Three Axle Articulated Trucks 730 EJ

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Key Specs

Engine Model: Cat® C13; Cat® C13

Rated Payload: 30 ton (US); 27.1 t

Heaped (SAE 2:1): 22.1 yd³; 16.9 m³

730 EJ
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Overview

Equipped to handle your unique hauling needs

The Cat® 730 EJ 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.

Features At A Glance

Every Tier 4 Final/Stage V and EU Stage V Cat engine is equipped with a combination of proven electronic, fuel, air and aftertreatment components.
Maximized uptime and reduced cost with world-class support from the Cat dealer network.
Minimized impact of emission systems: designed to be transparent to the operator without requiring interaction.
Delivering better fuel economy with minimized maintenance costs while providing the same great power and response.
Advanced MEUI-C injector platforms deliver increased injection pressures and more precise fuel rates. These durable injectors enhance responsiveness while controlling soot.
All Cat engines feature innovative air-management systems that optimize airflow and enhance power, efficiency and reliability.
The Cat NOx Reduction System (NRS) captures and cools a small quantity of exhaust gas, then routes it back into the combustion chamber where it drives down combustion temperatures and reduces NOx emissions.
Cat engines equipped with a Selective Catalytic Reduction (SCR) system inject Diesel Exhaust Fluid (DEF) into the exhaust to reduce NOx emissions. DEF is a precisely mixed solution of 32.5 percent high purity chemical grade urea and 67.5 percent de-ionized water.

Advanced Automatic Traction Control (AATC) engages inter and cross-axle differential locks on-the-go giving the operator optimum traction as conditions change.
Clutches release automatically to avoid conflict during tight turns.
AATC reduces tire and driveline wear, eliminating lost efficiency that can occur with improper manual operation.
The ejector body eject/retract switch initiates automated control of machine systems to stop machine travel and eject the loaded material at proper rpm.
Hill Assist automatically engages the service brakes if the operator removes his foot from the brake pedal while on a grade reducing potential "roll-back ."
The waiting brake system automatically applies the service brakes when the neutral gear is selected, allowing easy control of machine functions at the load or dump area.

All three axles promote stability using oscillating a-frames with lateral tie rods. Operate at productive speeds with confidence while virtually eliminating impact loads on truck components.
The front suspension oscillates ±6° controlled by large-bore, low-pressure cylinders to assist in a smooth ride.
The rear suspension features a walking beam and long-life suspension mounts optimizing ride and load retention.
Fully enclosed wet disc brake systems inside of axles keeps contaminants out extending machine life and ensuring uptime.

Spacious cab delivers comfort all shift long and is 4dB quieter than prior model.
Unique combination eject/transmission lever is intuitive and enhances cycle times with fewer control movements.
Trainer/passenger seat is fully padded with wide, retractable seat belt for security and comfort.
Large side storage box is heated/cooled by the HVAC system.
Air-suspension seat offers greater comfort, with a greater range of adjustments. Fore/aft isolation dramatically reduces vibrations and jolts. Every operator will find a adjustments to ensure comfort and control all shift long.
Standard cooling/heating system ensures comfort in all conditions.
Optional four-point seat belt is available to help operator stay in position and comfortable in rugged terrain.
Integrated, wrap-around dash means all gauges and controls are easy to monitor and access. Automotive feel with Caterpillar's renowned industrial strength.
Color display panel provides performance and condition pages, and includes video feed from the rearview camera and machine payload (when fitted).
Optional Bluetooth™ entertainment system allows operator to stay in hands-free phone contact.

