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785G Mining Truck

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Engine
  • Engine Model - Cat 3512E HD
  • Gross Power - SAE J1995 - 1600 HP
  • Bore - 6.7 in
  • Stroke - 8.5 in
  • Displacement - 3573 in³
  • Gross Power - SAE J1995:2014 - 1600 HP
  • Note (1) - Power rating conditions: – At 1,650 rpm rated speed based on SAE J1995:2014 standard air inlet conditions of 25° C (77° F) and 99 kPa (29.31 in Hg) dry barometric pressure. – Based on fuel of 35° API gravity (at 15.6° C or 60° F) having a LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29° C (84.2° F).
  • Note (2) - No engine derating required up to 2987 m (9800 ft) altitude per standard conditions.
  • Weights - Approximate
  • Body Weight Range - 21 275 kg-30 623 kg (46,903 lb-67,512 lb)
  • Empty Operating Chassis Weight - 186661 lb
  • Operating Specifications
  • Nominal Payload Capacity - 146 ton (US)
  • Gross Machine Operating Weight (GMW) (33R51 tires) - 550000 lb
  • Gross Machine Operating Weight (GMW) (36R51 tires) - 564000 lb
  • Nominal Payload Capacity (33.00R51 tires)* - 146 ton (US)
  • Nominal Payload Capacity (36.00R51 tires)* - 148 ton (US)
  • Note (1) - GMW depends on tire selection. Consult your tire manufacturer for maximum loaded top speed.
  • Transmission
  • Forward - 1 - 7.5 mile/h
  • Forward - 2 - 10.2 mile/h
  • Forward - 3 - 13.8 mile/h
  • Forward - 4 - 18.6 mile/h
  • Forward - 5 - 25.2 mile/h
  • Forward - 6 - 34 mile/h
  • Reverse - 6.8 mile/h
  • Suspension
  • Cylinder Stroke - Front - 12.6 in
  • Cylinder Stroke - Rear - 6.5 in
  • Body Hoists
  • Body Lower Time - Float High Idle - 15.9 s
  • Body Lower Time - Float Low Idle - 16.2 s
  • Body Power Down- High Idle - 15.9 s
  • Body Raise Time - High Idle - 15.2 s
  • Note (1) - Twin, two-stage hydraulic cylinder mounted outside main frame; double-acting cylinders in second stage.
  • Braking System
  • Brake Surface - Front - 9487 in²
  • Brake Surface - Rear - 13908 in²
  • Note - Oil cooled four corner hydraulic actuated disc brakes.
  • Standards - ISO 3450:2011
  • Weight Distributions - Approximate
  • Front Axle - Empty - 48%
  • Front Axle - Loaded - Target - 33%
  • Rear Axle - Empty - 52%
  • Rear Axle - Loaded - Target - 67%
  • Service Refill Capacities
  • Cooling System - 100 gal (US)
  • Steering Tank - 29 gal (US)
  • Brake Hoist System - Includes Tank - 160 gal (US)
  • Brake/Hydraulic Tank - 135 gal (US)
  • DEF Tank - 36 gal (US)
  • Differential - Final Drives - 139 gal (US)
  • Engine Crankcase - 54 gal (US)
  • Fuel Tank - 410 gal (US)
  • Steering System - Includes Tank - 45 gal (US)
  • ROPS
  • ROPS Standards - ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS and ISO 13459:2012 criteria.
  • Sound
  • Cooling Fan Drive - Direct Drive - Operator Sound Level (ISO 6396:2008) - 77 dB(A)
  • Steering
  • Steering Standards - ISO 5010:2007
  • Body
  • Note (1) - Body weight only. Does not include liners.
  • Note (2) - Contact your local Cat dealer for site specific body recommendations.
  • Standard Dual Slope Volume (SAE 2:1) - 102 yd³
  • Standard Dual Slope Weight - 51892 lb
  • Standard MSD Volume (SAE 2:1) - 130 yd³
  • Standard MSD Weight - 46711 lb
  • Body Hoists
  • Note (2) - Power raise in both stages; power down in second stage.
