730

730 Articulated Truck

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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MAXIMIZE PERFORMANCE

INDUSTRIAL GRADE TRANSMISSION

AUTOMATIC CONTROLS

POWERFUL EFFICIENCY

WORK IN COMFORT

BUILT TO PERFORM

HEAVY DUTY CONSTRUCTION

TECHNOLOGY THAT GETS WORK DONE

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Standard Equipment

NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
  • Heater and defroster with four-speed fan
  • Seats:
    – Operator: fully adjustable, air suspension
    – Trainer: padded with lap belt
  • Combined gear selection and hoist control lever
  • Mirrors: extensive arrangement for improved visibility
  • Storage:
    – Cup holder
    – Flask receptacle
    – Under seat storage
    – Door pocket
    – Behind operator seat storage
    – Coat hook
  • 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
  • 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
    – Machine Security System (MSS)
    – Secondary steering energy source engaged
    – Hour meter
    – Retarder active
  • Windshield wiper and washer, two speed, intermittent (front)
  • Tilt and telescopic steering wheel
  • Touchscreen display incorporating the rearview camera video feed
  • Secondary steering – electro hydraulic
  • Sun visor
  • Windows opening both sides, tinted
  • Retractable belt: Operator seat and second seat
  • Adjustable air vents
  • Windshield wiper and washer, two speed (rear)
  • Air conditioning with R134A refrigerant
  • Glass windows:
    – Front, laminated and tinted
    – Sides and rear, toughened and tinted
CAT TECHNOLOGIES
  • Cat Detect with Stability Assist
  • Product Link
ELECTRICAL AND LIGHTING
  • Batteries (two) maintenance free
  • Horn
  • Lighting systems:
    – Cab interior
    – Two head lamps
    – Two width marker
    – Two reversing
    – Work light
    – Two stop/tail lights
    – Front and rear direction indicators
  • Electrical system: 24-volt, 10A 24- to 12-volt converter
  • Remote starting receptacle (cables not included)
  • Main disconnect switch
POWER TRAIN
  • Cat C13 engine
  • Three axle, six-wheel drive
  • Retarder: engine compression brake
  • 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
SAFETY
  • Reverse alarm
  • Rearview camera
  • ROPS/FOPS cab
GUARDS
  • Radiator
  • Crankcase
  • Rear window
  • Axle
  • Front dump body spill guard, integral part of fabricated body
OTHER STANDARD EQUIPMENT
  • Mud flaps: wheel arch and body mounted with transportation tiebacks
  • Tires, six 23.5R25, radial
  • Vandalism protection: lockable caps
  • S·O·S sampling valves
  • Sound suppression (only standard in Europe)

Additional information

Offering Type

Engine - Note (1)

The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
Engine - 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.
Engine - Note (3)

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

Dimensions are for machines equipped with 23.5R25 tires.
Sound Levels - 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.
Engine Model

Cat® C13
Engine - Bore

130 mm ( 5.1 in )
Engine - Stroke

157 mm ( 6.2 in )
Engine - Displacement

12.5 l ( 762.8 in³ )
Peak Engine Torque Speed

1200 r/min ( 1200 r/min )
No Engine De-rating Below

3810 m ( 12500 ft )
Peak Engine Torque Gross (SAE J1995)

2141 N·m ( 1579 ft·lbf )
Peak Engine Torque Net (SAE J1349)

2120 N·m ( 1564 ft·lbf )
Engine - Net Power - ISO 14396

276 kW ( 370 HP )
Engine - Gross Power - SAE J1995

280 kW ( 375 HP )
Engine - Net Power - SAE J1349

274 kW ( 367 HP )
Weights - Rated Payload

28 t ( 31 ton (US) )
Body Capacities - Heaped (SAE 2:1)