Box section front frame absorb is stiff to handle torque loads. Frame design decreases stress at the hitch and optimizes suspension geometry.
Rear frame features twin-box construction minimizing stress points and enhancing service life.
Front axle suspension provides excellent ride via a three-point oscillating design.
Articulating/oscillating hitch provides steering control and keeps all wheels on the ground in the toughest terrain.
Ejector body design provides a large target area for consistent high-load carrying capacity increasing productivity. The blade and body aid in clean material discharge and avoiding carry-back.
Output transfer gear distributes power to tractor and trailer for optimum traction. Wet clutch ensures longevity.
Dual-circuit, all-wheel braking system uses full-power hydraulic system actuating enclosed, oil immersed, multi-disc brakes. Independent front and rear circuits and accumulators deliver smooth control.
Center axle parking brake is elevated away from damage. Spring applied with hydraulic release.

Cat Product Link wirelessly connect you to your equipment, giving you valuable insight into how your machine or fleet is performing. The system tracks location, hours, fuel usage, productivity, idle time, and diagnostic codes through the online VisionLink user interface so you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower costs.
Cat Production Measurement brings payload weighing to the cab to help optimize job site efficiency and productivity. Operators can view real-time load weights on the integrated display and know precisely when target is achieved, while cab-mounted external payload lights on all four corners signal the loader operator when to stop, reducing the risk of machine overloading. Operators can track daily productivity from the cab, with quick access to truck payload weights, loads and cycle counts, and daily totals; or remotely via LINK technologies.
Cat Detect with Stability Assist warns the operator if machine is approaching a pre-set angle during operation; when driving and tipping. If using the assisted hoist, the machine will stop hoisting the body and give an audible and visual warning. The system monitors angles of tractor, trailer and grade independently. This increases operator awareness of machine stability during operation. All tractor and/or trailer rollover events are logged and reported via VisionLink.

Caterpillar design, manufacturing and customer service help ensure peak performance and uptime.
Long service intervals keep your machine operating.
Lubrication points are grouped near the hitch for fast, easy routine maintenance.
Universal joints are sealed and lubed for long life.
Optional Autolube system saves time and includes alerts via Product Link for low levels and fault codes.
Radiator package is located behind the cab for protection and uses extended-life coolant to stretch change intervals.
Electrical Service Center is located inside the cab and provides a power port, diagnostic connector and Cat Data Link connector for use with Electronic Technician (ET) software-equipped laptop computer.
Easy access to transmission, drive shafts, hydraulic pumps and electrical and hydraulic interfaces provided with tilt-to-side cab and access panel.
Service points are conveniently located on the left side of the engine, under the electrically raised hood.

Caterpillar designs and functions with great concern for the environment.
Cat C13 engine incorporates the Cat Clean Emission Module (CEM) to meet Tier 4 Final/Stage V emission standards. The system uses both Ultra-low-sulfur diesel (ULSD) fuel or up to B20 bio-diesel blended with ULSD.
All Cat Articulated Trucks are designed for long lifecycles with machines using reman components and machine rebuilds to maximize use of every part, minimizing waste.
Volume of both hydraulic and engine oil systems has be reduced meaning less waste when oils are replaced.

Seat belt in use indicator (four-point seat belt available as an option)
Operator presence detection (prevents gear engagement when operator is not seated)
Additional mirror for front of machine visibility
Cab mounted, wide angled, folding mirrors
Heated mirrors (optional)
Body raised visual indicator
Cab integral Roll Over Protection System (ROPS) and Falling Object Protection System (FOPS)
Electro-hydraulic secondary steering system automatically activates in forward/reverse or when stationary if low pressure is sensed and can be manually selected for machine recovery purposes
Extensive handrails
External electrical system disconnect switch for easy access from outside of the machine
Fire extinguisher in-cab mounting point
Fully raised body locking pin
Ground level external engine fuel cut-off switch provides easy access outside of the machine
In-cab emergency brake switch (tertiary)
Internal and external grab handles
LED-flashing beacon (optional)
Maximum speed limiter
Multiple camera compatible
Access lights
Rearview camera system is fitted as standard
Reversing indicator
Slip resistant walkways – punched steel plate
The parking brake functions are spring applied and hydraulic released
Cat Detect with Stability Assist

