CAT 775G (Tier 4) Haul Truck

Engine Details

Net Torque 3148 lb ft (4268.2 Nm)
Displacement 1648 cu in (27.1 L)
Bore 5.4 in (137.2 mm)
Stroke 6 in (152.4 mm)
Net Power – Iso 9249 775 hp (578 kw)
Net Power – Sae J1349 768 hp (572.7 kw)
Net Power – 80/1269/Eec 775 hp (578 kw)
Gross Power – Sae J1995 825 hp (615.3 kw)
Engine Model Cat C27 ACERT
Rated Engine Speed 1800 rpm
Engine Power – Iso 14396 812 hp (605.6 kw)
Peak Torque – Speed 1200 rpm

Transmission

Reverse 8.7 mile/h
Forward – 1 6.6 mph (10.7 km/h)
Forward – 2 9.3 mph (15 km/h)
Forward – 3 12.6 mph (20.3 km/h)
Forward – 4 16.8 mph (27.1 km/h)
Forward – 5 22.8 mph (36.7 km/h)
Forward – 6 30.7 mph (49.5 km/h)
Forward – 7 41.6 mph (67 km/h)

Steering

Steering Standards SAE J1511 FEB94 ISO 5010:1992
Steer Angle 31 degrees
Turning Diameter – Front 77.1 ft in (23.6 m)
Turning Circle – Clearance Diameter 85.6 ft in (26.1 m)

Tires

Standard Tire 24.00R35 (E4)

Brakes

Brake Surface – Front 257 in2 (0.2 m2)
Brake Surface – Rear 9497 in2 (6.2 m2)
Brake Standards ISO 3450:1996

Body Hoists

Pump Flow – High Idle 118 gal/min
Relief Valve Setting – Raise 2502 psi
Body Raise Time – High Idle 10 s
Body Lower Time – Float 14 s
Body Power Down – High Idle 14 s
Relief Valve Setting – Lower 500 psi

Final Drives

Planetary Ratio 4.80:1
Differential Ratio 3.64:1
Total Reduction Ratio 17.49:1

Operating Specifications

Nominal Payload Class (100%) 141000 lb (63956.5 kg)
Top Speed – Loaded 41.6 mph (67 km/h)
Body Capacity – Sae 2:1 55.3 yd3 (42.3 m3)
Maximum Working Payload (110%) 155000 lb (70306.8 kg)
Not To Exceed Payload (120%)* 169200 lb (76747.8 kg)

Service Refill Capacities

Cooling System 45 gal (170.4 L)
Differential – Final Drives 38 gal (143.9 L)
Steering Tank 9.5 gal (36 L)
Steering System – Including Tank 14 gal (53 L)
Fuel Tank Capacity 210 gal (795 L)
Crankcase 24 gal (90.9 L)
Brake/Hoist Hydraulic Tank 46.5 gal (176.1 L)
Brake Hoist System 85 gal (321.8 L)
Torque Converter – Transmission System – Hrc 18 gal (68.2 L)
Torque Converter – Transmission System – Lrc 16 gal (60.6 L)

Weight Distributions – Approximate

Front Axle – Empty 50 %
Front Axle – Loaded 34 %
Rear Axle – Empty 50 %
Rear Axle – Loaded 66 %

Weights – Approximate

Maximum Gross Vehicle Weight 246503 lb (111811.9 kg)

Capacity – Dual Slope – 100% Fill Factor

Struck 42.7 yd3 (32.7 m3)
Heaped 2:1 (Sae) 55.5 yd3 (42.5 m3)

Capacity – Flat Floor – 100% Fill Factor

Struck 42.2 yd3 (32.3 m3)
Heaped 2:1 (Sae) 55.2 yd3 (42.3 m3)

Rops

Rops/Fops Standards Standards

Sound

Sound Standards Standards

Suspension

Rear Axle – Oscillation 8.1 degrees
Empty Loaded Cylinder Stroke Front 9.2 in (233.7 mm)
Empty Loaded Cylinder Stroke Rear 5.8 in (147.4 mm)
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