17.5 m³ ( 23 yd³ )
Body Capacities - Struck

13.3 m³ ( 17.4 yd³ )
Body Capacities - Tailgate Heaped SAE 2:1

18.8 m³ ( 24.6 yd³ )
Body Capacities - Tailgate Struck

13.9 m³ ( 18.2 yd³ )
Transmission - Forward - 1

8 km/h ( 5 mile/h )
Transmission - Forward - 2

15 km/h ( 9 mile/h )
Transmission - Forward - 3

22 km/h ( 14 mile/h )
Transmission - Forward - 4

34 km/h ( 21 mile/h )
Transmission - Forward - 5

47 km/h ( 29 mile/h )
Transmission - Forward - 6

55 km/h ( 34 mile/h )
Transmission - Reverse - 1

9 km/h ( 6 mile/h )
Sound Levels - Interior Cab

72 dB(A) ( 72 dB(A) )
Operating Weights - Rear Axle - Rated Load

12360 kg ( 27249 lb )
Operating Weights - Rear Axle - Empty

4420 kg ( 9744 lb )
Operating Weights - Total - Rated Load

28000 kg ( 61729 lb )
Operating Weights - Rear Axle - Loaded

16780 kg ( 36994 lb )
Operating Weights - Center Axle - Loaded

17000 kg ( 37479 lb )
Operating Weights - Total - Loaded

51500 kg ( 113538 lb )
Operating Weights - Center Axle - Rated Load

12360 kg ( 27249 lb )
Operating Weights - Front Axle - Loaded

17720 kg ( 39066 lb )
Operating Weights - Front Axle - Empty

14400 kg ( 31835 lb )
Operating Weights - Total - Empty

23500 kg ( 51809 lb )
Operating Weights - Center Axle - Empty

4640 kg ( 10229 lb )
Operating Weights - Front Axle - Rated Load

3280 kg ( 7231 lb )
Service Refill Capacities - Fuel Tank

412 l ( 108.8 gal (US) )
Service Refill Capacities - Cooling System

83 l ( 21.9 gal (US) )
Service Refill Capacities - Hydraulic System

110 l ( 29.1 gal (US) )
Service Refill Capacities - Engine Crankcase

38 l ( 10 gal (US) )
Service Refill Capacities - Transmission

47 l ( 12.4 gal (US) )
Service Refill Capacities - Final Drives/Differential

125 l ( 33 gal (US) )
Service Refill Capacities - Output Transfer Gear Box

24 l ( 6.3 gal (US) )
Body Hoist - Raise Time

12 s ( 12 s )
Body Hoist - Lower Time

8 s ( 8 s )
Steering - Lock to Lock

4.75 seconds @ 60 rpm
Standards - Brakes

ISO 3450 – 2011
Standards - Cab - FOPS

ISO 3449 Level II – 2005
Standards - Cab - ROPS

ISO 3471 – 2008
Standards - Steering

ISO 5010 – 2007
Body Plate - Type

High strength Brinell HB450 wear resistant steel
Turning Circle - Turning Dimensions - Clearance Radius

8075 mm ( 318 in )
Turning Circle - Turning Dimensions - Inside Radius

3879 mm ( 153 in )
Turning Circle - Turning Dimensions - SAE Turning Radius

7470 mm ( 294 in )
Turning Circle - Turning Dimensions - Steer Angle - Left/Right

45°
Turning Circle - Turning Dimensions - Aisle Width

5332 mm ( 210 in )
Sound Levels - 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.
Engine - Emissions

The 730 meets either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emission standards.
Body Plate Thickness - Side Plates

11 mm ( 0.43 in )
Optimal Loader/Truck Pass Matching - Wheel Loaders: 972M/972M XE - Passes

3–4
Optimal Loader/Truck Pass Matching - 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.
Body Plate Thickness - Base Plate

13 mm ( 0.51 in )
Body Plate Thickness - Front Plate

7 mm ( 0.28 in )
Optimal Loader/Truck Pass Matching - Wheel Loaders: 966M/966M XE - Passes

4
Optimal Loader/Truck Pass Matching - Wheel Loader: 962M - Passes

4–5
Optimal Loader/Truck Pass Matching - Hydraulic Excavators: 349F/349F XE - Passes

4–5
Optimal Loader/Truck Pass Matching - Hydraulic Excavators: 336F/336F XE - Passes

5–6
Engine Model - Either U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage IIIA equivalent

Cat C13
Optimal Loader/Truck Pass Matching - Wheel Loader: 950M - Passes

5

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