Specifications Standard Equipment Optional Equipment

Product Specifications for 730 EJ

Engine

Engine Model	Cat® C13 Cat® C13
Gross Power (SAE J1995)	375 hp 280 kW
Net Power (SAE J1349)	367 hp 274 kW
Engine Power (ISO 14396)	370 hp 276 kW
Bore	5.1 in 130 mm
Stroke	6.2 in 157 mm
Displacement	762.8 in³ 12.5 l
Note (1)	Advertised power is tested per the specified standard in effect at the time of manufacture. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	Advertised power is tested at 1,800 rpm. Advertised power is tested at 1,800 rpm.
Note (3)	The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, aftertreatment 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, aftertreatment and fan at minimum speed.
Note (4)	Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions.
Note (5)	Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
Note (6)	Diesel Exhaust Fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue® or API certifications. Diesel Exhaust Fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue® or API certifications.
No Engine De-rating Required Below	12500 ft 3810 m
Peak Engine Torque Gross (SAE J1995)	1579 lbf·ft 2141 N·m
Peak Engine Torque Net (SAE J1349)	1564 lbf·ft 2120 N·m
Peak Engine Torque Speed	1200 r/min 1200 r/min

Weights

Rated Payload

30 ton (US) 27.1 t

Body Capacities

Heaped (SAE 2:1)	22.1 yd³ 16.9 m³
Struck	17.7 yd³ 13.5 m³

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system contains 1.1 kg (2.4 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.891 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system contains 1.1 kg (2.4 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.891 tons).

Transmission

Forward - 1	5 mile/h 8 km/h
Forward - 2	9 mile/h 15 km/h
Forward - 3	14 mile/h 22 km/h
Forward - 4	21 mile/h 34 km/h
Forward - 5	29 mile/h 47 km/h
Forward - 6	34 mile/h 55 km/h
Reverse - 1	6 mile/h 9 km/h

Sound Levels

Interior Cab	72 dB(A) 72 dB(A)
Note (1)	The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the cooling fan’s maximum speed. The sound level may vary at different cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained. The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the cooling fan’s maximum speed. The sound level may vary at different cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained.
Note (2)	Hearing protection may be needed when operating with an open operator station and cab or 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 or when not properly maintained or doors/ windows open for extended periods or in noisy environments.

Operating Weights

Front Axle - Empty	34723 lb 15750 kg
Center Axle - Empty	12214 lb 5540 kg
Rear Axle - Empty	11707 lb 5310 kg
Total - Empty	58643 lb 26600 kg
Front Axle - Rated Load	1433 lb 650 kg
Center Axle - Rated Load	29156 lb 13225 kg
Rear Axle - Rated Load	29156 lb 13225 kg
Total - Rated Load	59745 lb 27100 kg
Front Axle - Loaded	35009 lb 15880 kg
Center Axle - Loaded	41502 lb 18825 kg
Rear Axle - Loaded	41017 lb 18605 kg
Total - Loaded	117528 lb 53310 kg

Body Plate

Type

High strength Brinell HB450 wear resistant steel High strength Brinell HB450 wear resistant steel

Eject/Retract Times

Eject Time	12 s 12 s
Retract Time	15 s 15 s

Service Refill Capacities

Fuel Tank	108.8 gal (US) 412 l
DEF Tank	5.3 gal (US) 20 l
Cooling System	21.9 gal (US) 83 l
Hydraulic System	29.1 gal (US) 110 l
Engine Crankcase	10 gal (US) 38 l
Transmission	12.4 gal (US) 47 l
Final Drives/Differential	33 gal (US) 125 l
Output Transfer Gear Box	6.3 gal (US) 24 l

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 – 2019 ISO 5010 – 2019

Turning Circle

Turning Dimensions - Steer Angle - Left/Right	45° 45°
Turning Dimensions - SAE Turning Radius	294 in 7470 mm
Turning Dimensions - Clearance Radius	318 in 8075 mm
Turning Dimensions - Inside Radius	152 in 3849 mm
Turning Dimensions - Aisle Width	214 in 5424 mm
Note	Dimensions are for machines equipped with 750/65 R25 tires. Dimensions are for machines equipped with 750/65 R25 tires.

