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Off-Highway Trucks
785
Off-Highway Trucks
785D
Off-Highway Trucks
789
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Off-Highway Trucks
Selected
785
785
Off-Highway Trucks
785D
785D
Off-Highway Trucks
789
789
 
Engine
Gross Power - SAE J1995:2014
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2100 HP 1566 kW
Gross Power - SAE J1995
1600 HP 1193 kW
1450 HP 1082 kW
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Net Power - SAE J1349
1509 HP 1125 kW
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Engine Model
Cat� 3512E Cat� 3512E
Cat® 3512C HD Cat® 3512C HD
Cat® 3516E Cat® 3516E
Emissions Rating
Fuel Optimized Fuel Optimized
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Fuel Optimized Fuel Optimized
Net Power - SAE J1349:2011
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1975 HP 1473 kW
Rated Speed
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1650 r/min 1650 r/min
Bore
6.7 in 170 mm
6.7 in 170 mm
6.7 in 170 mm
Stroke
8.5 in 215 mm
8.4 in 215 mm
8.5 in 215 mm
Displacement
3573 in³ 58.56 l
3573.6 in³ 58.56 l
4766 in³ 7.8 l
Note (1)
Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
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Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
Note (2)
U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
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Optional 1417 kW / 1,900 HP engine rating. Optional 1417 kW / 1,900 HP engine rating.
Note (3)
Additional fuel optimized selectable power ratings: 1,450 hp Additional fuel optimized selectable power ratings: 1,450 hp
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U.S. EPA Tier 4 Final / EU Stage V optional engine available for applicable markets. U.S. EPA Tier 4 Final / EU Stage V optional engine available for applicable markets.
Weights - Approximate
Nominal Rated Payload
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155 ton (US) 141 t
213 ton (US) 193 t
Nominal Rated Payload (33.00R51 Tires)
153 ton (US) 139 t
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Rated Gross Machine Weight
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550000 lb 249476 kg
715000 lb 324318 kg
Rated Gross Machine Weight (33.00R51 tires)
550000 lb 249476 kg
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Nominal Rated Payload (36.00R51 Tires)
157 ton (US) 142 t
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Body Weight - MSD
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46738 lb 21200 kg
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Rated Gross Machine Weight (36.00R51 tires)
564000 lb 255826 kg
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Chassis Weight (33.00R51 Tires)
186799 lb 84731 kg
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Chassis Weight (36.00R51 Tires)
193192 lb 87631 kg
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Body Weight
57779 lb 26208 kg
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60406 lb 27400 kg
Chassis Weight
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183270 lb 83130 kg
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Note (1)
Consult your tire manufacturer for maximum tire load Consult your tire manufacturer for maximum tire load
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Consult your tire manufacturer for maximum tire load Consult your tire manufacturer for maximum tire load
Note (2)
Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires. Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
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Chassis weight with full fuel and fluids, standard and mandatory attachments, hoist, body mounting group, rims, and tires. Chassis weight with full fuel and fluids, standard and mandatory attachments, hoist, body mounting group, rims, and tires.
Note (3)
Body weight varies depending on body selection and configuration. Body weight varies depending on body selection and configuration.
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Weight Distributions - Approximate
Front Axle - Empty
48% 48%
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50% 50%
Front Axle - Empty*
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45-46% 45-46%
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Rear Axle - Empty
52% 52%
*Depends on body configuration. *Depends on body configuration.
50% 50%
Rear Axle - Empty*
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54-55% 54-55%
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Front Axle - Loaded - Target
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33 % 33 %
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Front Axle - Loaded
33% 33%
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33% 33%
Rear Axle - Loaded - Target
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67 % 67 %
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Rear Axle - Loaded
67% 67%
*Depends on body configuration. *Depends on body configuration.
67% 67%
Note
Weight distributions optimized with Cat body. Weight distributions optimized with Cat body.
Weight distributions optimized with Cat body. Weight distributions optimized with Cat body.
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Final Drives
Type
Double reduction, planetary with full floating axles. Double reduction, planetary with full floating axles.
