Find Your Dealer Contact us @ 1800 419 0228
×

Request A Quote

Our dealer will contact you within 24 hours of receiving your request.

Caterpillar will not share your information with any 3rd party.

Feel free to explore in-depth product benefits, customer success stories, and unbelievable promotional offers! Or Call Toll Free Number 1800 419 0228 Right Now!

On submission of form, you give consent to receiving content from our end

Cat® 773E

Nominal Payload
55.5 t
Engine Model
Cat® 3412E
Top Speed
62.2 km/h
Description
  • Designed for performance, designed for comfort, built to last.

Contact Your Dealer




UP TO
7%
MORE POWER

Maximize power to the ground with an increase in torque and a higher speed on grade

MAXIMIZING EFFICIENCY

Experience higher levels of efficiency using advanced engineering and software

ENHANCED SAFETY

Grouped, ground level engine and machine controls allow for safe and easy daily maintenance

Allows 30-50% faster engine service (changing most oil and filters). Improves service scheduling, allows servicing during normal work hours and reduces total engine service time.

The four stroke design uses long power strokes for complete fuel combustion and optimum efficiency. High displacement/low speed rating extends engine life and meets China Nonroad Stage II Emissions Standards.

The ARC electronically controls braking on grade to maintain approximately 2,230 rpm (engine rpm is adjustable from 2,150-2,300 rpm in increments of 10 rpm). ARC is deactivated when the operator applies the brakes or throttle.

The ROPS/FOPS cabin has electric power window, electro-hydraulic hoist lever, trainer's seat, front brake cut-off switch, backlit LED gear numbers, and optional heater and air conditioner.

The 773E frame uses 20 castings in high stress areas with deep penetrating and continuous wrap-around welding. Mild steel provides flexibility, durability and resistance to impact loads even in cold climates.

High rimpull and cushioned shifts with direct drive's efficiency and performance.

PRODUCT SPECIFICATIONS FOR CAT 773 E 


Engine Model Cat® 3412E
Rated Engine Speed 2000 r/min
Gross Power - SAE J1995 710 HP
Net Power - SAE J1349 672 HP
Net Power - Cat 672 HP
Flywheel Power 672 HP
Net Power - ISO 9249 672 HP
Net Power - 80/1269/EEC 672 HP
Net Power - DIN 70020 681 PS
Number of Cylinders 12
Torque Rise 40 %
Bore 5.4 in
Stroke 6 in
Displacement 1649 in³
Peak Torque 2533 lb/ft

Target Gross Machine Operating Weight 219000 lb
Chassis Weight 66579 lb
Body Weight 20304 lb

Nominal Payload Class (100%) 61 ton (US)
Top Speed - Loaded 38.6 mile/h
Body Capacity - Struck 34.8 yd³
Steer Angle 31 °
Turning Circle - Clearance Diameter 82 ft
Body Capacity - SAE 2:1 46 yd³
Turning Diameter - Front 72.2 ft
Raise Time 9.5 s
Lower Time 12.5 s

Forward - 1 6.2 mile/h
Forward - 2 8.6 mile/h
Forward - 3 11.7 mile/h
Forward - 4 15.7 mile/h
Forward - 5 21.2 mile/h
Forward - 6 28.5 mile/h
Forward - 7 38.6 mile/h
Reverse 8.1 mile/h

Differential Ratio 3.64:1
Planetary Ratio 4.8:1
Total Reduction Ratio 17.48:1

Brake Surface - Front 216 in²
Brake Surface - Rear 9496 in²
Brake Standards ISO 3450: 1996

Pump Flow - High Idle 130 gal/min
Relief Valve Setting - Raise 2500 psi
Relief Valve Setting - Lower 500 psi
Body Raise Time - High Idle 9.5 s
Body Lower Time - Float 12.5 s
Body Power Down - High Idle 17.51 s

Struck 34.8 yd³
Heaped 2:1 (SAE) 46 yd³
Heaped 3:1 42.4 yd³
Heaped 1:1 56.6 yd³

Struck 23.01 yd³
Heaped (SAE 2:1)* 32.9 yd³
Note (1) *ISO 6483:1980

Front Axle - Empty 47.3 %
Front Axle - Loaded 33.3 %
Rear Axle - Empty 52.7 %
Rear Axle - Loaded 66.7 %

Effective Cylinder Stroke - Front 5.2 in
Effective Cylinder Stroke - Rear 5.9 in
Rear axle - Oscillation 8.1 °

Chassis 66579 lb
Body 20304 lb
Standard Liner 8600 lb
Front Axle - Empty 47.3 %
Front Axle - Loaded 33.3 %
Rear Axle - Empty 52.7 %
Rear Axle - Loaded 66.7 %
Gross Vehicle 219000 lb

Fuel Tank 185 gal (US)
Cooling System 32 gal (US)
Differential - Final Drives 41 gal (US)
Steering Tank 9 gal (US)
Steering System - Including Tank 16 gal (US)
Torque Converter - Brake - Hoist Hydraulic Tank 35 gal (US)
Brake Hoist System - Includes Tank 81 gal (US)
Torque Converter - Transmission System - Including Sump 19 gal (US)
Crankcase 18 gal (US)
Torque Converter - Transmission System 14 gal (US)

Standard Tire 24.00-R35 (E4)

ROPS/FOPS Standards Standards Meets SAE J1040 May94 and ISO 3471:1997

Sound Standards Meets SAE J88 APR95

Turning Diameter - Front 72.18 ft
Turning Diameter - Front Wheel Track 72.18 ft
Steering Standards Steering Standards Meets SAEJ1511 FEB94 and ISO 5010:1992
Steer Angle 31 °
Turning Circle - Clearance Diameter 82.02 ft

Height - Top of ROPS 13.12 ft
Overall Body Length 28 ft
Inside Body Length 21 ft
Overall Length 31.5 ft
Wheel Base 13.75 ft
Rear Axle - Tail 9.13 ft
Ground Clearance 1.94 ft
Dump Clearance 2.22 ft
Loading Height - Empty 12.38 ft
Inside Body Depth - Maximum 5.92 ft
Overall Height - Body Raised 28.83 ft
Operating Width 16.8 ft
Centerline Front Tire Width 10.74 ft
Engine Guard Clearance 2.2 ft
Overall Canopy Width 14.43 ft
Outside Body Width 12.8 ft
Inside Body Width 12 ft
Front Canopy Height 14.51 ft
Rear Axle - Clearance 1.94 ft
Centerline of Rear Dual Tire Width 9.6 ft
Overall Tire Width 14.62 ft