Steering

Lock to Lock

4.75 seconds @ 60 rpm 4.75 seconds @ 60 rpm

Optimal Loader/Truck Pass Matching

Hydraulic Excavators: 349/352 - Passes	4-5 4-5
Hydraulic Excavators: 336 - Passes	5-6 5-6
Wheel Loaders: 972/972 XE - Passes	3-4 3-4
Wheel Loaders: 966/966 XE - Passes	4 4
Wheel Loader: 962 - Passes	4-5 4-5
Wheel Loader: 950 - Passes	5 5
Note	An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349/352 and 336 Hydraulic Excavators; and Cat 972, 966, 962 and 950 Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349/352 and 336 Hydraulic Excavators; and Cat 972, 966, 962 and 950 Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.

730 EJ Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

Adjustable air vents

Combined gear selection and eject control lever

Glass windows:
– Front, laminated and tinted
– Sides and rear, toughened and tinted

Air conditioning

Heater and defroster with four-speed fan

Mirrors: exterior

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
– Eject 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
– Diesel Particulate Filter (DPF) regeneration filter
– Machine Security System (MSS) ready
– Secondary steering energy source engaged
– Hour meter
– Retarder active

Seats:
– Operator: fully adjustable, air suspension
– Trainer: padded with lap belt

Secondary steering – electro hydraulic

Storage:
– Cup holder
– Flask receptacle
– Under seat storage
– Door pocket
– Behind operator seat storage
– Coat hook

Sun visor

Tilt and telescopic steering wheel

Touchscreen display incorporating the rearview camera video feed

Retractable belt: Operator seat and second seat

Windows opening both sides, tinted

Windshield wiper and washer, two speed, intermittent (front)

TECHNOLOGY

Product Link™ Cellular PLE643

Cat Detect with Stability Assist

ELECTRICAL AND LIGHTING

Batteries (two) maintenance free

Electrical system: 24-volt, 10A 24- to 12-volt converter

Horn

Lighting systems:
– Cab interior
– Two head lamps
– Two width marker
– Two reversing
– Work light/cab access light
– Two stop/tail lights
– Front and rear direction indicators

Main disconnect switch

Remote starting receptacle (cables not included)

POWERTRAIN

Auto shift six-speed forward and one reverse transmission

Cat C13 engine

Cat Clean Emission Module (CEM) and exhaust aftertreatment package

Differentials: standard with automatic clutched inter- and cross-axle differential locks

Dual circuit oil immersed, enclosed brakes – all wheels

Retarder: engine compression brake

Three axle, six-wheel drive

SAFETY

Reverse alarm

Rearview camera

Rollover protective structure/falling objects protective structure (ROPS/FOPS) cab

GUARDS

Rear window

Radiator

Crankcase

Front dump body spill guard

OTHER STANDARD EQUIPMENT

Mud flaps: wheel arch and body mounted with transportation tiebacks

S·O·S sampling valves

Tires, six 750/65 R25 radial

Vandalism protection: lockable caps

Sound suppression (standard in some countries*)
* Countries are EU countries plus Iceland, Norway, Lichtenstein, Switzerland, Türkiye and UK.

Hydraulic tailgate

730 EJ Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

Mirrors, heated motorized

Operator seat belt, four-point

Radio, Bluetooth® stereo system

Seat, heated/cooled

TECHNOLOGY

Cat Payload monitoring system

Product Link Dual PLE683

ELECTRICAL AND LIGHTING

Engine block heater

Cold weather start attachment

Ether start

Flashing LED beacon

Roof mounted LED work lights

OPTIONAL EQUIPMENT

Auto lube installation for automatic greasing of bearings

Cold weather coolant –51° C (–60° F)

Exhaust heated body

Machine Security System (MSS)

