The 785C Mining Truck is engineered for performance, designed for comfort, and built to last. Developed specifically for high production mining and construction applications, the 785C Mining Truck keeps material moving at high volume to lower your cost-per-ton. Rugged construction creates a durable machine. Easy maintenance procedures ensure high reliability and long life with low operating costs.
Engine |
Units: US | |
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Net Power |
1348 hp |
1005 kW |
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Net Power – SAE J1349 |
1348 hp |
1005 kW |
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Rated Power |
1750 RPM |
1750 RPM |
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Engine Model |
Cat® 3512B-EUI |
Cat® 3512B-EUI |
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Net Power – Cat |
1348 hp |
1005 kW |
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Net Power – ISO 9249 |
1348 hp |
1005 kW |
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Net Power – 80/1269/EEC |
1348 hp |
1005 kW |
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Torque Rise |
23 % |
23 % |
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Bore |
6.7 in |
170 mm |
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Stroke |
7.5 in |
190 mm |
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Displacement |
3158 in3 |
51.8 L |
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Gross Power – SAE J1995 |
1450.99 hp |
1082 kW |
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Operating Specifications |
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Nominal Payload Capacity |
150 tons |
136 tonnes |
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Top Speed – Loaded |
34.05 mph |
54.8 km/h |
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SAE (2:1) Capacity |
102 yd3 |
78 m3 |
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Nominal Payload Capacity |
150 tons |
136 tonnes |
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Maximum Capacity |
150 tons |
136 tonnes |
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Maximum Capacity |
Custom |
Custom |
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Maximum Capacity Struck (SAE) |
96.79 yd3 |
74 m3 |
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Maximum Capacity Struck (SAE) |
Custom |
Custom |
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Steer Angle |
36 Degrees |
36 Degrees |
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Raise Time |
15.2 Seconds |
15.2 Seconds |
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Lower Time |
15.9 Seconds |
15.9 Seconds |
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Turning Circle Clearance Diameter |
90.22 ft |
27.5 m |
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Weights – Approximate |
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Gross Machine Operating Weight |
550008.6 lb |
249480 kg |
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Chassis Weight |
164133.96 lb |
74450 kg |
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Operating Weight – Empty – Flat Floor Body |
225157.84 lb |
102130 kg |
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Operating Weight – Empty – Dual-slope Body |
211004.18 lb |
95710 kg |
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Operating Weight – Empty |
233067 lb |
105939 kg |
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Transmission |
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Forward 1 |
7.5 mph |
12.1 km/h |
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Forward 2 |
10.2 mph |
16.3 km/h |
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Forward 3 |
13.8 mph |
22.2 km/h |
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Forward 4 |
18.6 mph |
29.9 km/h |
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Forward 5 |
25.2 mph |
40.6 km/h |
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Forward 6 |
34 mph |
54.8 km/h |
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Reverse |
6.8 mph |
11 km/h |
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Final Drives |
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Differential Ratio |
2.10:1 |
2.10:1 |
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Planetary Ratio |
10.83:1 |
10.83:1 |
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Total Reduction Ratio |
22.75:1 |
22.75:1 |
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Suspension |
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Effective Cylinder Stroke – Front |
12.1 in |
306.5 mm |
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Effective Cylinder Stroke – Rear |
6.5 in |
165 mm |
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Brakes |
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Brake Surface – Front |
9497 in2 |
61270 cm2 |
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Brake Surface – Rear |
13908 in2 |
89729 cm2 |
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Standards |
SAE J1473 OCT90 ISO 3450-1985 |
SAE J1473 OCT90 ISO 3450-1985 |
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Body Hoists |
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Pump Flow – High Idle |
198 gal/min |
750 L/min |
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Relief Valve Setting – Raise |
2500 psi |
17238 kPa |
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Body Raise Time – High Idle |
15.2 Seconds |
15.2 Seconds |
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Body Lower Time – High Idle |
15.9 Seconds |
15.9 Seconds |
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Body Lower Time – Float |
16.2 Seconds |
16.2 Seconds |
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Body Power Down – High Idle |
15.9 Seconds |
15.9 Seconds |
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Approximate Weights – Dual Slope |
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Gross Weight – Empty |
211040 lb |
95710 kg |
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Chassis |
164170 lb |
74450 kg |
