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772 (07) Off-Highway Truck
MH3024 Wheel Material Handler

Operating Specifications

Nominal Payload Class (100%) 51.6 ton (US) - -
Top Speed - Loaded 49.2 mile/h - -
Maximum Payload Class (110%) 56.7 ton (US) - -
Body Capacity - SAE 2:1 40.8 yd³ - -
Target Payload Capacity 51.6 ton (US) - -
Not to Exceed Payload (120%) 61.9 ton (US) - -
Body Capacity (SAE 2:1)** 40.8 yd³ - -

Engine

Engine Model Cat® C18 Cat C4.4 -
Rated Engine Speed 1700 r/min - -
Gross Power - SAE J1995:2014 605 hp - -
Net Power - SAE J1349:2011 550 hp - -
Net Power - ISO 9249 550 hp 171 hp -
Number of Cylinders 6 - -
Bore 5.7 in 4.1 in -
Stroke 7.2 in 5.3 in -
Displacement 1105 in³ 268.5 in³ -
Net Torque - SAE J1349 2221 ft-lb - -
Engine Power - ISO 14396 598 hp - -
Net Power - ISO 9249 (DIN) - 174 hp (metric) -
Engine Power - Maximum - ISO 14396 - 174 hp -
Engine Power - ISO 14396 (DIN) - 176 hp (metric) -
Biodiesel Capability - Up to B20¹ -
Emissions - Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. -
Note (1) - Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time -
Note (2) - ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO -
Maximum Gross - ISO 14396 - 129.4 kW (174 hp [176 hp/PS*]) -

Weights - Approximate

Target Gross Machine Operating Weight 181000 lb - -
Chassis Weight 59223 lb - -
Body Weight 17306 lb - -
Target Gross Machine Weight 181000 lb - -

Weight Distributions - Approximate

Front Axle - Empty 51.4 % - -
Front Axle - Loaded 34.2 % - -
Rear Axle - Empty 48.6 % - -
Rear Axle - Loaded 65.8 % - -

Transmission

Forward - 1 8 mile/h - -
Forward - 2 10.9 mile/h - -
Forward - 3 14.8 mile/h - -
Forward - 4 19.8 mile/h - -
Forward - 5 26.9 mile/h - -
Forward - 6 36.2 mile/h - -
Forward - 7 49.2 mile/h - -
Reverse 10.4 mile/h - -
Maximum Gradeability (23 500 kg/51,810 lb) - 65 -
Maximum Travel Speed (with steering wheel) - 12.4 mile/h -
Maximum Travel Speed (with joysticks) - 9.3 mile/h -
Drawbar Pull - 28551 lb/ft -

Final Drives

Differential Ratio 2.74:1 - -
Planetary Ratio 4.80:1 - -
Total Reduction Ratio 13.14:1 - -

Brakes

Brake Surface - Front 216 in² - -
Brake Surface - Rear 7794 in² - -
Brake Standards ISO 3450:2011 - -

Service Refill Capacities

Fuel Tank 140 gal (US) - -
Cooling System 33 gal (US) - -
Differential - Final Drives 47 gal (US) - -
Steering Tank 14.5 gal (US) - -
Steering System - Including Tank 23 gal (US) - -
Torque Converter - Transmission System 17 gal (US) - -
Brake Hoist System 60 gal (US) - -
DEF Tank 6 gal (US) - -
Crankcase 17 gal (US) - -
Brake/Hoist Hydraulic Tank 38 gal (US) - -
Fuel Tank Capacity - 92.5 gal (US) -
Engine Oil - 3.4 gal (US) -
Hydraulic Tank - 40.9 gal (US) -
Hydraulic System - Including Tank - 91.1 gal (US) -
Rear Axle - Housing (Differential) - 3.7 gal (US) -
Front Steering Axle - Differential - 2.8 gal (US) -
Powershift Transmission - 0.7 gal (US) -

Body Hoists

Pump Flow - High Idle 112 gal/min - -
Relief Valve Setting - Raise 2750 psi - -
Relief Valve Setting - Lower 500 psi - -
Body Raise Time - High Idle 8 s - -
Body Lower Time - Float 10 s - -
Body Power Down - High Idle 10 s - -

Suspension

Rear axle - Oscillation 8.9 ° - -
Empty Loaded Cylinder Stroke Front 9.2 in - -
Empty Loaded Cylinder Stroke Rear 5.8 in - -

