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730C2

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Overview

The Cat 730C2, with a 17 m3 (23 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 to include all axle enclosed wet brakes makes the 730C2 a more attractive proposition for our customers. Class leading levels of performance and operator comfort make for a productive machine all day long.

Engine

  • Engine Model Cat C13 ACERT Cat C13 ACERT
  • Bore 5.1 in 130.0 mm
  • Stroke 6.2 in 157.0 mm
  • Displacement 762.8 in³ 12.5 l
  • Engine Model - U.S. EPA Tier 4 Final/EU Stage IV Cat® C13 ACERT™ Cat® C13 ACERT™
  • Gross Power - SAE J1995 375.0 HP 280.0 kW
  • Net Power - ISO 14396 370.0 HP 276.0 kW
  • Net Power - SAE J1349 367.0 HP 274.0 kW
  • No Engine De-rating Below 12500.0 ft 3810.0 m
  • Peak Engine Torque Gross (SAE J1995) 1579.0 ft·lbf 2141.0 N·m
  • Peak Engine Torque Net (SAE J1349) 1564.0 ft·lbf 2120.0 N·m
  • Peak Engine Torque Speed 1200.0 r/min 1200.0 r/min
  • Emissions 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 Final emission standards. 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 Final emission standards.
  • Note (1) The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. 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. 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. Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
  • Note (4) 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. 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.

Weights

  • Rated Payload 31.0 t 28.0 ton (US)

Body Capacities

  • Heaped (SAE 2:1) 23.0 yd³ 17.5 m³
  • Struck 17.4 yd³ 13.3 m³
  • Tailgate Heaped SAE 2:1 24.6 yd³ 18.8 m³
  • Tailgate Struck 18.2 yd³ 13.9 m³

Transmission

  • Forward - 1 5.0 mile/h 8.0 km/h
  • Forward - 2 9.0 mile/h 15.0 km/h
  • Forward - 3 14.0 mile/h 22.0 km/h
  • Forward - 4 21.0 mile/h 34.0 km/h
  • Forward - 5 29.0 mile/h 47.0 km/h
  • Forward - 6 34.0 mile/h 55.0 km/h
  • Reverse - 1 6.0 mile/h 9.0 km/h

Sound Levels

  • Interior Cab 76.0 dB(A) 76.0 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 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 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. 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.

Operating Weights

  • Center Axle - Empty 9987.0 lb 4530.0 kg
  • Center Axle - Loaded 37236.0 lb 16890.0 kg
  • Center Axle - Rated Load 27249.0 lb 12360.0 kg
  • Front Axle - Empty 32882.0 lb 14915.0 kg
  • Front Axle - Loaded 40113.0 lb 18195.0 kg
  • Front Axle - Rated Load 7231.0 lb 3280.0 kg
  • Rear Axle - Empty 9436.0 lb 4280.0 kg
  • Rear Axle - Loaded 36685.0 lb 16640.0 kg
  • Rear Axle - Rated Load 27249.0 lb 12360.0 kg
  • Total - Empty 52305.0 lb 23725.0 kg
  • Total - Loaded 114034.0 lb 51725.0 kg
  • Total - Rated Load 61729.0 lb 28000.0 kg

Service Refill Capacities

  • Fuel Tank 108.8 gal (US) 412.0 l
  • Cooling System 21.9 gal (US) 83.0 l
  • Hydraulic System 29.1 gal (US) 110.0 l
  • Engine Crankcase 10.0 gal (US) 38.0 l
  • Transmission 12.4 gal (US) 47.0 l
  • Final Drives/Differential 33.0 gal (US) 125.0 l
  • Output Transfer Gear Box 6.3 gal (US) 24.0 l
  • DEF Tank 5.2 gal (US) 20.0 l