Fast fuel fill

Fuel additive – anti-waxing

Wheel chocks

Product Specifications for 730 EJ

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Engine

Engine Model	Cat® C13 Cat® C13
Gross Power (SAE J1995)	375 hp 280 kW
Net Power (SAE J1349)	367 hp 274 kW
Engine Power (ISO 14396)	370 hp 276 kW
Bore	5.1 in 130 mm
Stroke	6.2 in 157 mm
Displacement	762.8 in³ 12.5 l
Note (1)	Advertised power is tested per the specified standard in effect at the time of manufacture. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	Advertised power is tested at 1,800 rpm. Advertised power is tested at 1,800 rpm.
Note (3)	The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, aftertreatment 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, aftertreatment and fan at minimum speed.
Note (4)	Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions.
Note (5)	Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
Note (6)	Diesel Exhaust Fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue® or API certifications. Diesel Exhaust Fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue® or API certifications.
No Engine De-rating Required Below	12500 ft 3810 m
Peak Engine Torque Gross (SAE J1995)	1579 lbf·ft 2141 N·m
Peak Engine Torque Net (SAE J1349)	1564 lbf·ft 2120 N·m
Peak Engine Torque Speed	1200 r/min 1200 r/min

Weights

Rated Payload

30 ton (US) 27.1 t

Body Capacities

Heaped (SAE 2:1)	22.1 yd³ 16.9 m³
Struck	17.7 yd³ 13.5 m³

Air Conditioning System

Air Conditioning

Transmission

Forward - 1	5 mile/h 8 km/h
Forward - 2	9 mile/h 15 km/h
Forward - 3	14 mile/h 22 km/h
Forward - 4	21 mile/h 34 km/h
Forward - 5	29 mile/h 47 km/h
Forward - 6	34 mile/h 55 km/h
Reverse - 1	6 mile/h 9 km/h

Sound Levels

Interior Cab	72 dB(A) 72 dB(A)
Note (1)	The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the cooling fan’s maximum speed. The sound level may vary at different cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained. The declared dynamic operator sound pressure level is 72 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the cooling fan’s maximum speed. The sound level may vary at different cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and maintained.
Note (2)	Hearing protection may be needed when operating with an open operator station and cab or 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 or when not properly maintained or doors/ windows open for extended periods or in noisy environments.

Operating Weights

Front Axle - Empty	34723 lb 15750 kg
Center Axle - Empty	12214 lb 5540 kg
Rear Axle - Empty	11707 lb 5310 kg
Total - Empty	58643 lb 26600 kg
Front Axle - Rated Load	1433 lb 650 kg
Center Axle - Rated Load	29156 lb 13225 kg
Rear Axle - Rated Load	29156 lb 13225 kg
Total - Rated Load	59745 lb 27100 kg
Front Axle - Loaded	35009 lb 15880 kg
Center Axle - Loaded	41502 lb 18825 kg
Rear Axle - Loaded	41017 lb 18605 kg
Total - Loaded	117528 lb 53310 kg

Body Plate

Type

High strength Brinell HB450 wear resistant steel High strength Brinell HB450 wear resistant steel

Eject/Retract Times

Eject Time	12 s 12 s
Retract Time	15 s 15 s

Service Refill Capacities

Fuel Tank	108.8 gal (US) 412 l
DEF Tank	5.3 gal (US) 20 l
Cooling System	21.9 gal (US) 83 l
Hydraulic System	29.1 gal (US) 110 l
Engine Crankcase	10 gal (US) 38 l
Transmission	12.4 gal (US) 47 l
Final Drives/Differential	33 gal (US) 125 l
Output Transfer Gear Box	6.3 gal (US) 24 l

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 – 2019 ISO 5010 – 2019

Turning Circle

Turning Dimensions - Steer Angle - Left/Right	45° 45°
Turning Dimensions - SAE Turning Radius	294 in 7470 mm
Turning Dimensions - Clearance Radius	318 in 8075 mm
Turning Dimensions - Inside Radius	152 in 3849 mm
Turning Dimensions - Aisle Width	214 in 5424 mm
Note	Dimensions are for machines equipped with 750/65 R25 tires. Dimensions are for machines equipped with 750/65 R25 tires.

