CAT® Mining Truck 789D for High-Payload Surface Mining
Caterpillar’s exclusive design ownership provides advantages by creating a total hauling unit that delivers the best integration of high production, availability, and payload in combination with low operating cost and long life. The Cat 789D continues the tradition of Caterpillar’s proven 789 Truck with high productivity and lowest in class cost per ton.
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Overview
Caterpillar’s exclusive design ownership provides advantages by creating a total hauling unit that delivers the best integration of high production, availability, and payload in combination with low operating cost and long life. The Cat 789D continues the tradition of Caterpillar’s proven 789 Truck with high productivity and lowest in class cost per ton.
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Nominal Payload Capacity
181.0 tonne -
Standard Combi Body (SAE 2:1)
153.0 m3 -
Standard Dual Slope Body (SAE 2:1)
108.0 m3 -
Standard Gateless Coal Body (SAE 2:1)
191.0 m3 -
Standard MSD Body (SAE 2:1)
130.0 m3 -
Standard X Body (SAE 2:1)
123.0 m3
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Engine Model
3516C - HD -
Gross Power - SAE J1995
1566.0 kW -
Bore
170.0 mm -
Stroke
210.0 mm -
Displacement
78.1 L -
Net Power
1468.0 kW -
Gross Power
1566.0 kW -
Rated Net Power (ISO 9249)
1468.0 kW -
Bore
170.0 mm -
Displacement
69.0 L -
Engine Model
3516B EUI -
Gross Power
1417.0 kW -
Rated Net Power (ISO 9249)
1335.0 kW -
Stroke
190.0 mm
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Gross Machine Operating Weight (GMW)
324319.0 kg -
Body Weight Range
23 920 kg-45 547 kg (52,850 lb-100,414 lb) -
Empty Operating Chassis Weight (EOCW)
99129.0 kg
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Forward 1
12.6 km/h -
Forward 2
17.1 km/h -
Forward 3
23.1 km/h -
Forward 4
31.2 km/h -
Forward 5
42.3 km/h -
Forward 6
57.2 km/h -
Reverse
11.8 km/h
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Differential Ratio
2.35:1 -
Planetary Ratio
10.83:1 -
Total Reduction Ratio
25.46:1
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Effective Cylinder Stroke - Front
105.0 mm -
Effective Cylinder Stroke - Rear
93.0 mm -
Rear Axle Oscillation
±5.6°
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Brake Surface - Rear
116283.0 cm2 -
Standards
SAE J1473 OCT90 ISO 3450:1996 -
Brake Surface - Front
81693.0 cm2
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Pump Flow - High Idle
731.0 L/min -
Relief Valve Setting - Raise
17238.0 kPa -
Body Raise Time - High Idle
18.9 Secon -
High Idle Body Lower Time - Float
17.3 Secon -
High Idle Body Lower Time - Power
15.6 Secon
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Fuel Tank (standard)
2082.0 L -
Fuel Tank (optional)
3785.0 L -
Cooling System
725.0 L -
Crankcase
291.0 L -
Brake/Hoist System
909.0 L -
Differential and Final Drives
583.0 L -
Steering System
189.0 L -
Transmission Tank
76.0 L
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Front Axle - Loaded
33.0 % -
Rear Axle - Loaded
67.0 % -
Front Axle - Empty
46.0 % -
Rear Axle - Empty
54.0 %
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Optional Tires
40.00-R57 -
Standard Tires
37.00-R57
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Sound Standards
Standards
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Steering Angle
36.07 Degre -
Turning Diameter on Front Wheel
27.53 m -
Vehicle Clearance - Turn Circle
30.23 m -
Steering Standards
SAE J1511 OCT90 ISO 5010:1992
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ROPS Standards
Standards
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