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Caterpillar 772 (07) Off-Highway Truck Specs

Body Hoists

Caterpillar 772 (07) Off-Highway Truck Body Hoists specifications
Body Lower Time - Float 10 s — Starting 2026 Model Year
Body Power Down - High Idle 10 s — Starting 2026 Model Year
Body Raise Time - High Idle 8 s — Starting 2026 Model Year
Pump Flow - High Idle 112.00 gpm (423.92 lpm) — Starting 2026 Model Year
Relief Valve Setting - Lower 500 psi — Starting 2026 Model Year
Relief Valve Setting - Raise 2750 psi — Starting 2026 Model Year

Brakes

Caterpillar 772 (07) Off-Highway Truck Brakes specifications
Brake Standards ISO 3450:2011 — Starting 2026 Model Year
Brake Surface - Front 216 in² — Starting 2026 Model Year
Brake Surface - Rear 7794 in² — Starting 2026 Model Year

Capacity - Dual Slope - 100% Fill Factor

Caterpillar 772 (07) Off-Highway Truck Capacity - Dual Slope - 100% Fill Factor specifications
Heaped 2:1 (SAE) 40.8 cu yd — Starting 2026 Model Year
Struck 31.2 cu yd — Starting 2026 Model Year

Capacity - Flat Floor - 100% Fill Factor

Caterpillar 772 (07) Off-Highway Truck Capacity - Flat Floor - 100% Fill Factor specifications
Heaped 2:1 (SAE) 40.9 cu yd — Starting 2026 Model Year
Struck 31.3 cu yd — Starting 2026 Model Year

Dimensions

Caterpillar 772 (07) Off-Highway Truck Dimensions specifications
Centerline Front Tire Width 10.40 ft (3.17 m) — Starting 2026 Model Year
Centerline of Rear Dual Tire Width 8.70 ft (2.65 m) — Starting 2026 Model Year
Dump Clearance 1.80 ft (0.55 m) — Starting 2026 Model Year
Engine Guard Clearance 2.00 ft (0.61 m) — Starting 2026 Model Year
Front Canopy Height 13.60 ft (4.15 m) — Starting 2026 Model Year
Ground Clearance 2.00 ft (0.61 m) — Starting 2026 Model Year
Height - Top of ROPS 12.80 ft (3.90 m) — Starting 2026 Model Year
Inside Body Depth - Maximum 5.70 ft (1.74 m) — Starting 2026 Model Year
Inside Body Length 19.00 ft (5.79 m) — Starting 2026 Model Year
Inside Body Width 11.90 ft (3.63 m) — Starting 2026 Model Year
Loading Height - Empty 11.70 ft (3.57 m) — Starting 2026 Model Year
Operating Width 15.70 ft (4.79 m) — Starting 2026 Model Year
Outside Body Width 12.90 ft (3.93 m) — Starting 2026 Model Year
Overall Body Length 26.80 ft (8.17 m) — Starting 2026 Model Year
Overall Height - Body Raised 27.10 ft (8.26 m) — Starting 2026 Model Year
Overall Length 28.90 ft (8.81 m) — Starting 2026 Model Year
Overall Tire Width 12.90 ft (3.93 m) — Starting 2026 Model Year
Rear Axle - Clearance 1.90 ft (0.58 m) — Starting 2026 Model Year
Rear Axle - Tail 9.50 ft (2.90 m) — Starting 2026 Model Year
Wheel Base 13.00 ft (3.96 m) — Starting 2026 Model Year

Engine

Caterpillar 772 (07) Off-Highway Truck Engine specifications
Bore 5.70 in (14.48 cm) — Starting 2026 Model Year
Displacement 1,105.00 cu in (18,107.75 cu cm) — Starting 2026 Model Year
Engine Model Cat® C18 — Starting 2026 Model Year
Engine Power - ISO 14396 598.00 hp (445.94 kw) — Starting 2026 Model Year
Gross Power - SAE J1995:2014 605.00 hp (451.16 kw) — Starting 2026 Model Year
Net Power - ISO 9249 550.00 hp (410.14 kw) — Starting 2026 Model Year
Net Power - SAE J1349:2011 550.00 hp (410.14 kw) — Starting 2026 Model Year
Number of Cylinders 6 — Starting 2026 Model Year
Rated Engine Speed 1700 r/min — Starting 2026 Model Year
Stroke 7.20 in (18.29 cm) — Starting 2026 Model Year

Final Drives

Caterpillar 772 (07) Off-Highway Truck Final Drives specifications
Differential Ratio 2.74:1 — Starting 2026 Model Year
Planetary Ratio 4.80:1 — Starting 2026 Model Year
Total Reduction Ratio 13.14:1 — Starting 2026 Model Year