Body Hoist

  • Raise Time 12.0 s 12.0 s
  • Lower Time 8.0 s 8.0 s

Steering

  • Lock to Lock 4.75 seconds @ 60 rpm 4.75 seconds @ 60 rpm

Standards

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

Body Plate

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

Turning Circle

  • Note Dimensions are for machines equipped with 23.5R25 tires. Dimensions are for machines equipped with 23.5R25 tires.
  • Turning Dimensions - Aisle Width 210.0 in 5332.0 mm
  • Turning Dimensions - Clearance Radius 318.0 in 8075.0 mm
  • Turning Dimensions - Inside Radius 153.0 in 3879.0 mm
  • Turning Dimensions - SAE Turning Radius 294.0 in 7470.0 mm
  • Turning Dimensions - Steer Angle - Left/Right 45° 45°

Body Plate Thickness

  • Front 0.28 in 7.0 mm
  • Side 0.43 in 11.0 mm
  • Base 0.51 in 13.0 mm
  • Chute 0.51 in 13.0 mm

Engine

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Transmission

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Automatic Features

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Suspension and Braking

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Operator Environment

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Ease of Operation

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Durability and Reliability

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Cat CONNECT Technology

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Serviceability

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Complete Customer Support

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Sustainability

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Safety

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730C2 Standard Equipment

STANDARD EQUIPMENT

  • Air conditioning with R134A refrigerant
  • Adjustable air vents
  • Auto shift six-speed forward and single speed reverse transmission
  • Cat C13 ACERT engine
  • Cat Clean Emission Module (CEM) and exhaust aftertreatment package
  • Cat rearview camera
  • Color Multi-Purpose Display (CMPD) incorporating the rearview camera feed
    – 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
  • Differentials: automatic clutched inter and cross-axle differential locks
  • Dual circuit oil immersed, enclosed brakes – all wheels
  • Electrical system: 24 volt, 5A 24- to 12-volt converter
  • Electro hydraulic hoist control
  • Glass windows: laminated front, toughened rear and toughened opening side
  • Guards: rear window, radiator, crankcase and axle
  • Heater and defroster with four-speed fan
  • Horn: electric
  • Lights: cab interior, front, width marker, side, rear, two reversing/work lights, two stop/tail lights, front and rear direction indicators
    – 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
  • Mirrors: extensive arrangement for improved visibility
  • Mud flaps: wheel arch and body mounted with transportation tiebacks
  • Product Link PL 321 or PL 522 dependent on location and licensing agreement
  • Retarder: engine compression brake
  • Reverse/backup alarm
  • ROPS/FOPS cab
  • Seat, fully adjustable, air suspension
  • Seat, padded companion/trainer
  • Secondary steering – electro hydraulic
  • S∙O∙S sampling valves
  • Spill guard: front, integral part of fabricated body
  • Starting receptacle, electric, remote
  • Storage: cup holder, under seat, door pocket, behind seat, coat hook
  • Sun visor
  • Three axle, six-wheel drive
  • Tilt and telescopic steering wheel
  • Tires, six 23.5R25, radial
  • Two retractable seat belts
  • Vandalism protection: lockable caps for fuel tank, DEF tank and hydraulic oil tank
  • Windshield wiper and washer, two speed, intermittent (front)

730C2 Optional Equipment

OPTIONAL EQUIPMENT

  • Auto lube installation for automatic greasing of bearings
  • Body liners
  • Bluetooth radio stereo system
  • Caterpillar Production Measurement (CMP) payload monitoring system
  • Cold weather coolant –51° C (–60° F)
  • Cold weather start attachment
  • Engine block heater
  • Bare Chassis (no body) standard wheel base
  • Bare Chassis (no body) long wheel base
  • Ether start
  • Exhaust heated body
  • Fast fuel fill
  • Flashing LED beacon
  • Four-point safety harness
  • Fuel additive-anti-waxing
  • Heated seat
  • Heated rearview motorized mirrors
  • Machine Security System (MSS)
  • Product Link PL 321, PL 522, VIMS™ Cellular, VIMS Satellite (where available)
  • Roof mounted High Intensity Discharge (HID) work lights
  • Scissor tailgate
  • Windshield wiper and washer, two speed (rear)
  • 750/65 wide tires

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