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Articulated Trucks



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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    • Operating Weights
      Center Axle - Empty 4640 kg
      Center Axle - Loaded 17000 kg
      Center Axle - Rated Load 12360 kg
      Front Axle - Empty 14400 kg
      Front Axle - Loaded 17720 kg
      Front Axle - Rated Load 3280 kg
      Rear Axle - Empty 4420 kg
      Rear Axle - Loaded 16780 kg
      Rear Axle - Rated Load 12360 kg
      Total - Empty 23500 kg
      Total - Loaded 51500 kg
      Total - Rated Load 28000 kg
    • 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
      Note Dimensions are for machines equipped with 23.5R25 tires.
      Turning Dimensions - Aisle Width 5332 mm
      Turning Dimensions - Clearance Radius 8075 mm
      Turning Dimensions - Inside Radius 3879 mm
      Turning Dimensions - SAE Turning Radius 7470 mm
      Turning Dimensions - Steer Angle - Left/Right 45°
    • Body Plate Thickness
      Base Plate 13 mm
      Front Plate 7 mm
      Side Plates 11 mm
    • Optimal Loader/Truck Pass Matching
      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 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 5
      Wheel Loader: 962M - Passes 4–5
      Wheel Loaders: 966M/966M XE - Passes 4
      Wheel Loaders: 972M/972M XE - Passes 3–4
    • Engine
      Bore 130 mm
      Displacement 12.5 l
      Emissions The 730 meets either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emission standards.
      Engine Model Cat® C13
      Engine Model - Either U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage IIIA equivalent Cat C13
      Gross Power - SAE J1995 280 kW
      Net Power - ISO 14396 276 kW
      Net Power - SAE J1349 274 kW
      No Engine De-rating Below 3810 m
      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 (3) Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
      Peak Engine Torque Gross (SAE J1995) 2141 N·m
      Peak Engine Torque Net (SAE J1349) 2120 N·m
      Peak Engine Torque Speed 1200 r/min
      Stroke 157 mm
    • 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 (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.
    • Service Refill Capacities
      Cooling System 83 l
      Engine Crankcase 38 l
      Final Drives/Differential 125 l
      Fuel Tank 412 l
      Hydraulic System 110 l
      Output Transfer Gear Box 24 l
      Transmission 47 l
    • Body Hoist
      Lower Time 8 s
      Raise Time 12 s
    • Steering
      Lock to Lock 4.75 seconds @ 60 rpm

    Product Downloads

    730 Product Brochure

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