785D Mining Truck

Photos

Engine Model
Cat® 3512C HD
Gross Power - SAE J1995
1450.0 hp
Rated Power
1450.0 hp
Top Speed - Loaded
34.0 mph

Specs

Engine

Engine Model
Cat® 3512C HD
Gross Power - SAE J1995
1450.0hp
Rated Power
1450.0hp
Net Power - Cat
1348.0hp
Net Power - ISO 9249
1348.0hp
Net Power - 80/1269/EEC
1348.0hp
Torque Rise
23.0%
Bore
6.7in
Stroke
8.4in
Displacement
3573.6in3
Net Power
1348.0hp
Net Power - SAE J1349
1348.0hp
Engine Model
Cat® 3512C HD
Gross Power - SAE J1995
1450HP
Rated Power
1450HP
Net Power - Cat
1348HP
Net Power - ISO 9249
1348HP
Net Power - 80/1269/EEC
1348HP
Torque Rise
23%
Bore
6.7in
Stroke
8.4in
Displacement
3573.6in³
Net Power
1348HP
Net Power - SAE J1349
1348HP

Operating Specifications

Top Speed - Loaded
34.0mph
Steer Angle
36.0Degrees
Turning Diameter - Front
97.7ft
Machine Clearance Turning Diameter
108.9ft
Maximum Target Payload
157ton (US)
Minimum Target Payload
144ton (US)
Target Payload - Dual Slope*
146ton (US)
Top Speed - Loaded
34mile/h
Steer Angle
36°
Turning Diameter - Front
97.7ft
Nominal Payload Capacity
154ton (US)

Transmission

Forward 1
7.5mph
Forward 2
10.2mph
Forward 3
13.8mph
Forward 4
18.6mph
Forward 5
25.2mph
Forward 6
34.0mph
Reverse
6.8mph
Forward - 1
7.5mile/h
Forward - 2
10.2mile/h
Forward - 3
13.8mile/h
Forward - 4
18.6mile/h
Forward - 5
25.2mile/h
Forward - 6
34mile/h
Reverse
6.8mile/h
Top Speed - Loaded
34mile/h

Final Drives

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

Suspension

Effective Cylinder Stroke - Front
12.1in
Effective Cylinder Stroke - Rear
6.5in
Effective Cylinder Stroke - Front
12.1in
Effective Cylinder Stroke - Rear
6.5in

Brakes

Brake Surface - Rear
13908.0in2
Standards
SAE J1473 OCT90 ISO 3450-1985
Brake Surface - Front
9497.0in2
Brake Surface - Rear
13908in²
Standards
SAE J1473 OCT90 ISO 3450-1985
Brake Surface - Front
9497in²

Body Hoists

Pump Flow - High Idle
198.0gal/min
Relief Valve Setting - Raise
2500.0psi
Body Raise Time - High Idle
15.2Seconds
Body Lower Time - Float
16.2Seconds
Body Power Down - High Idle
15.9Seconds
Body Lower Time - High Idle
15.9Seconds
Pump Flow - High Idle
198gal/min
Relief Valve Setting - Raise
2500psi
Body Raise Time - High Idle
15.2s
Body Lower Time - Float
16.2s
Body Power Down - High Idle
15.9s
Body Lower Time - High Idle
15.9s

Service Refill Capacities

Fuel Tank (standard)
500.0gal
Cooling System
100.0gal
Crankcase
54.0gal
Steering Tank
24.0gal
Steering System (Includes Tank)
31.0gal
Brake/Hoist Hydraulic Tank
89.0gal
Brake/Hoist System (Includes Tank)
169.0gal
Differential and Final Drives
115.0gal
Torque Converter/Transmission System - Including Sump
65.51gal (US)
Fuel Tank - Standard
500gal (US)
Cooling System
100gal (US)
Crankcase
54gal (US)
Steering Tank
24gal (US)
Steering System - Including Tank
31gal (US)
Brake/Hoist Hydraulic Tank
89gal (US)
Brake Hoist System - Includes Tank
169gal (US)
Differential - Final Drives
115gal (US)

ROPS

ROPS Standards
SAE J1040 APR88 ISO 3471:1994
ROPS Standards
SAE J1040 APR88 ISO 3471:1994

Sound

Sound Standards
ANSI/SAE J1166 MAY90 SAE J88 APR95
Sound Standards
ANSI/SAE J1166 MAY90 SAE J88 APR95

Steering

Steering Standards
SAE J1511 OCT90 ISO 5010:1992
Steering Standards
SAE J1511 OCT90 ISO 5010:1992
Turning Diameter - Front
97.7ft
Steer Angle
36°

Tires

Standard Tires
33.00-R51 (E3 & E4)
Standard Tires
33.00-R51 (E3 & E4)

Weights - Approximate

Gross Machine Operating Weight (GMW)
550000lb
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
Nominal Rated Payload
154ton (US)
Chassis Weight
183270lb
Rated Gross Machine Weight
550000lb
Body Weight - MSD
46738lb

Body - X

Body Weight
55468lb
Heaped (SAE 2:1)
111yd³

Weight Distributions - Approximate

Front Axle - Empty*
45-46%
Front Axle - Loaded - Target
33%
Rear Axle - Empty*
54-55%
Rear Axle - Loaded - Target
67%
Rear Axle - Loaded
*Depends on body configuration.
Rear Axle - Empty
*Depends on body configuration.
Note
Weight distributions optimized with Cat body.

Body - Dual Slope

Body Weight
49150lb
Heaped (SAE 2:1)
102yd³

Features

Safety

Performance

Integration

Sustainability

Operating Cost

Technology Solutions

Truck Body Systems

Serviceability

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)
    • SOS℠ sample ports
    • Supplemental steering (automatic)
    • Tie Down Eyes
    • Tow Hooks, Front
    • Traction Control System
    • Vandalism Protection Locks
    • Vital Information Management System (VIMS) includes: VIMSpayload monitor, MAX payload and speed manager

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