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.
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.
The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
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.
Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
The 730C2 EJ meets Tier 4 Final/Stage IV emission standards.
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
Heaped SAE 2:1
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
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.
Front Axle – Empty
Center Axle – Empty
Rear Axle – Empty
Total – Empty
Front Axle – Rated Load
Center Axle – Rated Load
Rear Axle – Rated Load
Total – Rated Load
Front Axle – Loaded
Center Axle – Loaded
Rear Axle – Loaded
Total – Loaded
Service Refill Capacities
Output Transfer Gear Box
Lock to Lock
4.75 seconds @ 60 rpm
ISO 3450 – 2011
ISO 3449 Level II – 2005
ISO 3471 – 2008
ISO 5010 – 2007
High strength Brinell HB450 wear resistant steel
Dimensions are for machines equipped with 750/65 tires.
Turning Dimensions: Aisle Width
Turning Dimensions: Clearance Radius
Turning Dimensions: Inside Radius
Turning Dimensions: SAE Turning Radius
Turning Dimensions: Steer Angle – Left/Right
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 after treatment 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
Lights: cab interior, front, width marker, side, rear, two reversing/work light, two stop/tail lights, front and rear direction indicators