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Interior View
Engine Model

Cat® C13B

Rated Payload

31 ton (US)

Heaped (SAE 2:1)

23 yd³

730 Articulated Truck

ABOUT THE 730 ARTICULATED

Haul more, dump more with the Cat® 730 articulated truck. With a 31-ton (28-tonne) payload capacity, it’s designed to boost productivity—especially on compact jobsites. Pass-matched with Cat excavators and loaders, you can move more material efficiently and with less effort.

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TAKE THE 730 ARTICULATED FOR A SPIN

GET A PEEK INSIDE THE 730 ARTICULATED’S CABIN
GET A PEEK AT THE EXTERIOR OF THE 730 ARTICULATED

COMPARE THE 730 ARTICULATED TO OTHER Articulated-trucks

Engine Model
Cat® C13B
Gross Power (SAE J1995)
375hp
Net Power (SAE J1349)
367hp
Engine Power (ISO 14396)
370hp
Bore
5.1in
Stroke
6.2in
Displacement
762.8in³
Note (1)
Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
Advertised power is tested at 1,800 rpm.
Note (3)
Net 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 274 kW (367 hp) per the SAE reference conditions.
Note (5)
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea Stage V emission standards.
Note (6)
Diesel exhaust fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1:2006. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
No Engine De-rating Below
12500ft
Peak Engine Torque Gross (SAE J1995)
1579lbf·ft
Peak Engine Torque Net (SAE J1349)
1554lbf·ft
Peak Engine Torque Speed
1200r/min
Rated Payload
31ton (US)
Heaped (SAE 2:1)
23yd³
Struck
18.2yd³
Tailgate Heaped SAE 2:1
24.6yd³
Tailgate Struck
19.1yd³
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
Note (1)
The declared dynamic operator sound pressure level is 70 +/- 1 when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the cooling fan’s maximum 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.
Front Axle – Empty
31658lb
Center Axle – Empty
10340lb
Rear Axle – Empty
9833lb
Total – Empty
51831lb
Front Axle – Rated Load
7165lb
Center Axle – Rated Load
27282lb
Rear Axle – Rated Load
27282lb
Total – Rated Load
61729lb
Front Axle – Loaded
38823lb
Center Axle – Loaded
37622lb
Rear Axle – Loaded
37115lb
Total – Loaded
113560lb
Type
High strength Brinell HB450 wear resistant steel
Front Plate
0.28in
Base Plate
0.51in
Side Plates
0.43in
Fuel Tank
106gal (US)
DEF Tank
9gal (US)
Cooling System
22gal (US)
Hydraulic System
32gal (US)
Engine Crankcase
11.4gal (US)
Transmission
12.4gal (US)
Final Drives/Differential
33gal (US)
Output Transfer Gear Box
7gal (US)
Raise Time
12s
Lower Time
8s
Brakes
ISO 3450:2011
Cab – FOPS
ISO 3449:2005 Level II
Cab – ROPS
ISO 3471:2008
Steering
ISO 5010:2019
Turning Dimensions – Steer Angle – Left/Right
45°
Turning Dimensions – SAE Turning Radius
294in
Turning Dimensions – Clearance Radius
318in
Turning Dimensions – Inside Radius
153in
Turning Dimensions – Aisle Width
210in
Note
Dimensions are for machines equipped with 23.5R25 tires.
Lock to Lock
4.75 seconds @ 60 rpm
Hydraulic Excavators: 350/352 – Passes
4-5
Hydraulic Excavators: 336 – Passes
5-6
Wheel Loaders: 972/972 XE – Passes
3-4
Wheel Loaders: 966/966 XE – Passes
4
Wheel Loader: 962 – Passes
4-5
Wheel Loader: 950 – Passes
5
Note
An optimum system match gives you a major productivity advantage. The 730 is an excellent match for the Cat 350/352 and 336 Hydraulic Excavators and Cat 972, 966, 962, and 950 Wheel Loaders. Having matched loading and hauling tools results in increased pr
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Operator Environment
    • Sun visor
    • Touchscreen display incorporating the rearview camera video feed
    • Adjustable air vents
    • 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
    • Seats:
      – Operator: fully adjustable, air suspension
      – Trainer: padded with lap belt
    • Windshield wiper and washer, two speed, intermittent (front)
    • 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
    • Mirrors: exterior
    • Secondary steering – electro hydraulic
    • Air conditioning
    • Glass windows:
      – Front, laminated and tinted
      – Sides and rear, toughened and tinted
    • Tilt and telescopic steering wheel
    • Combined gear selection and hoist control lever
    • Storage:
      – Cup holder
      – Flask receptacle
      – Under seat storage
      – Door pocket
      – Behind operator seat storage
      – Coat hook
    • Windows opening both sides, tinted
    • Retractable belt: Operator seat and second seat
    • Heater and defroster with four-speed fan
  • Technology
    • Cat® Detect with Stability Assist
    • Product Link Cellular PLE643
  • Electrical And Lighting
    • Electrical system: 24-volt, 10A 24- to 12-volt converter
    • 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
    • Main disconnect switch
    • Batteries (two) maintenance free
  • Powertrain
    • CX31 transmission
    • Dual circuit oil immersed, enclosed brakes – all wheels
    • Retarder: engine compression brake
    • Auto shift six-speed forward and single-speed reverse transmission
    • Differentials: standard with automatic clutched inter- and cross-axle differential locks
    • Clean Emission Module (CEM) and exhaust aftertreatment package
    • Cat C13B engine
    • Three axle, six-wheel drive
  • Safety
    • Rollover protective structure/falling objects protective structure (ROPS/FOPS) cab
    • Reverse alarm
    • Rearview camera
  • Guards
    • Radiator
    • Rear window
    • Front dump body spill guard, integral part of fabricated body
    • Crankcase
  • Other Standard Equipment
    • S·O·S sampling valves
    • Tires, six 23.5R25, radial
    • Mud flaps: wheel arch and body mounted with transportation tiebacks
    • Sound suppression (standard in some countries*)
      *Countries are EU countries plus Iceland, Norway, Lichtenstein, Switzerland, Türkiye and UK.
    • Vandalism protection: lockable caps
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Operator Environment
    • 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)
  • Technology
    • Cat Payload monitoring system
    • Operator Coaching
    • Product Link Dual PLE683
  • Electrical And Lighting
    • Cold weather start attachment
    • Engine block heater
    • Ether start
    • Flashing LED beacon
    • Roof mounted LED work lights
  • Optional Equipment
    • Auto lube installation for automatic greasing of bearings
    • Bare chassis (no body) long wheel base
    • Bare chassis (no body) standard wheel base
    • Body liners
    • Cold weather coolant –51° C (–60° F)
    • Exhaust heated body
    • Fuel additive – anti-waxing
    • Wheel chocks
    • Tires, six 750/65R25, radial
    • Fast fuel fill
    • Scissor tailgate

Cat® Detect with Rear Camera

Cat® Detect with Surround Cameras

Cat® Seat Belt Reminder

Cat® Detect with Smart Camera

Why Choose Louisiana Cat

We serve to build and power our community for a better future.

  • Provide a safe & meaningful work environment
  • Deliver innovative solutions through our expertise
  • Committed to the long-term growth and success of our employees and customers
  • Grow our business profitably

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Terms and Conditions

Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

The Great Payback: Terms and Conditions

*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

Compact Equipment Offer: Terms and Conditions

Financing provided by Caterpillar Financial.
*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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