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.

Engine

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 – SAE J1349: 367 hp
Engine Model – U.S. EPA Tier 4 Final/EU Stage IV: Cat C13 ACERT
Net Power – ISO 14396: 370 hp
No Engine De-rating Below: 12500 ft
Peak Engine Torque Gross (SAE J1995): 1579 lbf-ft
Peak Engine Torque Net (SAE J1349): 1564 lbf-ft
Peak Engine Torque Speed: 1200 rpm
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

Weights

Rated Payload: 31 tons

Body Capacities

Heaped SAE 2:1: 22.1 yd3
Struck: 17.7 yd3

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 mph

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.

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

Service Refill Capacities

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

Body Eject

Eject Time: 12 Seconds
Retract Time: 15 Seconds

Steering

Lock to Lock: 4.75 seconds @ 60 rpm

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 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°

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
Horn: electric
Lights: cab interior, front, width marker, side, rear, two reversing/work light, 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 (operator): fully adjustable, air suspension
Seat (second): 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
Tailgate
Three axle, six-wheel drive
Tilt and telescopic steering wheel
Tires, six 750/65, 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)
Windshield wiper and washer, two speed (rear)

Auto lube installation for automatic greasing of bearings
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
Ether start
Exhaust heated body
Fast fuel fill
Four point safety harness
Flashing LED beacon
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
750/65 wide tires