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789
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Off-Highway Trucks
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789
789
Off-Highway Trucks
785D
785D
Off-Highway Trucks
789D
789D
 
Engine
Gross Power - SAE J1995:2014
2100 HP 1566 kW
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Gross Power - SAE J1995
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1450 HP 1082 kW
2100 HP 1566 kW
Engine Model
Cat® 3516E Cat® 3516E
Cat® 3512C HD Cat® 3512C HD
Cat® 3516C HD Cat® 3516C HD
Net Power - SAE J1349:2011
1975 HP 1473 kW
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Rated Net Power - ISO 9249
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1969 HP 1468 kW
Rated Speed
1650 r/min 1650 r/min
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1750 r/min 1750 r/min
Emissions Rating
Fuel Optimized Fuel Optimized
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Fuel Optimized or EPA Tier 2 equivalent Fuel Optimized or EPA Tier 2 equivalent
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
4766 in³ 7.8 l
3573.6 in³ 58.56 l
4766 in³ 78.1 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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Note (2)
Optional 1417 kW / 1,900 HP engine rating. Optional 1417 kW / 1,900 HP engine rating.
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Note (3)
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.
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Net Power
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1969 HP 1468 kW
Gross Power
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2100 HP 1566 kW
Optional Engine
Engine Model
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Cat® 3516B EUI Cat® 3516B EUI
Gross Power
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1900 HP 1417 kW
Rated Net Power - ISO 9249
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1791 HP 1335 kW
Bore
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6.7 in 170 mm
Stroke
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7.5 in 190 mm
Displacement
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4211 in³ 69 l
Weights - Approximate
Nominal Rated Payload
213 ton (US) 193 t
155 ton (US) 141 t
214 ton (US) 194 t
Rated Gross Machine Weight
715000 lb 324318 kg
550000 lb 249476 kg
715000 lb 324319 kg
Body Weight - MSD
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46738 lb 21200 kg
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Body Weight
60406 lb 27400 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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Note (2)
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.
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Chassis Weight
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183270 lb 83130 kg
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Chassis Weight (37R57 Tires)
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226681 lb 102821 kg
Chassis Weight (40R57 Tires)
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233713 lb 106010 kg
Operating Specifications
Standard MSD Body (SAE 2:1)
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170 yd³ 130 m³
Standard X Body (SAE 2:1)
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161 yd³ 123 m³
Standard Dual Slope Body (SAE 2:1)
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141 yd³ 108 m³
Standard Combi Body (SAE 2:1)
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200 yd³ 153 m³
Note
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Refer to the Cat Mining Truck Optimized payload policy for maximum gross machine weight limitations. Refer to the Cat Mining Truck Optimized payload policy for maximum gross machine weight limitations.
Standard Gateless Coal Body (SAE 2:1)
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250 yd³ 191 m³
Standard HP Body (SAE 2:1)
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188 yd³ 144 m³
Weight Distributions - Approximate
Front Axle - Empty*
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45-46% 45-46%
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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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Rear Axle - Loaded - Target
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67 % 67 %
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Front Axle - Empty
50% 50%
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50 % 50 %
Rear Axle - Loaded
67% 67%
*Depends on body configuration. *Depends on body configuration.
67 % 67 %
Rear Axle - Empty
50% 50%
*Depends on body configuration. *Depends on body configuration.
50 % 50 %
Front Axle - Loaded
33% 33%
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33 % 33 %
Note
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Weight distributions optimized with Cat body. Weight distributions optimized with Cat body.
Weight distributions optimized with Cat body. Weight distributions optimized with Cat body.
