Caterpillar 785C Rock Truck

SKU: 785C Category: ,
Overall Length

36.25ft in

Overall Width

20.6ft in

Overall Height

19ft in

Wheelbase

17ft in

Ground Clearance

3.24ft in

Dump Height

36.83ft in

Dump Ground Clearance

4.21ft in

Dump Angle

49degrees

Load Capacity - Struck

96yd3

Load Capacity - Heaped

119yd3

Rated Payload

300000lb

Number Of Cylinders

16

Engine Make

2236

Gross Power

1451hp

Net Power

1348hp

Power Measured @

1750rpm

Aspiration

turbocharged

Displacement

3158cu in

Torque Rise

23%

Bore

6.7in

Stroke

7.5in

Net Power - Cat

1348hp

Net Power - Iso 9249

1348hp

Net Power - Sae J1349

1348hp

Net Power - 80/1269/Eec

1348hp

Gross Power - Sae J1995

1450hp

Engine Model

Cat 3512B-EUI

Fuel Capacity

500gal

Cooling System Fluid Capacity

100gal

Engine Oil Capacity

24gal

Operating Voltage

24V

Alternator Supplied Amperage

75amps

Tire Size

33.00-R51 tires

Transmission Type

Six-speed planetary

Number Of Gears - Forward

6

Number Of Gears - Reverse

1

Max Speed

34mph

Reverse

6.8 mile/h

Forward - 1

7.5mph

Forward - 2

10.2mph

Forward - 3

13.8mph

Forward - 4

18.6mph

Forward - 5

25.2mph

Forward - 6

34mph

Steering Standards

SAE J1511 OCT90, ISO 5010:1992

Empty Weight

225200lb

Loaded Weight

550000lb

Standard Tires

33.00-R51 (E4) 33.00-R51 (E3)

Brake Surface - Front

9497in2

Brake Surface - Rear

13908in2

Standards

SAE J1473 OCT90 ISO 3450-1985

Pump Flow - High Idle

198 gal/min

Relief Valve Setting - Raise

2500 psi

Body Raise Time - High Idle

15.2 s

Body Lower Time - Float

16.2 s

Body Power Down - High Idle

15.9 s

Body Lower Time - High Idle

15.9 s

Planetary Ratio

10.83:1

Differential Ratio

2.10:1

Total Reduction Ratio

22.75:1

Top Speed - Loaded

34mph

Raise Time

15.2 s

Lower Time

15.9 s

Steer Angle

36degrees

Turning Diameter - Front

90.2ft in

Nominal Payload Capacity

300000lb

Sae (2:1) Capacity

102yd3

Cooling System

100gal

Differential - Final Drives

115gal

Steering Tank

24gal

Crankcase

54gal

Brake/Hoist Hydraulic Tank

89gal

Fuel Tank - Standard

500gal

Chassis Weight

164134lb

Struck

96yd3

Heaped (Sae 2:1)

119yd3

Rops Standards

SAE J1040 APR88 ISO 3471:1994

Sound Standards

ANSI/SAE J1166 MAY90 SAE J88 APR95

Body

56630lb

Chassis

164134lb

Front Axle - Empty

47 %

Front Axle - Loaded

33 %

Rear Axle - Empty

53 %

Rear Axle - Loaded

67 %

Gross Weight - Empty

225200lb

Standard Liner

4400lb