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Overview

The Cat 745C with a 25 m3 (32.7 yd3) 41 tonnes (45.2 tons) increased capacity offers proven reliability, durability, high productivity, superior operator comfort and lower operating costs. With a focus on high productivity, the 745C has many updated and improved features, an all new power train and new ease of operation features including Automatic Retarder Control.

Engine

Units:
Engine Model Cat C18 ACERT Cat C18 ACERT Less
Gross Power - SAE J1995 511.0 HP 381.0 kW Less
Net Power - SAE J1349 496.0 HP 370.0 kW Less
Net Power - ISO 14396 504.0 HP 376.0 kW Less
Bore 5.7 in 145.0 mm Less
Stroke 7.2 in 183.0 mm Less
Displacement 1106.0 in³ 18.1 l Less
Engine Model - U.S. EPA Tier 2/EU Stage II Emission Level Equivalent Cat® C18 ACERT™ Cat® C18 ACERT™ Less
No Engine De-rating Required Below 10000.0 ft 3050.0 m Less
Peak Engine Torque Gross (SAE J1995) 1931.0 ft·lbf 2618.0 N·m Less
Peak Engine Torque Net (SAE J1349) 1887.0 ft·lbf 2558.0 N·m Less
Peak Engine Torque Speed 1200.0 r/min 1200.0 r/min Less

Weights

Rated Payload 45.2 t 41.0 t Less

Body Capacities

Heaped (SAE 2:1) 32.7 yd³ 25.0 m³ Less
Struck 24.2 yd³ 18.5 m³ Less
Tailgate Heaped SAE 2:1 34.7 yd³ 26.5 m³ Less
Tailgate Struck 25.5 yd³ 19.5 m³ Less

Transmission

Forward - 1 3.8 mile/h 6.1 km/h Less
Forward - 2 5.0 mile/h 8.1 km/h Less
Forward - 3 7.0 mile/h 11.2 km/h Less
Forward - 4 8.8 mile/h 14.1 km/h Less
Forward - 5 11.6 mile/h 18.7 km/h Less
Forward - 6 14.2 mile/h 22.9 km/h Less
Forward - 7 19.6 mile/h 31.5 km/h Less
Reverse - 1 4.0 mile/h 6.4 km/h Less
Reverse - 2 9.1 mile/h 14.6 km/h Less
Forward - 8 23.5 mile/h 37.9 km/h Less
Forward - 9 34.0 mile/h 54.8 km/h Less

Sound Levels

Interior Cab 79.0 dB(A) 79.0 dB(A) Less

Operating Weights

Front Axle - Empty 42174.0 lb 19130.0 kg Less
Center Axle - Empty 15410.0 lb 6990.0 kg Less
Rear Axle - Empty 14881.0 lb 6750.0 kg Less
Total - Empty 72466.0 lb 32870.0 kg Less
Front Axle - Rated Load 13007.0 lb 5990.0 kg Less
Center Axle - Rated Load 38691.0 lb 17550.0 kg Less
Rear Axle - Rated Load 38691.0 lb 17550.0 kg Less
Total - Rated Load 90389.0 lb 41000.0 kg Less
Front Axle - Loaded 55182.0 lb 25030.0 kg Less
Center Axle - Loaded 54101.0 lb 24540.0 kg Less
Rear Axle - Loaded 53572.0 lb 24300.0 kg Less
Total - Loaded 162855.0 lb 73870.0 kg Less

Body Plate

Type High strength Brinell HB450 wear resistant steel High strength Brinell HB450 wear resistant steel Less

Service Refill Capacities

Fuel Tank 145.3 gal (US) 550.0 l Less
Cooling System 23.7 gal (US) 90.0 l Less
Brake Cooling Tank 17.69 gal (US) 67.0 l Less
Steering/Hoist Hydraulic System 36.9 gal (US) 140.0 l Less
Engine Crankcase 13.7 gal (US) 52.0 l Less
Transmission - OTG 19.8 gal (US) 75.0 l Less
Final Drive - Each 1.3 gal (US) 5.0 l Less
Axles - Each 15.8 gal (US) 60.0 l Less

Body Hoist

Raise Time 12.0 s 12.0 s Less
Lower Time 8.0 s 8.0 s Less

Steering

Lock to Lock 4.8 seconds @ 60 rpm 4.8 seconds @ 60 rpm Less

Standards

Brakes ISO 3450 – 2011 ISO 3450 – 2011 Less
Cab - FOPS ISO 3449 Level II – 2005 ISO 3449 Level II – 2005 Less
Cab - ROPS ISO 3471 – 2008 ISO 3471 – 2008 Less
Steering ISO 5010 – 2007 ISO 5010 – 2007 Less

Turning Circle

Note Dimensions are for machines equipped with 29.5R25 tires. Dimensions are for machines equipped with 29.5R25 tires. Less
Turning Dimensions - Aisle Width 235.0 in 5961.0 mm Less
Turning Dimensions - Clearance Radius 358.0 in 9082.0 mm Less
Turning Dimensions - Inside Radius 174.0 in 4413.0 mm Less
Turning Dimensions - SAE Turning Radius 340.0 in 8624.0 mm Less
Turning Dimensions - Steer Angle - Left/Right 45° 45° Less

Engine

Transmission

Automatic Features

Suspension and Braking

Operator Environment

Ease of Operation

Durability and Reliability

Integrated Technologies

Serviceability

Complete Customer Support

Sustainability

Safety

745C Standard Equipment

ROPS/FOPS cab, machine operation monitoring system includes:
  • Action lamp, engine oil pressure, primary steering system, left turn signal, high beam, coolant temperature, tachometer, parking brake, fuel level, right turn signal, transmission oil temperature, brake system, transmission hold, hoist control, hydraulic

Liquid Crystal Display (LCD):
  • Alert indicator, selected gear and direction, speed or auto shift, review Operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, Machine Security System (MSS), secondary steering energy source enga