Final Drives
Planetary Ratio
10.83:1 10.83:1
10.83:1 10.83:1
10.83:1 10.83:1
Total Reduction Ratio
25.46:1 25.46:1
22.75:1 22.75:1
25.46:1 25.46:1
Type
Double reduction, planetary with full floating axles Double reduction, planetary with full floating axles
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Differential Ratio
2.35:1 2.35:1
2.10:1 2.10:1
2.35:1 2.35:1
Transmission
Forward - 1
7.8 mile/h 12.6 km/h
7.5 mile/h 12.1 km/h
7.8 mile/h 12.6 km/h
Forward - 2
10.6 mile/h 17.1 km/h
10.2 mile/h 16.3 km/h
10.6 mile/h 17.1 km/h
Forward - 3
14.4 mile/h 23.1 km/h
13.8 mile/h 22.2 km/h
14.4 mile/h 23.1 km/h
Forward - 4
19.4 mile/h 31.2 km/h
18.6 mile/h 29.9 km/h
19.4 mile/h 31.2 km/h
Forward - 5
26.3 mile/h 42.3 km/h
25.2 mile/h 40.6 km/h
26.3 mile/h 42.3 km/h
Forward - 6
35.5 mile/h 57.2 km/h
34 mile/h 54.8 km/h
35.5 mile/h 57.2 km/h
Reverse
7.3 mile/h 11.8 km/h
6.8 mile/h 11 km/h
7.3 mile/h 11.8 km/h
Top Speed - Loaded
35.5 mile/h 57.2 km/h
34 mile/h 54.8 km/h
35.5 mile/h 57.2 km/h
Tires
Standard Tires
37 R57 37 R57
33.00-R51 (E3 & E4) 33.00-R51 (E3 & E4)
37.00-R57 37.00-R57
Optional Tires
40 R57 40 R57
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40.00-R57 40.00-R57
Optional Tire
42/90 R57 42/90 R57
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Rims
29” x 57” Rims 29” x 57” Rims
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Note (1)
Quick Change Rims optional Quick Change Rims optional
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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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Brakes
Brake Surface - Front
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9497 in² 61269 cm²
12662 in² 81693 cm²
Brake Surface - Rear
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13908 in² 89727 cm²
20862 in² 134590 cm²
Standards
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ISO 3450:2011 ISO 3450:2011
SAE J1473 OCT90 ISO 3450:2011 - Service Brakes: Four-Corner, Wet Multi-disc, Oil Cooled, Hydraulically Actuated. Parking Brake: Four-Corner, Wet Multi-disc, Spring Applied, Hydraulically Released. SAE J1473 OCT90 ISO 3450:2011 - Service Brakes: Four-Corner, Wet Multi-disc, Oil Cooled, Hydraulically Actuated. Parking Brake: Four-Corner, Wet Multi-disc, Spring Applied, Hydraulically Released.
Braking System
Service Brakes
Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
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Front Wet Disc Brake Surface Area
12662 in² 81693 cm²
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Rear - Wet Disc Brake Surface Area
20861 in² 134590 cm²
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Standards
(Service and Secondary) ISO 3450:2011 (Service and Secondary) ISO 3450:2011
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Parking Brake
Four-corner, Multi-disc, Spring applied, Hydraulically Released Four-corner, Multi-disc, Spring applied, Hydraulically Released
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Capacity - HP Body - 100% Fill Factor
Struck
77 m3(101 yd3) 77 m3(101 yd3)
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Heaped (SAE 2:1)*
143 m3(187 yd2) 143 m3(187 yd2)
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Note (1)
Consult your local Cat dealer for body recommendations Consult your local Cat dealer for body recommendations
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Body Hoists
Type
Twin, two-stage hydraulic cylinders with snubbing valve. Twin, two-stage hydraulic cylinders with snubbing valve.
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Pump Flow - High Idle
106.5 gal/min 403 l/min
198 gal/min 750 l/min
193 gal/min 731 l/min
Relief Valve Setting - Raise
2749 psi 18950 kPa
2500 psi 17238 kPa
2500 psi 17238 kPa
Body Raise Time - High Idle
14 s 14 s
15.2 s 15.2 s
18.9 s 18.9 s
Body Lower Time - Float
16 s 16 s
16.2 s 16.2 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 Power Down - High Idle
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15.9 s 15.9 s
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High Idle Body Lower Time - Float
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15.6 s 15.6 s
High Idle Body Lower Time - Power
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15.6 s 15.6 s
Body Raise Time - High Idle Body
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17.3 s 17.3 s
Body - Dual Slope
Body Weight
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49150 lb 22295 kg
60331 lb 27365 kg
Heaped (SAE 2:1)
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102 yd³ 78 m³
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Suspension
Type
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
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Effective Cylinder Stroke - Front
4.12 in 104.65 mm
12.6 in 320 mm
4 in 105 mm
Effective Cylinder Stroke - Rear
3.67 in 93.22 mm
6.5 in 165 mm
3.5 in 93 mm
Rear axle - Oscillation
+/- 5 degrees +/- 5 degrees
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±5.6° ±5.6°
Body - X
Body Weight
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55468 lb 25160 kg
66376 lb 30107 kg
Heaped (SAE 2:1)
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111 yd³ 85 m³
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Service Refill Capacities
Fuel Tank - Optional
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1000 gal (US) 3785 l
Fuel Tank - Standard
550 gal (US) 2500 l
500 gal (US) 1893 l
550 gal (US) 2082 l
Fuel Tank
1000 gal (US) 4546 l
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Fuel Tank (Tier 4)
55 gal (US) 2500 l
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Diesel Exhaust Fluid Tank
62 gal (US) 233 l
