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730 Articulated Truck

The Cat 730 with a 17.5 m³ (23 yd³)/28 tonnes (31 tons) capacity, offers demonstrated reliability and durability, high performance and productivity and a new world-class cab to improve operator comfort and ease of operation. 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
Rated Payload
31 ton (US)
Heaped (SAE 2:1)
23 yd³
Gross Power (SAE J1995)
375 hp

Engine

  • Bore 5.1in

  • Displacement 762.8in³

  • Engine Model Cat® C13

  • Engine Power (ISO 14396) 370hp

  • Gross Power (SAE J1995) 375hp

  • Net Power (SAE J1349) 367hp

  • No Engine De-rating Below 12500ft

  • Note (1) Advertised power is tested at 1,800 rpm.

  • Note (2) Advertised power is tested per the specified standard in effect at the time of manufacture.

  • Note (3) 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) Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.

  • Note (5) Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.

  • Note (6) Diesel exhaust fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.

  • Peak Engine Torque Gross (SAE J1995) 1579lbf·ft

  • Peak Engine Torque Net (SAE J1349) 1554lbf·ft

  • Peak Engine Torque Speed 1200r/min

  • Stroke 6.2in

Weights

  • Rated Payload 31ton (US)

Body Capacities

  • Heaped (SAE 2:1) 23yd³

  • Struck 17.4yd³

  • Tailgate Heaped SAE 2:1 24.6yd³

  • Tailgate Struck 18.2yd³

Air Conditioning System

  • Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system con

Transmission

  • Forward - 1 5mile/h

  • Forward - 2 9mile/h

  • Forward - 3 14mile/h

  • Forward - 4 21mile/h

  • Forward - 5 29mile/h

  • Forward - 6 34mile/h

  • Reverse - 1 6mile/h

Sound Levels

  • Interior Cab 72dB(A)

  • Note (1) The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the maximum cooling fan’s speed. The sound level may vary at different cooling fan

  • Note (2) Hearing protection may be needed when operating with an open operator station and cab or when not properly maintained or with doors/windows open for extended periods or in noisy environments.

Operating Weights

  • Center Axle - Empty 10053lb

  • Center Axle - Loaded 37302lb

  • Center Axle - Rated Load 27249lb

  • Front Axle - Empty 33069lb

  • Front Axle - Loaded 40300lb

  • Front Axle - Rated Load 7231lb

  • Rear Axle - Empty 9568lb

  • Rear Axle - Loaded 36817lb

  • Rear Axle - Rated Load 27249lb

  • Total - Empty 52690lb

  • Total - Loaded 114420lb

  • Total - Rated Load 61729lb

Body Plate

  • Type High strength Brinell HB450 wear resistant steel

Body Plate Thickness

  • Base Plate 0.51in

  • Front Plate 0.28in

  • Side Plates 0.43in

Service Refill Capacities

  • Cooling System 21.9gal (US)

  • DEF Tank 5.3gal (US)

  • Engine Crankcase 10gal (US)

  • Final Drives/Differential 33gal (US)

  • Fuel Tank 108.8gal (US)

  • Hydraulic System 29.1gal (US)

  • Output Transfer Gear Box 6.3gal (US)

  • Transmission 12.4gal (US)

Body Hoist

  • Lower Time 8s

  • Raise Time 12s

Standards

  • Brakes ISO 3450:2011

  • Cab - FOPS ISO 3449:2005 Level II

  • Cab - ROPS ISO 3471:2008

  • Steering ISO 5010:2019

Turning Circle

  • Note Dimensions are for machines equipped with 23.5R25 tires.

  • Turning Dimensions - Aisle Width 210in

  • Turning Dimensions - Clearance Radius 318in

  • Turning Dimensions - Inside Radius 153in

  • Turning Dimensions - SAE Turning Radius 294in

  • Turning Dimensions - Steer Angle - Left/Right 45°

Steering

  • Lock to Lock 4.75 seconds @ 60 rpm

Optimal Loader/Truck Pass Matching

  • Hydraulic Excavators: 336 - Passes 6-May

  • Hydraulic Excavators: 349/352 - Passes 5-Apr

  • Note An optimum system match gives you a major productivity advantage. The 730 is an excellent match for the Cat 349/352 and 336 Hydraulic Excavators and Cat 972, 966, 962, and 950 Wheel Loaders. Having matched loading and hauling tools results in increased pr