Operating Specifications

Caterpillar 772 (07) Off-Highway Truck Operating Specifications specifications
Body Capacity (SAE 2:1)** 40.8 cu yd — Starting 2026 Model Year
Body Capacity - SAE 2:1 40.8 cu yd — Starting 2026 Model Year
Maximum Payload Class (110%) 56.70 t (56,700.00 kg) — Starting 2026 Model Year
Nominal Payload Class (100%) 51.60 t (51,600.00 kg) — Starting 2026 Model Year
Not to Exceed Payload (120%) 61.90 t (61,900.00 kg) — Starting 2026 Model Year
Target Payload Capacity 51.60 t (51,600.00 kg) — Starting 2026 Model Year
Top Speed - Loaded 49.20 mph (79.18 kph) — Starting 2026 Model Year

Rops

Caterpillar 772 (07) Off-Highway Truck Rops specifications
FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria. — Starting 2026 Model Year
ROPS Standards ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. — Starting 2026 Model Year

Service Refill Capacities

Caterpillar 772 (07) Off-Highway Truck Service Refill Capacities specifications
Brake Hoist System 60.00 gal (227.10 l) — Starting 2026 Model Year
Brake/Hoist Hydraulic Tank 38.00 gal (143.83 l) — Starting 2026 Model Year
Cooling System 33.00 gal (124.91 l) — Starting 2026 Model Year
Crankcase 17.00 gal (64.35 l) — Starting 2026 Model Year
DEF Tank 6.00 gal (22.71 l) — Starting 2026 Model Year
Differential - Final Drives 47.00 gal (177.90 l) — Starting 2026 Model Year
Fuel Tank 140.00 gal (529.90 l) — Starting 2026 Model Year
Steering System - Including Tank 23.00 gal (87.06 l) — Starting 2026 Model Year
Steering Tank 14.50 gal (54.88 l) — Starting 2026 Model Year
Torque Converter - Transmission System 17.00 gal (64.35 l) — Starting 2026 Model Year

Sound

Caterpillar 772 (07) Off-Highway Truck Sound specifications
Sound Standards (1) Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. — Starting 2026 Model Year
Sound Standards (2) Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A). — Starting 2026 Model Year
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. — Starting 2026 Model Year

Steering

Caterpillar 772 (07) Off-Highway Truck Steering specifications
Steer Angle 40.5 degrees — Starting 2026 Model Year
Steering Standards ISO 5010:2007 — Starting 2026 Model Year
Turning Circle - Clearance Diameter 66.60 ft (20.30 m) — Starting 2026 Model Year
Turning Diameter - Front 57.70 ft (17.59 m) — Starting 2026 Model Year

Suspension

Caterpillar 772 (07) Off-Highway Truck Suspension specifications
Empty Loaded Cylinder Stroke Front 9.20 in (23.37 cm) — Starting 2026 Model Year
Empty Loaded Cylinder Stroke Rear 5.80 in (14.73 cm) — Starting 2026 Model Year
Rear axle - Oscillation 8.9 degrees — Starting 2026 Model Year

Tires

Caterpillar 772 (07) Off-Highway Truck Tires specifications
Standard Tire 21.00R33 (E4) — Starting 2026 Model Year

Transmission

Caterpillar 772 (07) Off-Highway Truck Transmission specifications
Forward - 1 8.00 mph (12.87 kph) — Starting 2026 Model Year
Forward - 2 10.90 mph (17.54 kph) — Starting 2026 Model Year
Forward - 3 14.80 mph (23.82 kph) — Starting 2026 Model Year
Forward - 4 19.80 mph (31.86 kph) — Starting 2026 Model Year
Forward - 5 26.90 mph (43.29 kph) — Starting 2026 Model Year
Forward - 6 36.30 mph (58.42 kph) — Starting 2026 Model Year
Forward - 7 49.20 mph (79.18 kph) — Starting 2026 Model Year
Reverse 10.40 mph (16.74 kph) — Starting 2026 Model Year

Weight Distributions - Approximate

Caterpillar 772 (07) Off-Highway Truck Weight Distributions - Approximate specifications
Front Axle - Empty 51.4 % — Starting 2026 Model Year
Front Axle - Loaded 34.2 % — Starting 2026 Model Year
Rear Axle - Empty 48.6 % — Starting 2026 Model Year
Rear Axle - Loaded 65.8 % — Starting 2026 Model Year

Weights - Approximate

Caterpillar 772 (07) Off-Highway Truck Weights - Approximate specifications
Body Weight 18,205.00 lbs (8,257.66 kg) — Starting 2026 Model Year
Chassis Weight 59,223.00 lbs (26,863.13 kg) — Starting 2026 Model Year
Target Gross Machine Operating Weight 181,000.00 lbs (82,100.32 kg) — Starting 2026 Model Year
Target Gross Machine Weight 181,000.00 lbs (82,100.32 kg) — Starting 2026 Model Year
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