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Cooling System
180 gal (US) 679 l
100 gal (US) 379 l
192 gal (US) 725 l
Crankcase
77 gal (US) 291 l
54 gal (US) 204 l
77 gal (US) 291 l
Front Wheels - Each
5.8 gal (US) 22 l
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Differentials
161 gal (US) 610 l
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Steering System
42 gal (US) 160 l
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50 gal (US) 189 l
Steering System - Includes Tank
46 gal (US) 175 l
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Brake Hoist System
169 gal (US) 640 l
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241 gal (US) 909 l
Brake Hoist System - Includes Tank
347 gal (US) 1315 l
169 gal (US) 641 l
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Torque Converter - Transmission System - Including Sump
55 gal (US) 209 l
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Differential - Final Drives
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115 gal (US) 436 l
154 gal (US) 583 l
Steering Tank
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24 gal (US) 90 l
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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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Transmission Tank
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20 gal (US) 76 l
Torque Converter/Transmission System - Including Sump
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65.51 gal (US) 248 l
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Cab
Air Conditioning
(HFC - 134A refrigerant) 24,500 Btu/hr (HFC - 134A refrigerant) 24,500 Btu/hr
6.9 kW (23,543 BTU/hr) 6.9 kW (23,543 BTU/hr)
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Heater / Defroster
33300 Btu/h 33300 Btu/h
10.1 MW·h 34462 Btu/kWh
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ROPS Standards (1)
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.
ISO 3471:2008 and ISO13459:2012 ISO 3471:2008 and ISO13459:2012
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ROPS Standards (2)
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.
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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
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Steering
Steering Angle
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36.07 ° 36.07 °
Turning Diameter - Front Wheel
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90.32 ft 27.53 m
Steer Angle
36.07 ° 36.07 °
24 ° 24 °
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Steering Standards
ISO 5010:2007 ISO 5010:2007
ISO 5010:2007 ISO 5010:2007
SAE J1511 OCT90 ISO 5010:2007 SAE J1511 OCT90 ISO 5010:2007
Vehicle Clearance - Turn Circle
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99.18 ft 30.23 m
Turning Diameter - Front
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97.7 ft 29.8 m
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Turning Diameter - ISO 7457:1997 (33.00R51 tires)
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90.32 ft 27.53 m
Dimensions (Approximate)
Height - Top of ROPS
5550 mm 18.25 ft
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18.25 ft 5550 mm
Overall Body Length
12945 mm 42.5 ft
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Inside Body Length
8730 mm 28.67 ft
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Overall Length
12970 mm 42.58 ft
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42.5 ft 12945 mm
Wheel Base
57000 mm 18.67 ft
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1867 ft 5700 mm
Rear Axle - Tail
3856 mm 12.67 ft
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12.67 ft 3856 mm
Ground Clearance
1304 mm 4.25 ft
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4.25 ft 1304 mm
Dump Clearance
1585 mm 5.17 ft
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5.17 ft 1585 mm
Loading Height - Empty
6147 mm 20.17 ft
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20.17 ft 6147 mm
Rear Sidewall Height
1010 mm 3.33 ft
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Inside Body Depth - Maximum
3075 mm 10.08 ft
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Overall Height - Body Raised
11534 mm 37.83 ft
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43.09 ft 13122 mm
Operating Width
7822 mm 25.67 ft
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Centerline Front Tire Width
5410 mm 17.75 ft
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17.75 ft 5410 mm
Engine Guard Clearance
1290 mm 4.25 ft
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4.25 ft 1290 mm
Overall Canopy Width
7769 mm 25.5 ft
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25.5 ft 7769 mm
Outside Body Width
7123 mm 23.33 ft
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24.17 ft 7377 mm
Inside Body Width
6920 mm 22.67 ft
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21.92 ft 6691 mm
Front Canopy Height
6739 mm 22.08 ft
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22.09 ft 6739 mm
Rear Axle - Clearance
1263 mm 4.17 ft
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4.17 ft 1263 mm
Centerline of Rear Dual Tire Width
4695 mm 15.42 ft
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15.42 ft 4695 mm
Overall Tire Width
7120 mm 23.33 ft
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23.33 ft 7120 mm
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).
Standards Standards
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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ROPS
ROPS Standards
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Standards Standards

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.