Caterpillar 785G (Tier 4) Off-Highway Truck Specs

Body

Caterpillar 785G (Tier 4) Off-Highway Truck Body specifications
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 cu yd
Standard Dual Slope Weight	51,892.00 lbs (23,533.79 kg)
Standard Msd Volume (Sae 2:1)	130 cu yd
Standard Msd Weight	46,711.00 lbs (21,184.13 kg)

Caterpillar 785G (Tier 4) Off-Highway Truck Body Hoists specifications
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.
Note (2)	Power raise in both stages; power down in second stage.
Note (3)	Automatic body lower modulation reduces impact on frame.

Caterpillar 785G (Tier 4) Off-Highway Truck Braking System specifications
Brake Surface - Front	9487 in2
Brake Surface - Rear	13908 in2
Note	Oil cooled four corner hydraulic actuated disc brakes.
Standards	ISO 3450:2011

Caterpillar 785G (Tier 4) Off-Highway Truck Dimensions (All Dimensions Are Approximate. Msd Ii Body, 33r51 Tires, Unloaded Machine.) specifications
Centerline Front Tire Width	15.91 ft (4.85 m)
Centerline Of Rear Dual Tire Width	14.06 ft (4.29 m)
Dump Clearance	3.70 ft (1.13 m)
Engine Guard Clearance	3.41 ft (1.04 m)
Front Canopy Height	19.80 ft (6.04 m)
Ground Clearance	3.29 ft (1.00 m)
Height - Top Of Rops	17.09 ft (5.21 m)
Inside Body Depth - Maximum	9.15 ft (2.79 m)
Inside Body Length	27.29 ft (8.32 m)
Inside Body Width	19.72 ft (6.01 m)
Loading Height - Empty	17.39 ft (5.30 m)
Operating Width	24.72 ft (7.53 m)
Outside Body Width	22.00 ft (6.71 m)
Overall Body Length	39.32 ft (11.98 m)
Overall Canopy Width	24.81 ft (7.56 m)
Overall Height - Body Raised	39.48 ft (12.03 m)
Overall Length	39.23 ft (11.96 m)
Overall Tire Width	20.59 ft (6.28 m)
Rear Axle - Clearance	3.25 ft (0.99 m)
Rear Axle - Tail	12.56 ft (3.83 m)
Rear Sidewall Height	2.87 ft (0.87 m)
Wheel Base	17.00 ft (5.18 m)

Caterpillar 785G (Tier 4) Off-Highway Truck Engine specifications
Bore	6.70 in (17.02 cm)
Displacement	3,573.00 cu in (58,551.11 cu cm)
Emissions	Meets U.S. EPA Tier 4 Final emissions standards.
Engine Model	Cat 3512E HD
Gross Power - Sae J1995	1,600.00 hp (1,193.14 kw)
Gross Power - Sae J1995:2014	1,600.00 hp (1,193.14 kw)
Note (1)	Power rating conditions: At 1,650 rpm rated speed based on SAE J1995:2014 standard air inlet conditions of 25 degrees C (77 degrees F) and 99 kPa (29.31 in Hg) dry barometric pressure. Based on fuel of 35 degrees API gravity (at 15.6 degrees C or 60 degrees F) having a LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29 degrees C (84.2 degrees F).
Note (2)	No engine derating required up to 2987 m (9800 ft) altitude per standard conditions.
Note (3)	Selectable 1,450 hp configuration.
Stroke	8.50 in (21.59 cm)

Caterpillar 785G (Tier 4) Off-Highway Truck Operating Specifications specifications
Gross Machine Operating Weight (Gmw) (33r51 Tires)	550,000.00 lbs (249,433.12 kg)
Gross Machine Operating Weight (Gmw) (36r51 Tires)	564,000.00 lbs (255,782.32 kg)
Nominal Payload Capacity	292,000.00 lbs (132,426.31 kg)
Nominal Payload Capacity (33.00r51 Tires)*	292,000.00 lbs (132,426.31 kg)
Nominal Payload Capacity (36.00r51 Tires)*	296,000.00 lbs (134,240.37 kg)
Note (1)	GMW depends on tire selection. Consult your tire manufacturer for maximum loaded top speed.
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.

Caterpillar 785G (Tier 4) Off-Highway Truck Rops specifications
Fops Standards	FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 and ISO 13459:2012 Level II criteria.
Rops Standards	ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS and ISO 13459:2012 criteria.

Caterpillar 785G (Tier 4) Off-Highway Truck Service Refill Capacities specifications
Brake Hoist System - Includes Tank	160.00 gal (605.60 l)
Brake/Hydraulic Tank	135.00 gal (510.98 l)
Cooling System	100.00 gal (378.50 l)
Def Tank	36.00 gal (136.26 l)
Differential - Final Drives	139.00 gal (526.12 l)
Engine Crankcase	54.00 gal (204.39 l)
Fuel Tank	410.00 gal (1,551.85 l)
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.
Steering System - Includes Tank	45.00 gal (170.33 l)
Steering Tank	29.00 gal (109.77 l)
Torque Converter - Transmission System - Including Sump	46.00 gal (174.11 l)

Caterpillar 785G (Tier 4) Off-Highway Truck Sound specifications
Cooling Fan Drive - Direct Drive - Machine Sound Level (Iso 6395:2008)	121 dB(A)
Cooling Fan Drive - Direct Drive - Operator Sound Level (Iso 6396:2008)	77 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.

Caterpillar 785G (Tier 4) Off-Highway Truck Steering specifications
Machine Clearance Diameter - Iso 7457:1997 (33.00r51 Tires)	109.00 ft (33.22 m)
Steering Angle	36 degrees
Steering Standards	ISO 5010:2007
Turning Diameter - Iso 7457:1997 (33.00r51 Tires)	97.80 ft (29.81 m)

Caterpillar 785G (Tier 4) Off-Highway Truck Suspension specifications
Cylinder Stroke - Front	12.60 in (32.00 cm)
Cylinder Stroke - Rear	6.50 in (16.51 cm)

Caterpillar 785G (Tier 4) Off-Highway Truck Tires specifications
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)

Caterpillar 785G (Tier 4) Off-Highway Truck Transmission specifications
Forward - 1	7.50 mph (12.07 kph)
Forward - 2	10.20 mph (16.42 kph)
Forward - 3	13.80 mph (22.21 kph)
Forward - 4	18.60 mph (29.93 kph)
Forward - 5	25.20 mph (40.56 kph)
Forward - 6	34.00 mph (54.72 kph)
Note	Maximum travel speeds with standard 33.00-R51 tires.
Reverse	6.8 mile/h
Total Final Drive Reduction Ratio	22.75:1

Caterpillar 785G (Tier 4) Off-Highway Truck Weights - Approximate specifications
Body Weight Range	21 275 kg-30 623 kg (46,903 lb-67,512 lb)
Empty Operating Chassis Weight	186,661.00 lbs (84,653.52 kg)
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.