  • Wheel Loader: 950 - Passes 5

  • Wheel Loader: 962 - Passes 5-Apr

  • Wheel Loaders: 966/966 XE - Passes 4

  • Wheel Loaders: 972/972 XE - Passes 4-Mar

Standard Equipment

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

  • Tilt and telescopic steering wheel

  • Machine operation monitoring system includes:
    – Action lamp
    – Engine oil pressure
    – Primary steering system
    – Left and right turn signal
    – High beam
    – Coolant temperature
    – Tachometer
    – Parking brake
    – Fuel level
    – Transmission oil temperature
    – Brake system
    – Transmission hold
    – Hoist control
    – Hydraulic system
    – Charging system
    – Retarder
    – Transmission fault
    – Traction control system
    – Check engine lamp

  • Combined gear selection and hoist control lever

  • Glass windows:
    – Front, laminated and tinted
    – Sides and rear, toughened and tinted

  • Secondary steering – electro hydraulic

  • Heater and defroster with four-speed fan

  • Retractable belt: Operator seat and second seat

  • Windshield wiper and washer, two speed, intermittent (front)

  • Mirrors: exterior

  • Seats:
    – Operator: fully adjustable, air suspension
    – Trainer: padded with lap belt

  • Adjustable air vents

  • Windows opening both sides, tinted

  • Liquid Crystal Display (LCD):
    – Alert indicator
    – Selected gear and direction
    – Speed or auto shift
    – Review Operation and Maintenance Manual (OMM)
    – Primary steering failure warning
    – Seat belt warning
    – Secondary steering failure warning
    – Diesel Particulate Filter (DPF) regeneration filter
    – Secondary steering energy source engaged
    – Hour meter
    – Retarder active

  • Sun visor

  • Touchscreen display incorporating the rearview camera video feed

  • Storage:
    – Cup holder
    – Flask receptacle
    – Under seat storage
    – Door pocket
    – Behind operator seat storage
    – Coat hook

  • Air conditioning

  • Cat® Detect with Stability Assist

  • Product Link Cellular PLE643

  • Electrical system: 24-volt, 10A 24- to 12-volt converter

  • Main disconnect switch

  • Batteries (two) maintenance free

  • Remote starting receptacle (cables not included)

  • Horn

  • Lighting systems:
    – Cab interior
    – Two head lamps
    – Two width marker
    – Two reversing
    – Work light/cab access light
    – Two stop/tail lights
    – Front and rear direction indicators

  • Differentials: standard with automatic clutched inter- and cross-axle differential locks

  • Auto shift six-speed forward and single-speed reverse transmission

  • Dual circuit oil immersed, enclosed brakes – all wheels

  • Retarder: engine compression brake

  • Cat C13 engine

  • Three axle, six-wheel drive

  • CX31 transmission

  • Cat Clean Emission Module (CEM) and exhaust aftertreatment package

  • Rearview camera

  • Rollover protective structure/falling objects protective structure (ROPS/FOPS) cab

  • Reverse alarm

  • Radiator

  • Rear window

  • Front dump body spill guard, integral part of fabricated body

  • Crankcase

  • Sound suppression (standard in some countries*)
    *EFTA countries are EU countries plus Iceland, Norway, Lichtenstein, Switzerland, Türkiye and UK.

  • Tires, six 23.5R25, radial

  • Vandalism protection: lockable caps

  • Mud flaps: wheel arch and body mounted with transportation tiebacks

  • S·O·S sampling valves

Optional Equipment

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

  • Infrared glass – high ambient cab

  • Mirrors, heated motorized

  • Radio, Bluetooth® stereo system

  • Seat, heated/cooled

  • Operator, seat belt, four-point

  • Window blinds

  • Windshield wiper and washer, two speed (rear)

  • Cat Payload

  • Machine Security System (MSS)

  • Product Link Dual PLE683

  • Cold weather start attachment

  • Engine block heater

  • Ether start

  • Flashing LED beacon

  • Roof mounted LED work lights

  • Auto lube installation for automatic greasing of bearings

  • Bare chassis (no body) standard wheel base

  • Bare chassis (no body) long wheel base

  • Body liners

  • Cold weather coolant –51° C (–60° F)

  • Exhaust heated body

  • Fuel additive – anti-waxing

  • Wheel chocks

  • Fast fuel fill

  • Tires, six 750/65R25, radial

  • Scissor tailgate

*This estimate is for the base rental charge only. Other fees and charges may apply and will be calculated at the time of rental. Does not include delivery fees.
*Images are for general reference only. Individual product models may vary. Please consult with your dealer to verify machine configuration.