773F Off-Highway Truck

Overview & Specifications

Engine

Engine Model

Cat® C27 ACERT™

Cat® C27 ACERT™

Rated Engine Speed

1800 RPM

1800 RPM

Gross Power – SAE J1995

740 hp

552 kW

Net Power – SAE J1349

703 hp

524 kW

Net Power - Cat

702.7 hp

524 kW

Flywheel Power

702.7 hp

524 kW

Net Power – 80/1269/EEC

703 hp

524 kW

Net Power – ISO 9249

703 hp

524 kW

Number of Cylinders

12

12

Bore

5.4 in

137 mm

Stroke

6 in

152 mm

Displacement

1649 in3

27 L

Peak Torque

2507 lb ft

3399 N·m

Weights – Approximate

Target Gross Machine Operating Weight

222001 lb

100698 kg

Operating Specifications

Nominal Payload Class (100%)

61 tons

55 tonnes

Top Speed – Loaded

41.9 mph

67.4 km/h

Maximum Capacity

53.54 tons

54.4 tonnes

Steer Angle

31 Degrees

31 Degrees

Maximum Working Payload (110%)

67 tons

60 tonnes

Body Capacity – SAE 2:1

45.8 yd3

35 m3

Not to Exceed Payload (120%)*

73 tons

66 tonnes

Turning Diameter - Front

77.1 ft

23.5 m

Raise Time

9.5 Seconds

9.5 Seconds

Lower Time

12.5 Seconds

12.5 Seconds

Transmission

Forward 1

6.7 mph

10.8 km/h

Forward 2

9.3 mph

15 km/h

Forward 3

12.6 mph

20.3 km/h

Forward 4

17 mph

27.3 km/h

Forward 5

23 mph

37 km/h

Forward 6

31 mph

49.9 km/h

Forward 7

41.9 mph

67.5 km/h

Reverse

8.8 mph

14.2 km/h

Final Drives

Differential Ratio

3.64:1

3.64:1

Planetary Ratio

4.80:1

4.80:1

Total Reduction Ratio

17.49:1

17.49:1

Brakes

Brake Surface – Front

216 in2

1395 cm2

Brake Surface – Rear

9497 in2

61269 cm2

Brake Standards

ISO 3450: 1996

ISO 3450: 1996

Body Hoists

Pump Flow – High Idle

148 gal/min

560 L/min

Relief Valve Setting – Raise

2500 psi

17225 kPa

Relief Valve Setting – Lower

500 psi

3450 kPa

Body Raise Time – High Idle

9.5 Seconds

9.5 Seconds

Body Lower Time – Float

12.5 Seconds

12.5 Seconds

Capacity – Dual Slope – 100% Fill Factor

Struck

35 yd3

26.8 m3

Heaped 2:1 (SAE)

46.5 yd3

35.6 m3

Capacity – Flat Floor – 100% Fill Factor

Struck

33.8 yd3

25.9 m3

Heaped 2:1 (SAE)

45.9 yd3

35.1 m3

Weight Distributions – Approximate

Front Axle – Empty

51 %

51 %

Front Axle – Loaded

35 %

35 %

Rear Axle – Empty

49 %

49 %

Rear Axle – Loaded

65 %

65 %

Suspension

Effective Cylinder Stroke - Front

9.25 in

235 mm

Effective Cylinder Stroke - Rear

5.9 in

149 mm

Rear Axle Oscillation

8 Degrees

8 Degrees

Approximate Weights – Dual Slope

Body

28574 lb

12693 kg

Approximate Weights – Flat Floor

Body

28451 lb

12905 kg

Service Refill Capacities

Fuel Tank

185 gal

700 L

Cooling System

46 gal

175 L

Differentials and Final Drives

41 gal

155 L

Steering Tank

9 gal

34 L

Steering System (Includes Tank)

16 gal

60 L

Brake / Hoist System (Includes Tank)

81 gal

307 L

Torque Converter / Transmission System (Includes Sump)

19 gal

72 L

Brake / Hoist / Fan Hydraulic Tank

35 gal

133 L

Crankcase

25 gal

95 L

Torque Converter/Transmission System

14 gal

53 L

Tires

Standard Tire

24.00R35 (E4)

24.00R35 (E4)

ROPS

ROPS/FOPS Standards

SAE J1040 MAY94, ISO 3471:1994 ROPS and ISO 3449:1992 Level II FOPS

SAE J1040 MAY94, ISO 3471:1994 ROPS and ISO 3449:1992 Level II FOPS

Sound

Sound Standards

.ANSI/SAE J1166 MAY90

.ANSI/SAE J1166 MAY90

Steering

Turning Diameter – Front

77.08 ft

23.5 m

Steering Standards

SAE J1511 FEB94 ISO 5010:1992

SAE J1511 FEB94 ISO 5010:1992

Steer Angle

31 Degrees

31 Degrees

Turning Circle Clearance Diameter

85.66 ft

26.1 m

Dimensions

Height - Top of ROPS

13.5 ft

4116 mm

Overall Body Length

30.25 ft

9211 mm

Inside Body Length

20.5 ft

6254 mm

Overall Length

33.58 ft

10249 mm

Wheelbase

13.83 ft

4215 mm

Rear Axle to Tail

9 ft

2749 mm

Ground Clearance

2.5 ft

777 mm

Dump Clearance

2 ft

616 mm

Loading Height - Empty

12.5 ft

3818 mm

Inside Body Depth - Max

5.92 ft

1806 mm

Overall Height - Body Raised

30.42 ft

9261 mm

Operating Width

17.83 ft

5425 mm

Centerline Front Tire Width

10.5 ft

3205 mm

Engine Guard Clearance

2.33 ft

700 mm

Overall Canopy Width

15.5 ft

4735 mm

Outside Body Width

12.92 ft

3919 mm

Inside Body Width

12 ft

3658 mm

Front Canopy Height

14.58 ft

4460 mm

Rear Axle Clearance

2.17 ft

675 mm

Centerline Rear Dual Tire Width

9.58 ft

2929 mm

Overall Tire Width

14.5 ft

4407 mm