  • Note (3) - Automatic body lower modulation reduces impact on frame.
  • Dimensions (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)
  • Centerline Front Tire Width - 15.91 ft
  • Centerline of Rear Dual Tire Width - 14.06 ft
  • Dump Clearance - 3.7 ft
  • Engine Guard Clearance - 3.41 ft
  • Front Canopy Height - 19.8 ft
  • Ground Clearance - 3.29 ft
  • Height - Top of ROPS - 17.09 ft
  • Inside Body Depth - Maximum - 9.15 ft
  • Inside Body Length - 27.29 ft
  • Inside Body Width - 19.72 ft
  • Loading Height - Empty - 17.39 ft
  • Operating Width - 24.72 ft
  • Outside Body Width - 22 ft
  • Overall Body Length - 39.32 ft
  • Overall Canopy Width - 24.81 ft
  • Overall Height - Body Raised - 39.48 ft
  • Overall Length - 39.23 ft
  • Overall Tire Width - 20.59 ft
  • Rear Axle - Clearance - 3.25 ft
  • Rear Axle - Tail - 12.56 ft
  • Rear Sidewall Height - 2.87 ft
  • Wheel Base - 17 ft
  • Engine
  • Emissions - Meets U.S. EPA Tier 4 Final emissions standards.
  • Note (3) - Selectable 1,450 hp configuration.
  • Operating Specifications
  • Note (2) - Refer to the Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations.
  • Note (3) - *Includes standard liners and MSD II (Mine Specific Design) body.
  • ROPS
  • FOPS Standards - FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 and ISO 13459:2012 Level II criteria.
  • Service Refill Capacities
  • Note (1) - Separate steering system and separate torque converter/transmission system prevents cross contamination.
  • Note (2) - Contact your local Cat dealer for DEF infrastructure recommendations.
  • Torque Converter - Transmission System - Including Sump - 46 gal (US)
  • Sound
  • Cooling Fan Drive - Direct Drive - Machine Sound Level (ISO 6395:2008) - 121 dB(A)
  • Cooling Fan Drive - Optional Clutch - Machine Sound Level (ISO 6395:2008) - 120 dB(A)
  • Cooling Fan Drive - Optional Clutch - Operator Sound Level (ISO 6396:2008) - 75 dB(A)
  • Note (1) - Testing done per specified standard work cycle procedures and conditions with 50% HVAC blower fan speed. Optional clutch control fan measurement done at 70% of maximum engine cooling fan speed.
  • Note (2) - Hearing protection may be needed when operating with an open operator station/cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
  • Steering
  • Machine Clearance Diameter - ISO 7457:1997 (33.00R51 tires) - 108.92 ft
  • Steering Angle - 36 degrees
  • Turning Diameter - ISO 7457:1997 (33.00R51 tires) - 97.75 ft
  • Tires
  • Note (1) - Productive capabilities of the 785G truck are such that, under certain job conditions, TKPH (TMPH) capabilities could be exceeded and, therefore, limit production.
  • Note (2) - Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
  • Optional Tire - 36.00R51 (Michelin and Bridgestone)
  • Standard Tire - 33.00R51 (E3 and E4)
  • Transmission
  • Note - Maximum travel speeds with standard 33.00-R51 tires.
  • Total Final Drive Reduction Ratio - 22.75:1
  • Weights - Approximate
  • Note (1) - Chassis weight includes standard mandatory attachments, 33R51 tires, all operating fluid levels full and 100% fuel.
  • Note (2) - Estimated weight of debris is not included in operating chassis weight.
  • Note (3) - Body weight varies depending on body selection and configuration.
  • Standard Equipment
  • POWER TRAIN
  • ELECTRICAL
  • OPERATOR ENVIRONMENT
  • FLUIDS
  • TECHNOLOGY PRODUCTS
  • OTHER STANDARD EQUIPMENT
  • Optional Equipment
  • POWER TRAIN
  • BODY
  • ELECTRICAL
  • OTHER ATTACHMENTS
  • ANTIFREEZE
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