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Double reduction, planetary with full floating axles Double reduction, planetary with full floating axles
Differential Ratio
2:10:01 2:10:01
2.10:1 2.10:1
2.35:1 2.35:1
Planetary Ratio
10.83:1 10.83:1
10.83:1 10.83:1
10.83:1 10.83:1
Total Reduction Ratio
22.75:1 22.75:1
22.75:1 22.75:1
25.46:1 25.46:1
Transmission
Forward - 1
7.5 mile/h 12.1 km/h
7.5 mile/h 12.1 km/h
7.8 mile/h 12.6 km/h
Forward - 2
10.2 mile/h 16.3 km/h
10.2 mile/h 16.3 km/h
10.6 mile/h 17.1 km/h
Forward - 3
13.8 mile/h 22.2 km/h
13.8 mile/h 22.2 km/h
14.4 mile/h 23.1 km/h
Forward - 4
18.6 mile/h 29.9 km/h
18.6 mile/h 29.9 km/h
19.4 mile/h 31.2 km/h
Forward - 5
25.2 mile/h 40.6 km/h
25.2 mile/h 40.6 km/h
26.3 mile/h 42.3 km/h
Forward - 6
34 mile/h 54.8 km/h
34 mile/h 54.8 km/h
35.5 mile/h 57.2 km/h
Reverse
6.8 mile/h 11 km/h
6.8 mile/h 11 km/h
7.3 mile/h 11.8 km/h
Top Speed - Loaded
34 mile/h 54.8 km/h
34 mile/h 54.8 km/h
35.5 mile/h 57.2 km/h
Note
Maximum travel speeds with standard 33.00-R51 tires. Maximum travel speeds with standard 33.00-R51 tires.
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Tires
Standard Tire
33.00R51 33.00R51
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Optional Tire
36.00R51 36.00R51
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42/90 R57 42/90 R57
Rims
610 mm (24") Rims (standard). 660 mm (26") Rims (optional). 610 mm (24") Rims (standard). 660 mm (26") Rims (optional).
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29” x 57” Rims 29” x 57” Rims
Optional Tires
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40 R57 40 R57
Note (1)
Quick Change Rims optional. Quick Change Rims optional.
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Quick Change Rims optional Quick Change Rims optional
Note (2)
Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
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Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Standard Tires
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33.00-R51 (E3 & E4) 33.00-R51 (E3 & E4)
37 R57 37 R57
Braking System
Service Brakes
Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
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Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area
9487 in² 61270 cm²
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12662 in² 81693 cm²
Rear - Wet Disc Brake Surface Area
13908 in² 89728 cm²
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20861 in² 134590 cm²
Standards
Service and Secondary: ISO 3450:2011 Service and Secondary: ISO 3450:2011
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(Service and Secondary) ISO 3450:2011 (Service and Secondary) ISO 3450:2011
Parking Brake
Four corner, multi disc, spring applied, hydraulically released Four corner, multi disc, spring applied, hydraulically released
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Four-corner, Multi-disc, Spring applied, Hydraulically Released Four-corner, Multi-disc, Spring applied, Hydraulically Released
Brakes
Brake Surface - Front
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9497 in² 61269 cm²
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Brake Surface - Rear
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13908 in² 89727 cm²
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Standards
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ISO 3450:2011 ISO 3450:2011
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Capacity - MSD II - 100% Fill Factor
Struck
72 m^3 / 94 yd^3 72 m^3 / 94 yd^3
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Heaped (SAE 2:1)
99 m^3 / 129 yd^3 99 m^3 / 129 yd^3
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Note
Consult your local Cat dealer for body recommendations. Consult your local Cat dealer for body recommendations.
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Capacity - HP Body - 100% Fill Factor
Struck
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77 m3(101 yd3) 77 m3(101 yd3)
Heaped (SAE 2:1)*
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143 m3(187 yd2) 143 m3(187 yd2)
Note (1)
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Consult your local Cat dealer for body recommendations Consult your local Cat dealer for body recommendations
Body Hoists
Type
Twin, two-stage hydraulic cylinders with snubbing valve. Twin, two-stage hydraulic cylinders with snubbing valve.
