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773E

Off-Highway Trucks

Time proven iron and modern technology combine to provide a highly productive, durable and reliable off-highway truck focused on our customers greatest need…lowest cost-per-ton.

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Engine Model Cat® 3412E
Rated Engine Speed 2000 r/min
Gross Power - SAE J1995 567 kW
Net Power - SAE J1349 537 kW

Availability Please Call Admin

OVERVIEW

Performance and efficiency

FEATURES & BENEFITS

Operator Station

Ergonomic Controls at the Operator's FingertipsThe ROPS/FOPS cabin has electric power window, electro-hydraulic hoist lever, trainer's seat, front brake cut-off switch, b... Read more

Power Train - Engine

Cat 3412E Air-to-Air After Cooled Diesel EngineThe four stroke design uses long power strokes for complete fuel combustion and optimum efficiency. High displacement/low s... Read more

Power Train - Transmission

1) Lock-up Torque Converter Extends Transmission Life and Increases Operator ComfortHigh rimpull and cushioned shifts with direct drive's efficiency and performance. Eng... Read more

Engine/Power Train Integration

Integrating Systems Improves PerformanceElectronic control of the engine and transmission improves efficiency, lowers operating costs and extends machine life.Cat Data Li... Read more

Oil-Cooled, Rear Disc Brakes

Brakes1) Parking/Secondary Piston, 2) Service/Retarding Piston, 3) Friction Discs, 4) Steel Plates, 5) Actuating Springs, 6) Cooling Oil In, 7) Cooling Oil OutMultiple Di... Read more

Integrated Braking Control (IBC)

Automatic Retarder Control (Optional)The ARC electronically controls braking on grade to maintain approximately 2,230 rpm (engine rpm is adjustable from 2,150-2,300 rpm i... Read more

Truck Body

Designed To Handle a Variety of Material Densities.Maximum payload in 3-5 passes with matched Cat loader in material over 1700 kg/m³ (2,900 lb/yd³).Truck Body Features Si... Read more

Structures

Box-Section DesignThe 773E frame uses 20 castings in high stress areas with deep penetrating and continuous wrap-around welding. Mild steel provides flexibility, durabili... Read more

Serviceability/Customer Support

Improved Serviceability and Machine AvailabilityAllows 30-50% faster engine service (changing most oil and filters). Improves service scheduling, allows servicing during... Read more

SPECIFICATIONS FOR 773E

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Engine
Engine Model Cat® 3412E
Rated Engine Speed 2000 r/min
Gross Power - SAE J1995 567 kW
Net Power - SAE J1349 537 kW
Net Power - Cat 537 kW
Flywheel Power 501 kW
Net Power - ISO 9249 537 kW
Net Power - 80/1269/EEC 537 kW
Net Power - DIN 70020 681 PS
Number of Cylinders 12
Torque Rise 33 %
Bore 137 mm
Stroke 152 mm
Displacement 27 l
Peak Torque 3436 N·m
Weights - Approximate
Target Gross Machine Operating Weight 99300 kg
Chassis Weight 30219 kg
Body Weight 9425 kg
Operating Specifications
Nominal Payload Class (100%) 59.36 t
Top Speed - Loaded 67.8 km/h
Body Capacity - Struck 26.6 m³
Steer Angle 31 °
Turning Circle - Clearance Diameter 25 m
Body Capacity - SAE 2:1 35.2 m³
Turning Diameter - Front 22 m
Raise Time 9.5 s
Lower Time 12.5 s
Transmission
Forward - 1 10.8 km/h
Forward - 2 15.1 km/h
Forward - 3 20.4 km/h
Forward - 4 27.4 km/h
Forward - 5 37 km/h
Forward - 6 50 km/h
Forward - 7 67.8 km/h
Reverse 13.1 km/h
Final Drives
Differential Ratio 3.64:1
Planetary Ratio 4.8:1
Total Reduction Ratio 17.48:1
Brakes
Brake Surface - Front 1395 cm²
Brake Surface - Rear 61269 cm²
Brake Standards ISO 3450: 2011
Body Hoists
Pump Flow - High Idle 562 l/min
Relief Valve Setting - Raise 17225 kPa
Relief Valve Setting - Lower 3445 kPa
Body Raise Time - High Idle 9.5 s
Body Lower Time - Float 12.5 s
Body Power Down - High Idle 17.51 s
Capacity - Dual Slope - 100% Fill Factor
Struck 26.6 m³
Heaped 2:1 (SAE) 35.2 m³
Heaped 3:1 32.4 m³
Heaped 1:1 43.3 m³
Weight Distributions - Approximate
Front Axle - Empty 46.6 %
Front Axle - Loaded 33.8 %
Rear Axle - Empty 53.4 %
Rear Axle - Loaded 66.2 %
Suspension
Effective Cylinder Stroke - Front 234 mm
Effective Cylinder Stroke - Rear 149 mm
Rear axle - Oscillation 8.1 °
Approximate Weights - Dual Slope
Chassis 30200 kg
Body 9210 kg
Body with Standard Liner 3900 kg
Front Axle - Empty 46.6 %
Front Axle - Loaded 33.8 %
Rear Axle - Empty 53.4 %
Rear Axle - Loaded 66.2 %
Gross Vehicle 99300 kg
Service Refill Capacities
Fuel Tank 700 l
Cooling System 122 l
Differential - Final Drives 155 l
Steering Tank 34 l
Steering System - Including Tank 60 l
Torque Converter - Brake - Hoist Hydraulic Tank 133 l
Brake Hoist System - Includes Tank 307 l
Torque Converter - Transmission System - Including Sump 72 l
Crankcase 68 l
Torque Converter - Transmission System 53 l
Tires
Standard Tire 24.00-R35 (E4)
ROPS
ROPS Standards ISO 3471:2008 for Operator and ISO 13459:2012 Trainer
FOPS Standards ISO 3449:2005 Level II FOPS criteria for Operator and ISO 13459:2012 Level II
Standar ROPS/FOPS
Sound
Sound Standards ISO 6393:2008, SAE J1166:2008
Steering
Turning Diameter - Front 22 m
Turning Diameter - Front Wheel Track 22 m
Steering Standards Steering Standards Meets ISO 5010:2007
Steer Angle 31 °
Turning Circle - Clearance Diameter 25 m
Dimensions
Height - Top of ROPS 4000 mm
Overall Body Length 8535 mm
Inside Body Length 6400 mm
Overall Length 9120 mm
Wheel Base 4191 mm
Rear Axle - Tail 2782 mm
Ground Clearance 591 mm
Dump Clearance 676 mm
Loading Height - Empty 3773 mm
Inside Body Depth - Maximum 1805 mm
Overall Height - Body Raised 8787 mm
Operating Width 5076 mm
Centerline Front Tire Width 3275 mm
Engine Guard Clearance 667 mm
Overall Canopy Width 4393 mm
Outside Body Width 3910 mm
Inside Body Width 3658 mm
Front Canopy Height 4424 mm
Rear Axle - Clearance 591 mm
Centerline of Rear Dual Tire Width 2927 mm
Overall Tire Width 4457 mm

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Gross Power - SAE J1995 386 kW
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Gross Power - SAE J1995 765 kW
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Bore 145 mm
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Engine Model Cat 3412E TA-HEUI
Gross Power - SAE J1995 485 kW
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