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730

Three Axle Articulated Trucks

The Cat 730 with a 17.5 m³/28 tonnes capacity, offers demonstrated reliability and durability, high performance and productivity and a new world-class cab to improve operator comfort and ease of operation.<br>Updating the successful 730C2 to include the new cab design makes the 730 a more attractive proposition for our customers. Class leading levels of performance and new features such as Advanced Automatic Traction Control (AATC) and Assisted Hoisting Control create operator comfort, making a productive machine all day long while retaining all axle enclosed wet brakes and Advanced Productivity Electronic Control Strategy (APECS).

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Engine Model Cat® C13
Bore 130 mm
Stroke 157 mm
Displacement 12.5 l
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730
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OVERVIEW

Efficient Productivity

FEATURES & BENEFITS

MAXIMIZE PERFORMANCE

Every Tier 4 Final/Stage IV Cat engine is equipped with a combination of proven electronic, fuel, air and aftertreatment components.Maximized uptime and reduced cost with... Read more

INDUSTRIAL GRADE TRANSMISSION

The Cat CX31 six-speed forward, single-speed reverse transmission features Advanced Productivity Electronic Control Strategy (APECS) and Electronic Clutch Pressure Contro... Read more

AUTOMATIC CONTROLS

Advanced automatic traction control (AATC) is a proactive application of the inter- and cross-axle differential locks is ‘on-the-go’ and fully automatic. The operator doe... Read more

POWERFUL EFFICIENCY

The new cab is designed to make all aspects of machine operation as simple as possible for every operator. The controls and gauges are easy to read and straightforward to... Read more

WORK IN COMFORT

The large open cab offers a comfortable working space for both the operator and an additional person (e.g. training purposes). The second seat is fully padded with a back... Read more

BUILT TO PERFORM

All three axles have oscillating A-frames with lateral tie rods, controlling sideways movement of the axle and providing stability. In conjunction with suspension system,... Read more

HEAVY DUTY CONSTRUCTION

The front frame design features a large box section and wide, stiff frame beams to handle torque loads. The divergent frame design decreases stress in the hitch area and... Read more

TECHNOLOGY THAT GETS WORK DONE

Cat Product Link wirelessly connect you to your equipment, giving you valuable insight into how your machine or fleet is performing. The system tracks location, hours, fu... Read more

SPECIFICATIONS FOR 730

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Engine
Engine Model Cat® C13
Bore 130 mm
Stroke 157 mm
Displacement 12.5 l
Net Power - ISO 14396 276 kW
Peak Engine Torque Gross (SAE J1995) 2141 N·m
Peak Engine Torque Net (SAE J1349) 2120 N·m
Gross Power - SAE J1995 280 kW
No Engine De-rating Below 3810 m
Peak Engine Torque Speed 1200 r/min
Engine Model - U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014 Tier 4 Final Cat C13
Note (1) The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
Note (2) The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed.
Note (4) DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
Note (3) Net power when the fan is at maximum speed is 254 kW per the SAE reference conditions.
Emissions The 730 meets Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission standards.
Weights
Rated Payload 28 t
Body Capacities
Heaped (SAE 2:1) 17.5 m³
Struck 13.3 m³
Tailgate Heaped SAE 2:1 18.8 m³
Tailgate Struck 13.9 m³
Transmission
Forward - 1 8 km/h
Forward - 2 15 km/h
Forward - 3 22 km/h
Forward - 4 34 km/h
Forward - 5 47 km/h
Forward - 6 55 km/h
Reverse - 1 9 km/h
Sound Levels
Interior Cab 72 dB(A)
Note (2) Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments.
Note (1) The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.
Operating Weights
Rear Axle - Loaded 16700 kg
Center Axle - Loaded 16920 kg
Rear Axle - Rated Load 12360 kg
Front Axle - Loaded 18280 kg
Center Axle - Rated Load 12360 kg
Total - Loaded 51900 kg
Center Axle - Empty 4560 kg
Rear Axle - Empty 4340 kg
Total - Empty 23900 kg
Total - Rated Load 28000 kg
Front Axle - Empty 15000 kg
Front Axle - Rated Load 3280 kg
Service Refill Capacities
Fuel Tank 412 l
Cooling System 83 l
Hydraulic System 110 l
Engine Crankcase 38 l
Transmission 47 l
Final Drives/Differential 125 l
Output Transfer Gear Box 24 l
DEF Tank 20 l
Body Hoist
Raise Time 12 s
Lower Time 8 s
Steering
Lock to Lock 4.75 seconds @ 60 rpm
Standards
Brakes ISO 3450 – 2011
Cab - FOPS ISO 3449 Level II – 2005
Cab - ROPS ISO 3471 – 2008
Steering ISO 5010 – 2007
Body Plate
Type High strength Brinell HB450 wear resistant steel
Turning Circle
Turning Dimensions - Aisle Width 5332 mm
Turning Dimensions - Inside Radius 3879 mm
Turning Dimensions - Steer Angle - Left/Right 45°
Turning Dimensions - SAE Turning Radius 7470 mm
Turning Dimensions - Clearance Radius 8075 mm
Note Dimensions are for machines equipped with 23.5R25 tires.
Optimal Loader/Truck Pass Matching
Wheel Loader: 962M Z - Passes 4–5
Wheel Loader: 966M - Passes 4
Hydraulic Excavators: 336F/336F XE - Passes 5–6
Hydraulic Excavators: 349F/349F XE - Passes 4–5
Note An optimum system match gives you a major productivity advantage. The 730 is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M Z and 950M Z Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
Wheel Loader: 972M - Passes 3–4
Wheel Loader: 950M Z - Passes 5
Body Plate Thickness
Base Plate 13 mm
Side Plates 11 mm
Front Plate 7 mm

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