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Twin, two-stage hydraulic cylinders with snubbing valve. Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle
192.7 gal/min 729.6 l/min
198 gal/min 750 l/min
106.5 gal/min 403 l/min
Relief Valve Setting - Raise
2500 psi 17238 kPa
2500 psi 17238 kPa
2749 psi 18950 kPa
Body Raise Time - High Idle
15.2 s 15.2 s
15.2 s 15.2 s
14 s 14 s
Body Lower Time - Float High Idle
15.9 s 15.9 s
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Body Lower Time - Float Low Idle
16.2 s 16.2 s
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Body Power Down- High Idle
15.9 s 15.9 s
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Body Lower Time - High Idle
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15.9 s 15.9 s
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Body Lower Time - Float
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16.2 s 16.2 s
16 s 16 s
Body Power Down - High Idle
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15.9 s 15.9 s
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Suspension
Type
Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
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Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top and bottom double shear clevis attachments Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top and bottom double shear clevis attachments
Effective Cylinder Stroke - Front
12.6 in 320 mm
12.6 in 320 mm
4.12 in 104.65 mm
Effective Cylinder Stroke - Rear
6.5 in 165 mm
6.5 in 165 mm
3.67 in 93.22 mm
Rear axle - Oscillation
+/- 5 degrees +/- 5 degrees
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+/- 5 degrees +/- 5 degrees
Body - Dual Slope
Body Weight
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49150 lb 22295 kg
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Heaped (SAE 2:1)
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102 yd³ 78 m³
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Service Refill Capacities
Fuel Tank
410 gal (US) 1552 l
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1000 gal (US) 4546 l
Diesel Exhaust Fluid Tank
36 gal (US) 136 l
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62 gal (US) 233 l
Cooling System
100 gal (US) 379 l
100 gal (US) 379 l
180 gal (US) 679 l
Crankcase
54 gal (US) 204 l
54 gal (US) 204 l
77 gal (US) 291 l
Front Wheels - Each
8 gal (US) 30 l
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5.8 gal (US) 22 l
Differential - Final Drives
139 gal (US) 527 l
115 gal (US) 436 l
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Steering Tank
29 gal (US) 110 l
24 gal (US) 90 l
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Steering System - Includes Tank
45 gal (US) 170 l
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46 gal (US) 175 l
Brake/Hoist Tank
135 gal (US) 511 l
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Brake Hoist System - Includes Tank
160 gal (US) 606 l
169 gal (US) 641 l
347 gal (US) 1315 l
Torque Converter - Transmission System - Including Sump
46 gal (US) 175 l
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55 gal (US) 209 l
Fuel Tank (Tier 4)
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55 gal (US) 2500 l
Differentials
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161 gal (US) 610 l
Steering System
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42 gal (US) 160 l
Brake Hoist System
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169 gal (US) 640 l
Fuel Tank - Standard
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500 gal (US) 1893 l
550 gal (US) 2500 l
Steering System - Including Tank
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31 gal (US) 117 l
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Brake/Hoist Hydraulic Tank
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89 gal (US) 337 l
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Torque Converter/Transmission System - Including Sump
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65.51 gal (US) 248 l
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Body - X
Body Weight
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55468 lb 25160 kg
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Heaped (SAE 2:1)
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111 yd³ 85 m³
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Cab
Air Conditioning
HFC - 134A refrigerant: 24,500 Btu/h HFC - 134A refrigerant: 24,500 Btu/h
6.9 kW (23,543 BTU/hr) 6.9 kW (23,543 BTU/hr)
(HFC - 134A refrigerant) 24,500 Btu/hr (HFC - 134A refrigerant) 24,500 Btu/hr
Heater / Defroster
33300 Btu/h 33300 Btu/h
10.1 MW·h 34462 Btu/kWh
33300 Btu/h 33300 Btu/h
Note
The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008. The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008.
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ROPS Standards (1)
ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
ISO 3471:2008 and ISO13459:2012 ISO 3471:2008 and ISO13459:2012
The operator sound pressure level, 77 dB(A) with direct drive and 75 dB(A) with optional clutch, tested to ISO 6396:2008. The operator sound pressure level, 77 dB(A) with direct drive and 75 dB(A) with optional clutch, tested to ISO 6396:2008.
FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.
ISO 3449:2005 Level II and ISO 13459:2012 Level II ISO 3449:2005 Level II and ISO 13459:2012 Level II
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.
ROPS Standards (2)
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ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
Steering
Steer Angle
36 ° 36 °
24 ° 24 °
36.07 ° 36.07 °
Turning Diameter - ISO 7457:1997 (33.00R51 tires)
97.75 ft 29.8 m
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Steering Standards
ISO 5010:2007 ISO 5010:2007
ISO 5010:2007 ISO 5010:2007
ISO 5010:2007 ISO 5010:2007
Turning Diameter - Front
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97.7 ft 29.8 m
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Dimensions (Approximate)
Height - Top of ROPS
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5550 mm 18.25 ft
Overall Body Length
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12945 mm 42.5 ft
Inside Body Length
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8730 mm 28.67 ft
Overall Length
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12970 mm 42.58 ft
Wheel Base
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57000 mm 18.67 ft
Rear Axle - Tail
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3856 mm 12.67 ft
Ground Clearance
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1304 mm 4.25 ft
Dump Clearance
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1585 mm 5.17 ft
Loading Height - Empty
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6147 mm 20.17 ft
Rear Sidewall Height
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1010 mm 3.33 ft
Inside Body Depth - Maximum
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3075 mm 10.08 ft
Overall Height - Body Raised
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11534 mm 37.83 ft
Operating Width
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7822 mm 25.67 ft
Centerline Front Tire Width
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5410 mm 17.75 ft
Engine Guard Clearance
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1290 mm 4.25 ft
Overall Canopy Width
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7769 mm 25.5 ft
Outside Body Width
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7123 mm 23.33 ft
Inside Body Width
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6920 mm 22.67 ft
Front Canopy Height
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6739 mm 22.08 ft
Rear Axle - Clearance
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1263 mm 4.17 ft
Centerline of Rear Dual Tire Width
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4695 mm 15.42 ft
Overall Tire Width
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7120 mm 23.33 ft
Dimensions (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)
Height - Top of ROPS
17.09 ft 5208 mm
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Overall Body Length
39.32 ft 11985 mm
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Inside Body Length
27.29 ft 8318 mm
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Overall Length
39.23 ft 11957 mm
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Wheel Base
17 ft 5180 mm
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Rear Axle - Tail
12.56 ft 3829 mm
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Ground Clearance
3.29 ft 1004 mm
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Dump Clearance
3.7 ft 1128 mm
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Loading Height - Empty
17.39 ft 5299 mm
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Inside Body Depth - Maximum
9.15 ft 2790 mm
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Overall Height - Body Raised
39.48 ft 12032 mm
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Operating Width
24.72 ft 7535 mm
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Centerline Front Tire Width
15.91 ft 4850 mm
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Engine Guard Clearance
3.41 ft 1038 mm
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Overall Canopy Width
24.81 ft 7562 mm
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Outside Body Width
22 ft 6714 mm
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Inside Body Width
19.72 ft 6010 mm
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Front Canopy Height
19.8 ft 6035 mm
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Rear Axle - Clearance
3.25 ft 990 mm
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Centerline of Rear Dual Tire Width
14.06 ft 4285 mm
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Overall Tire Width
20.59 ft 6277 mm
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Sound
Sound Standards
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The dynamic operator sound pressure levels are measured according to work cycle procedures specified in ISO 6396:2008 is 80 dB(A). The dynamic operator sound pressure levels are measured according to work cycle procedures specified in ISO 6396:2008 is 80 dB(A).
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Sound Standards (1)
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The dynamic exterior sound power level for the standard machine is tested using ISO 6395:2008 procedures is 121 dB(A). The dynamic exterior sound power level for the standard machine is tested using ISO 6395:2008 procedures is 121 dB(A).
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Sound Standards (2)
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Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment. Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
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Price listed is Manufacturer's Suggested Retail Price, this price does not include shipping and handling, expedite charges, taxes, dealer installation costs or other dealer charges. Dealers set actual prices, including invoicing currency. The MSRP displayed is for the region selected.