60.4 km/h Reverse 11.9 km/h
Differential Ratio 2.74:1 Planetary Ratio 7.00:1 Total Reduction Ratio 19.16:1
Brake Surface – Front 2787.0 cm2 Brake Surface – Rear 102116.0 cm2
Pump Flow – High Idle 498.0 L/min Relief Valve Setting – Raise 18962.0 kPa Relief Valve Setting – Lower 18950.0 kPa Body Raise Time – High Idle 15.0 Seconds Body Lower Time – Float 13.0 Seconds Body Power Down – High Idle 13.0 Seconds
CAPACITY – DUAL SLOPE – 100% FILL FACTOR
Struck 42.1 m3 Heaped 2:1 (SAE) 60.1 m3
WEIGHT DISTRIBUTIONS – APPROXIMATE
Front Axle – Empty 47.0% Front Axle – Loaded 33.0% Rear Axle – Empty 53.0% Rear Axle – Loaded 67.0%
Effective Cylinder Stroke – Front 318.0 mm Effective Cylinder Stroke – Rear 165.0 mm Rear Axle Oscillation 5.4 Degrees
APPROXIMATE WEIGHTS – DUAL SLOPE
Chassis 46600.0 kg Body 16070.0 kg Empty vehicle 64670.0 kg
SERVICE REFILL CAPACITIES
Fuel Tank 1137.0 L Cooling System 268.0 L Differentials and Final Drives 306.0 L Steering Tank 40.0 L Torque Converter / Brake / Hoist Hydraulic Tank 250.0 L Crankcase 91.0 L Torque Converter / Transmission Tank 95.0 L
Standard Tire 27.00-R49 (E4) Tire
ROPS/FOPS Standards SAE J1040 MAY94, ISO 3471:1997
Sound Standards ANSI/SAE J1166 MAY90, SAE J88 JUN96
Steering Standards SAE J1511 OCT90, ISO 5010:1992 (E)
Height – Top of ROPS 4567.0 mm Overall Body Length 9581.0 mm Inside Body Length 7234.0 mm Overall Length 9780.0 mm Wheelbase 4570.0 mm Rear Axle to Tail 2968.0 mm Ground Clearance 750.0 mm Dump Clearance 1128.0 mm Loading Height – Empty 4380.0 mm Inside Body Depth – Max 1959.0 mm Overall Height – Body Raised 10059.0 mm Operating Width 6105.0 mm Centerline Front Tire Width 4173.0 mm Engine Guard Clearance 700.0 mm Overall Canopy Width 6099.0 mm Inside Body Width 5200.0 mm Front Canopy Height 5147.0 mm Rear Axle Clearance 750.0 mm Centerline Rear Dual Tire Width 3576.0 mm Overall Tire Width 5262.0 mm
The Cat® 3508B EUI engine delivers the power and reliability necessary to perform in the most demanding applications. Designed for efficient operation, the 3508B offers excellent fuel efficiency, lower emissions, reduced engine noise and lower operating costs.
The Cat seven-speed power shift transmission, matched with the 3508B electronic unit injection engine, delivers consistent power and efficiency over a wide operating speed range for peak power train performance
Engine/Power Train Integration
The Cat Data Link electronically combines engine, transmission, brake and operational information in order to optimize overall truck performance. Stored diagnostic data can be accessed via the Electronic Technician (ET) to improve troubleshooting and reduce downtime.
TRUCK BODY SYSTEMS
777D truck body is designed and matched with the integrated chassis system for
optimum structural reliability, durability and long life. They are perfect choice when it comes to tough hauling applications.
The 777D is designed to deliver full payloads and fast cycle times. When properly matched,
Cat trucks and loading tools create an efficient combination to maximize volume of material moved at the lowest operating cost.
Multiple disc brakes offer exceptional, fade-resistant braking and retarding for maximum performance and productivity in all haul road conditions. Optional Automatic Retarder Control and Traction Control Systems provide optimum braking efficiency.
Rugged structures are the backbone of the 777D off-highway truck’s durability. The truck frame is built to resist twisting in the most severe, high impact applications. Mild steel provides flexibility, durability and resistance to impact loads. Castings and forgings in high stress areas provide exceptional strength and durability for long life.
The ergonomic cab is designed for operator comfort and ease of operation. Controls and gauges are positioned within easy reach for optimum efficiency and total machine control. An advanced monitoring system keeps the 777D running at peak productivity.
The 777D operator station is ergonomically designed for total machine control in a comfortable and productive environment. All controls, levers switches and gauges are positioned to maximize productivity and minimize operator fatigue.
The 777D is designed for quick and easy servicing. Simplified service and maintenance features reduce downtime, allowing the machine to spend less time being serviced and more time on the haul roads.
TOTAL CUSTOMER SUPPORT
TIPL is here to provide you unmatched product support. With ready parts availability and a wide range of maintenance and service options, we are ensure hauling machines are always productive.
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