Capacity - Dual Slope - 100% Fill Factor

Heaped 2:1 (SAE) 40.8 yd³ - -
Struck 31.3 yd³ - -

Capacity - Flat Floor - 100% Fill Factor

Struck 31.3 yd³ - -
Heaped 2:1 (SAE) 40.9 yd³ - -

ROPS

FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria. - -
ROPS Standards ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. - -

Sound

Sound Standards (3) Operator Equivalent Sound Pressure Level (Leq) is 78 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. - -
Sound Standards (2) Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A). - -
Sound Standards (1) Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. - -

Steering

Turning Diameter - Front 57.7 ft - -
Steering Standards ISO 5010:2007 - -
Steer Angle 40.5 ° - -
Turning Circle - Clearance Diameter 66.6 ft - -

Dimensions

Height - Top of ROPS 12.8 ft - -
Inside Body Depth - Maximum 5.7 ft - -
Overall Body Length 26.8 ft - -
Inside Body Length 19 ft - -
Overall Length 28.9 ft - -
Wheel Base 13 ft 9 ft -
Rear Axle - Tail 9.5 ft - -
Ground Clearance 1.6 ft 1.1 ft -
Dump Clearance 1.5 ft - -
Loading Height - Empty 11.6 ft - -
Overall Height - Body Raised 27.1 ft - -
Operating Width 15.7 ft - -
Centerline Front Tire Width 10.4 ft - -
Engine Guard Clearance 2 ft - -
Outside Body Width 12.9 ft - -
Inside Body Width 11.9 ft - -
Front Canopy Height 13.7 ft - -
Rear Axle - Clearance 1.9 ft - -
Centerline of Rear Dual Tire Width 8.7 ft - -
Overall Tire Width 12.9 ft - -
Boom - MH Boom 7.45 m (24'5") -
Stick - Drop Nose 5.0 m (16'5") -
Undercarriage Width - 9.8 ft -
Shipping Height (with OPG, without stick) - 11 ft -
Shipping Length - 35 ft -
Shipping Length (with push blade) - 36.5 ft -
Machine Length - 17.3 ft -
Machine Length (with push blade) - 18.8 ft -
Tail Swing Radius - 8.5 ft -
Counterweight Clearance - 4.3 ft -
Cab Height- Lowered - 11 ft -
Cab Height-Lowered with OPG - 11 ft -
Cab Height-Raised - 18.9 ft -
Cab Height-Raised with OPG - 18.9 ft -
Shipping Width - 9.8 ft -
Undercarriage Length - 17.4 ft -
Undercarriage Length (with push blade) - 18.8 ft -
Upper Frame Width (including handrails) - 8.3 ft -

Tires

Standard Tire 21.00R33 (E4) - -

Machine Weights

Maximum Operating Weight - 59100 lb -
Minimum Operating Weight - 50050 lb -

Working Ranges

Maximum Reach - 39.4 ft -
Boom - MH Boom 7.45 m (24'5") -
Stick - Drop Nose 5.0 m (16'5") -
Maximum Height - 42.8 ft -
Minimum Dump Height - 14.8 ft -
Maximum Reach at Ground Line - 38.9 ft -
Maximum Depth - 9.9 ft -
Boom Pin Height - 30.4 ft -

Hydraulic System

Maximum Pressure - Implements - 5366 psi -
Maximum Pressure - Travel - 5075 psi -
Maximum Pressure - Swing - 5656 psi -

Service Refill Capabilities

Diesel Exhaust Fluid Tank - 7.9 gal (US) -
Cooling System - 9.5 gal (US) -
Final Drive - Each - 0.7 gal (US) -
Hydraulic Tank Capacity - 40.4 gal (US) -
Fuel Tank - 87 gal (US) -
Hydraulic System Capacity - 66.8 gal (US) -

Swing Mechanism

Maximum Swing Torque - 42631 ft·lbf -
Swing Speed - 8.2 r/min -

Air Conditioning System

Note (1) - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.05 kg of refrigerant, which has a CO2 equivalent of 1.502 metric tonnes. -

Transmissions

Maximum Travel Speed (with joysticks) - 9.3 mile/h -
Maximum Travel Speed (with steering wheel) - 12.4 mile/h -
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