New CAT Equipment

730 Articulated Truck

Efficient Productivity

The Cat® 730 features a world-class cab design, re-engineered using global operator feedback to advance comfort and ease of operation. Enhancements include new controls, transmission-protection features, hoist-assist system, advanced automatic traction control system, stability-assist machine rollover warning system, and a fuel saving ECO mode.

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    A uniquely combined hoist and transmission lever allows for easy operation which suits a wide range of operator experience


    Quieter, more spacious cab with improved visibility helps operators work more productively throughout the day


    Safety features help increase operator confidence by providing a safer operation - prevention of cab and body roll-over and safer cab entry
    • Body Capacities
      Heaped (SAE 2:1)
      23 yd³
      17.4 yd³
      Tailgate Heaped SAE 2:1
      24.6 yd³
      Tailgate Struck
      18.2 yd³
    • Body Hoist
      Lower Time
      8 s
      Raise Time
      12 s
    • Body Plate
      High strength Brinell HB450 wear resistant steel
    • Body Plate Thickness
      Base Plate
      0.51 in
      Front Plate
      0.28 in
      Side Plates
      0.43 in
    • Engine
      5.1 in
      762.8 in³
      The 730 meets Tier 4 Final and Stage V emission standards.
      Engine Model
      Cat® C13
      Engine Model - U.S. EPA Tier 4 Final/EU Stage V
      Cat C13
      Gross Power - SAE J1995
      375 HP
      Net Power - ISO 14396
      370 HP
      Net Power - SAE J1349
      367 HP
      No Engine De-rating Below
      12500 ft
      Note (1)
      The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final emission standards.
      Note (2)
      The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
      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)
      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.
      Peak Engine Torque Gross (SAE J1995)
      1579 ft·lbf
      Peak Engine Torque Net (SAE J1349)
      1564 ft·lbf
      Peak Engine Torque Speed
      1200 r/min
      6.2 in
    • Operating Weights
      Center Axle - Empty
      10053 lb
      Center Axle - Loaded
      37302 lb
      Center Axle - Rated Load
      27249 lb
      Front Axle - Empty
      33069 lb
      Front Axle - Loaded
      40300 lb
      Front Axle - Rated Load
      7231 lb
      Rear Axle - Empty
      9568 lb
      Rear Axle - Loaded
      36817 lb
      Rear Axle - Rated Load
      27249 lb
      Total - Empty
      52690 lb
      Total - Loaded
      114420 lb
      Total - Rated Load
      61729 lb
    • Optimal Loader/Truck Pass Matching
      Hydraulic Excavators: 336F/336F XE - Passes
      Hydraulic Excavators: 349F/349F XE - Passes
      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 and 950M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
      Wheel Loader: 950M - Passes
      Wheel Loader: 962M - Passes
      Wheel Loaders: 966M/966M XE - Passes
      Wheel Loaders: 972M/972M XE - Passes
    • Service Refill Capacities
      Cooling System
      21.9 gal (US)
      DEF Tank
      5.3 gal (US)
      Engine Crankcase
      10 gal (US)
      Final Drives/Differential
      33 gal (US)
      Fuel Tank
      108.8 gal (US)
      Hydraulic System
      29.1 gal (US)
      Output Transfer Gear Box
      6.3 gal (US)
      12.4 gal (US)
    • Sound Levels
      Interior Cab
      72 dB(A)
      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.
      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.
    • Standards
      ISO 3450 – 2011
      Cab - FOPS
      ISO 3449 Level II – 2005
      Cab - ROPS
      ISO 3471 – 2008
      ISO 5010 – 2007
    • Steering
      Lock to Lock
      4.75 seconds @ 60 rpm
    • Transmission
      Forward - 1
      5 mile/h
      Forward - 2
      9 mile/h
      Forward - 3
      14 mile/h
      Forward - 4
      21 mile/h
      Forward - 5
      29 mile/h
      Forward - 6
      34 mile/h
      Reverse - 1
      6 mile/h
    • Turning Circle
      Dimensions are for machines equipped with 23.5R25 tires.
      Turning Dimensions - Aisle Width
      210 in
      Turning Dimensions - Clearance Radius
      318 in
      Turning Dimensions - Inside Radius
      153 in
      Turning Dimensions - SAE Turning Radius
      294 in
      Turning Dimensions - Steer Angle - Left/Right
    • Weights
      Rated Payload
      31 ton (US)
    • 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: extensive arrangement for improved visibility
    • Windshield wiper and washer, two speed (rear)
    • 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
      – Machine Security System (MSS) ready
      – 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 with R134A refrigerant
    • Cat Detect with Stability Assist
    • Product Link
    • 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 one reverse transmission
    • Dual circuit oil immersed, enclosed brakes – all wheels
    • Retarder: engine compression brake
    • Cat C13 engine
    • Three axle, six-wheel drive
    • Cat Clean Emission Module (CEM) and exhaust aftertreatment package
    • Rearview camera
    • ROPS/FOPS cab
    • Reverse alarm
    • Radiator
    • Rear window
    • Axle
    • Front dump body spill guard, integral part of fabricated body
    • Crankcase
    • Sound suppression (only standard in Europe)
    • Tires, six 23.5R25, radial
    • Vandalism protection: lockable caps
    • Mud flaps: wheel arch and body mounted with transportation tiebacks
    • S·O·S sampling valves
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • Window blinds
    • Auto lube installation for automatic greasing of bearings
    • Ether start
    • Cold weather start attachment
    • Four-point seat belt
    • Machine Security System (MSS)
    • Bare chassis (no body) standard wheel base
    • Fuel additive – anti-waxing
    • Sound suppression (only standard in Europe)
    • Cold weather coolant –51° C (–60° F)
    • Wheel chocks
    • Flashing LED beacon
    • Engine block heater
    • Bluetooth radio stereo system
    • Exhaust heated body
    • Product Link Elite: PLE631 (satellite), PLE641 (cellular). Product Link is optional.
    • Heated rearview motorized mirrors
    • Body liners
    • Bare chassis (no body) long wheel base
    • Infrared glass – high ambient cab
    • Heated/cooled seat
    • Roof mounted High Intensity Discharge (HID) work lights
    • Cat Production Measurement payload monitoring system
    • Fast fuel fill
    • Tires, six 750/65R25, radial
    • Scissor tailgate