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730C2 EJ Articulated Truck

The Cat 730C2 EJ, with a 16.9 m3 (22.1 yd3) 28 tonnes (31 tons) capacity, offers demonstrated reliability and durability, high performance and productivity, superior operator comfort and lower operating costs. Updating the successful 730C EJ to include all axle enclosed wet brakes makes the 730C2 EJ a more attractive proposition for our customers. Class leading levels of performance and operator comfort make for a productive machine all day long.

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SPECIFICATION SUMMARY
  • Engine Model Cat® C13 ACERT™
  • Gross Power – SAE J1995 375 hp
  • Net Power – SAE J1349 367 hp
  • Bore 5.1 in

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Engine Model
    Cat® C13 ACERT™
  • Gross Power – SAE J1995
    375 hp
  • Net Power – SAE J1349
    367 hp
  • Bore
    5.1 in
  • Stroke
    6.2 in
  • Displacement
    762.8 in3
  • Net Power – ISO 14396
    370 hp
  • No Engine De-rating Below
    12500 ft
  • Peak Engine Torque Net (SAE J1349)
    1564 lbf-ft
  • Engine Model - U.S. EPA Tier 4 Final/EU Stage IV
    Cat C13 ACERT
  • Peak Engine Torque Gross (SAE J1995)
    1579 ft·lbf
  • Peak Engine Torque Speed
    1200 r/min
  • Note
    The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014 (Tier 4 Final), as well as Korea Tier 4.
  • Note
    The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
  • Note
    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
    Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
  • Emissions
    The 730C2 EJ meets Tier 4 Final/Stage IV emission standards.
  • Note
    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 certificatio
  • Engine Model
    Cat® C13 ACERT™
  • Bore
    5.1 in
  • Stroke
    6.2 in
  • Displacement
    762.8 in³
  • 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
  • Peak Engine Torque Net (SAE J1349)
    1564 ft·lbf
  • Emissions
    The 730C2 EJ meets Tier 4 Final/Stage IV emission standards.
  • Note (1)
    The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage IV, Japan 2014 (Tier 4 Final), as well as Korea Tier 4.
  • 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 certificatio

Transmission

  • Forward 1
    5 mph
  • Forward 2
    9 mph
  • Forward 3
    14 mph
  • Forward 4
    21 mph
  • Forward 5
    29 mph
  • Forward 6
    34 mph
  • Reverse - 1
    6 mile/h
  • 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

Service Refill Capacities

  • Fuel Tank
    108.8 gal
  • Cooling System
    21.9 gal
  • DEF Tank
    5.2 gal
  • Hydraulic System
    29.1 gal (US)
  • Engine Crankcase
    10 gal (US)
  • Transmission
    12.4 gal (US)
  • Final Drives/Differential
    33 gal (US)
  • Output Transfer Gear Box
    6.3 gal (US)
  • Fuel Tank
    108.8 gal (US)
  • Cooling System
    21.9 gal (US)
  • DEF Tank
    5.2 gal (US)

Standards

  • Brakes
    ISO 3450 – 2011
  • Steering
    ISO 5010 – 2007
  • Cab - FOPS
    ISO 3449 Level II – 2005
  • Cab - ROPS
    ISO 3471 – 2008
  • Brakes
    ISO 3450 – 2011
  • Steering
    ISO 5010 – 2007

Body Plate

  • Type
    High strength Brinell HB450 wear resistant steel
  • Type
    High strength Brinell HB450 wear resistant steel

Turning Circle

  • Turning Dimensions: Steer Angle – Left/Right
    45°
  • Note
    Dimensions are for machines equipped with 750/65 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
    45°

Weights

  • Rated Payload
    31 t

Body Capacities

  • Heaped (SAE 2:1)
    22.1 yd³
  • Struck
    17.7 yd³

Operating Weights

  • Front Axle - Empty
    34535 lb
  • Center Axle - Empty
    12103 lb
  • Rear Axle - Empty
    11552 lb
  • Total - Empty
    58190 lb
  • Front Axle - Rated Load
    7231 lb
  • Center Axle - Rated Load
    27249 lb
  • Rear Axle - Rated Load
    27249 lb
  • Total - Rated Load
    61729 lb
  • Front Axle - Loaded
    36013 lb
  • Center Axle - Loaded
    42362 lb
  • Rear Axle - Loaded
    41811 lb
  • Total - Loaded
    120186 lb

Body Eject

  • Eject Time
    12 s
  • Retract Time
    15 s

Sound Levels

  • Interior Cab
    76 dB(A)
  • Note
    The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT 98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with th
  • Note
    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.
  • Note (1)
    The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT 98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with th
  • 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.
  • 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.

Steering

  • Lock to Lock
    4.75 seconds @ 60 rpm

Engine

Transmission

Automatic Features

Suspension and Braking

Operator Environment

Ease of Operation

Durability and Reliability

Cat CONNECT Technology

Versatility

Serviceability

Complete Customer Support

Sustainability

Safety

Standard Equipment:

  • Dashboard Liquid Crystal Display (lcd)
    • Alert indicator, selected gear and direction, speed or auto shift, review Operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, Machine Security System (MSS), secondary steering energy source engaged, hour meter and retarder active
  • Machine Operation Monitoring System Includes
    • Action lamp, engine oil pressure, primary steering system, left turn signal, high beam, coolant temperature, tachometer, parking brake, fuel level, right turn signal, transmission oil temperature, brake system, transmission hold, hoist control, hydraulic system, charging system, retarder, transmission fault, traction control system, check engine lamp

Optional Equipment:

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