785D

Engine
Engine Model	Cat® 3512C HD
Gross Power - SAE J1995	1450 HP / 1082 kW
Rated Power	1450 HP / 1082 kW
Net Power - Cat	1348 HP / 1005 kW
Net Power - ISO 9249	1348 HP / 1005 kW
Net Power - 80/1269/EEC	1348 HP / 1005 kW
Torque Rise	23 %
Bore	6.7 in / 170 mm
Stroke	8.4 in / 215 mm
Displacement	3573.6 in³ / 58.56 l
Net Power	1348 HP / 1005 kW
Net Power - SAE J1349	1348 HP / 1005 kW

Weights - Approximate
Gross Machine Operating Weight (GMW)	550000 lb / 249476 kg
Body Weight Range	20 831 - 30 623 kg 45,924 - 67,512 lb
Minimum/Maximum Operating Chassis Weight Range (OCW)	83 304 - 84 668 kg 183,654 - 186,661 lb
Minimum/Maximum Operating Chassis Weight Range Empty (EOMW)	106 218 - 117 597 kg 234,170 - 259,257 lb

Operating Specifications
Top Speed - Loaded	34 mile/h / 54.8 km/h
Steer Angle	36 °
Machine Clearance Turning Diameter	108.9 ft / 33.2 m
Maximum Target Payload	157 ton (US) / 143 ton (US)
Minimum Target Payload	144 ton (US) / 131 ton (US)
Target Payload - Dual Slope*	146 ton (US) / 133 ton (US)
Turning Diameter - Front	97.7 ft / 29.8 m

Final Drives
Differential Ratio	2.10:1
Planetary Ratio	10.83:1
Total Reduction Ratio	22.75:1

Transmission
Forward - 1	7.5 mile/h / 12.1 km/h
Forward - 2	10.2 mile/h / 16.3 km/h
Forward - 3	13.8 mile/h / 22.2 km/h
Forward - 4	18.6 mile/h / 29.9 km/h
Forward - 5	25.2 mile/h / 40.6 km/h
Forward - 6	34 mile/h / 54.8 km/h
Reverse	6.8 mile/h / 11 km/h

Suspension
Effective Cylinder Stroke - Front	12.1 in / 306.5 mm
Effective Cylinder Stroke - Rear	6.5 in / 165 mm

Body Hoists
Pump Flow - High Idle	198 gal/min / 750 l/min
Relief Valve Setting - Raise	2500 psi / 17238 kPa
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

Brakes
Brake Surface - Rear	13908 in² / 89729 cm²
Standards	SAE J1473 OCT90 ISO 3450-1985
Brake Surface - Front	9497 in² / 61270 cm²

Weight Distributions - Approximate
Front Axle - Empty*	45-46%
Front Axle - Loaded - Target	33 %
Rear Axle - Empty*	54-55%
Rear Axle - Loaded - Target	67 %

Service Refill Capacities
Fuel Tank - Standard	500 gal (US) / 1893 l
Cooling System	100 gal (US) / 379 l
Crankcase	54 gal (US) / 204 l
Steering Tank	24 gal (US) / 90 l
Steering System - Including Tank	31 gal (US) / 117 l
Brake/Hoist Hydraulic Tank	89 gal (US) / 337 l
Brake Hoist System - Includes Tank	169 gal (US) / 641 l
Differential - Final Drives	115 gal (US) / 436 l
Torque Converter/Transmission System - Including Sump	65.51 gal (US) / 248 l

Tires
Standard Tires	33.00-R51 (E3 & E4)

ROPS
ROPS Standards	SAE J1040 APR88 ISO 3471:1994

Sound
Sound Standards	ANSI/SAE J1166 MAY90 SAE J88 APR95

Steering
Steering Standards	SAE J1511 OCT90 ISO 5010:1992

Body - Dual Slope
Body Weight	49150 lb / 22295 kg
Heaped (SAE 2:1)	102 yd³ / 78 m³

Body - X
Body Weight	55468 lb / 25160 kg
Heaped (SAE 2:1)	111 yd³ / 85 m³

Standard Equipment

ELECTRICAL
- Alarm, Back-up
- Alternator (105 A)
- Batteries, 93Ah, Low-maintenance, 12V (2)
- Converter, 12V electrical
- Electrical System, 24V, 15A
- Lighting System
OPERATOR ENVIRONMENT
- Air Conditioner
- Ashtray/cigarette lighter
- Coat hook
- Diagnostic connection port
- Dome courtesy light
- Entertainment radio ready
- Gauges/Indicators
- Heater/defroster
- Horn
- Hoist body control, electric
- Integrated Object Detection System
- ROPS cab insulated/sound suppressed
- Storage compartment
- Seatbelt, 75 mm (3 in), retractable
- Steering wheel, tilt, padded, telescopic
- Sun visor
- Tinted glass
- Window, electric powered, operator
- Windshield wiper, intermittent control and washer
POWER TRAIN
- Cat 3512C HD-EUI diesel engine
- Braking System
- Transmission
OTHER STANDARD EQUIPMENT
- Air Line Dryer (2)
- Body Mounting Group
- Auto lubrication system (Lincoln)
- Dumping, Auxiliary Quick Connect for “Buddy Dumping”
- Steering, Auxiliary Quick Connect for Towing
- Continuous rear axle filtration
- Diagonal stairway, 600 mm (24 in)
- Driveline Operator Safety Guard
- Fast-fill Fuel System
- VIMS Dataport
- Battery Disconnect
- High speed crankcase oil change
- Reservoirs (Separate)
- S·O·SSM sample ports
- Supplemental steering (automatic)
- Tie Down Eyes
- Tow Hooks, Front
- Traction Control System
- Vandalism Protection Locks
- Vital Information Management System (VIMS) includes:

Optional Equipment

BODIES
- Body, X
- MSD II (Mine Specific Design)
- Dual Slope
- Custom Body Options
BODY EXTENSIONS
- Tail
- Wrap around
LINERS
- Full-length liner
- Tail extension wrap-around
OPERATOR ENVIRONMENT
- Footrest, operator
- Hose, cab clean-out
- Vacuum, cab clean-out
POWER TRAIN
- Pre-lube, engine
- Oil renewal system
- Oil cooler, rear axle
COLD WEATHER
- Starting, Cold Weather
TIRES AND RIMS
- Spare rims
INFORMATION MANAGEMENT
- Control, Road Analysis (RAC)
SERVICE CENTER
- Service Center, Wiggins
MISCELLANEOUS
- Fire extinguisher, portable
- Hub Odometer, Kilometers
- Hub Odometer, Miles
- Wheel Chocks
- Heater, Diesel fuel

Water Delivery System

The Cat® Water Delivery System (WDS) is an efficient way for mining operations to control dust on haul roads. This automated system, which is a fully-integrated Cat design, controls the amount of water and spray patterns to prevent the hazards common with overwatering. The Cat WDS improves safety and productivity while saving fuel, conserving water, and delivering on reliability and value.

Model		Cannon Capacity	Water Coverage
Water Delivery System Retrofit Kit		2,839 liters per min up to 60 meters, (750 gallons per min up to 200 ft)	0.8 L/m2 at speeds of 4 to 40 kph, (0.02 gal/ft2 at speeds of 3 to 25 mph)

Heavy Equipment

Standard Equipment

Optional Equipment

Water Delivery System

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