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Body |
46865 lb |
21250 kg |
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Front Axle – Empty |
47 % |
47 % |
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Front Axle – Loaded |
33 % |
33 % |
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Rear Axle – Empty |
53 % |
53 % |
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Rear Axle – Loaded |
67 % |
67 % |
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Approximate Weights – Flat Floor |
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Gross Weight – Empty |
225200 lb |
102130 kg |
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Chassis |
164170 lb |
74450 kg |
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Body |
56630 lb |
25690 kg |
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Standard Liner |
4400 lb |
2000 kg |
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Front Axle – Empty |
47 % |
47 % |
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Front Axle – Loaded |
33 % |
33 % |
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Rear Axle – Empty |
53 % |
53 % |
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Rear Axle – Loaded |
67 % |
67 % |
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Capacity – Dual Slope – 100% fill factor |
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Struck |
74 yd3 |
57 m3 |
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Heaped (SAE 2:1) |
102 yd3 |
78 m3 |
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Capacity – Flat Floor – 100% fill factor |
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Struck |
96 yd3 |
74 m3 |
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Heaped (SAE 2:1) |
119 yd3 |
91 m3 |
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Service Refill Capacities |
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Fuel Tank |
500 gal |
1893 L |
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Cooling System |
100 gal |
379 L |
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Crankcase |
54 gal |
204 L |
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Differentials and Final Drives |
115 gal |
436 L |
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Steering Tank |
24 gal |
90 L |
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Steering System (Includes Tank) |
31 gal |
117 L |
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Brake/Hoist Hydraulic Tank |
89 gal |
337 L |
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Brake/Hoist System (Includes Tank) |
169 gal |
641 L |
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Torque Converter/Transmission System (Includes Sump) |
65.51 gal |
248 L |
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Dimensions |
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Height to Top of ROPS |
16.8 ft |
5122 mm |
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Overall Body Length |
34.83 ft |
10615 mm |
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Inside Body Length |
25.1 ft |
7652 mm |
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Overall Length |
36.17 ft |
11024 mm |
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Wheelbase |
17 ft |
5182 mm |
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Rear Axle to Tail |
11.19 ft |
3410 mm |
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Ground Clearance |
3.24 ft |
987 mm |
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Dump Clearance |
4.21 ft |
1284 mm |
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Loading Height – Empty |
16.3 ft |
4968 mm |
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Rear Sidewall Height |
2.97 ft |
906 mm |
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Inside Body Depth – Max |
6.99 ft |
2132 mm |
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Overall Height – Body Raised |
36.77 ft |
11207 mm |
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Operating Width |
21.78 ft |
6640 mm |
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Centerline Front Tire Width |
15.91 ft |
4850 mm |
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Engine Guard Clearance |
3.47 ft |
1057 mm |
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Overall Canopy Width |
20.34 ft |
6200 mm |
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Outside Body Width |
19.32 ft |
5890 mm |
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Inside Body Width |
18.08 ft |
5510 mm |
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Front Canopy Height |
18.93 ft |
5769 mm |
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Rear Axle Clearance |
3.54 ft |
1080 mm |
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Centerline Rear Dual Tire Width |
14.06 ft |
4285 mm |
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Overall Tire Width |
20.59 ft |
6274 mm |
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ROPS |
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ROPS Standards |
SAE J1040 APR88 ISO 3471:1994 |
SAE J1040 APR88 ISO 3471:1994 |
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Sound |
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Sound Standards |
ANSI/SAE J1166 MAY90 SAE J88 APR95 |
ANSI/SAE J1166 MAY90 SAE J88 APR95 |
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Steering |
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Steering Standards |
SAE J1511 OCT90 ISO 5010:1992 |
SAE J1511 OCT90 ISO 5010:1992 |
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Tires |
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Standard Tire |
33.00-R51 (E4) 33.00-R51 (E3) |
33.00-R51 (E4) 33.00-R51 (E3) |
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Weight Distributions – Approximate |
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Front Axle – Empty |
47 % |
47 % |
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Rear Axle – Empty |
53 % |
53 % |
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Front Axle – Loaded |
33 % |
33 % |
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Rear Axle – Loaded |
67 % | |