Steering

Lock to Lock

4.75 seconds @ 60 rpm 4.75 seconds @ 60 rpm

Optimal Loader/Truck Pass Matching

Hydraulic Excavators: 349/352 - Passes	4-5 4-5
Hydraulic Excavators: 336 - Passes	5-6 5-6
Wheel Loaders: 972/972 XE - Passes	3-4 3-4
Wheel Loaders: 966/966 XE - Passes	4 4
Wheel Loader: 962 - Passes	4-5 4-5
Wheel Loader: 950 - Passes	5 5
Note	An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349/352 and 336 Hydraulic Excavators; and Cat 972, 966, 962 and 950 Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349/352 and 336 Hydraulic Excavators; and Cat 972, 966, 962 and 950 Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.

730 EJ Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

Adjustable air vents

Combined gear selection and eject control lever

Glass windows:
– Front, laminated and tinted
– Sides and rear, toughened and tinted

Air conditioning

Heater and defroster with four-speed fan

Mirrors: exterior

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
– Eject 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
– Diesel Particulate Filter (DPF) regeneration filter
– Machine Security System (MSS) ready
– Secondary steering energy source engaged
– Hour meter
– Retarder active

Seats:
– Operator: fully adjustable, air suspension
– Trainer: padded with lap belt

Secondary steering – electro hydraulic

Storage:
– Cup holder
– Flask receptacle
– Under seat storage
– Door pocket
– Behind operator seat storage
– Coat hook

Sun visor

Tilt and telescopic steering wheel

Touchscreen display incorporating the rearview camera video feed

Retractable belt: Operator seat and second seat

Windows opening both sides, tinted

Windshield wiper and washer, two speed, intermittent (front)

TECHNOLOGY

Product Link™ Cellular PLE643

Cat Detect with Stability Assist

ELECTRICAL AND LIGHTING

Batteries (two) maintenance free

Electrical system: 24-volt, 10A 24- to 12-volt converter

Horn

Lighting systems:
– Cab interior
– Two head lamps
– Two width marker
– Two reversing
– Work light/cab access light
– Two stop/tail lights
– Front and rear direction indicators

Main disconnect switch

Remote starting receptacle (cables not included)

POWERTRAIN

Auto shift six-speed forward and one reverse transmission

Cat C13 engine

Cat Clean Emission Module (CEM) and exhaust aftertreatment package

Differentials: standard with automatic clutched inter- and cross-axle differential locks

Dual circuit oil immersed, enclosed brakes – all wheels

Retarder: engine compression brake

Three axle, six-wheel drive

SAFETY

Reverse alarm

Rearview camera

Rollover protective structure/falling objects protective structure (ROPS/FOPS) cab

GUARDS

Rear window

Radiator

Crankcase

Front dump body spill guard

OTHER STANDARD EQUIPMENT

Mud flaps: wheel arch and body mounted with transportation tiebacks

S·O·S sampling valves

Tires, six 750/65 R25 radial

Vandalism protection: lockable caps

Sound suppression (standard in some countries*)
* Countries are EU countries plus Iceland, Norway, Lichtenstein, Switzerland, Türkiye and UK.

Hydraulic tailgate

730 EJ Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

Mirrors, heated motorized

Operator seat belt, four-point

Radio, Bluetooth® stereo system

Seat, heated/cooled

TECHNOLOGY

Cat Payload monitoring system

Product Link Dual PLE683

ELECTRICAL AND LIGHTING

Engine block heater

Cold weather start attachment

Ether start

Flashing LED beacon

Roof mounted LED work lights

OPTIONAL EQUIPMENT

Auto lube installation for automatic greasing of bearings

Cold weather coolant –51° C (–60° F)

Exhaust heated body

Machine Security System (MSS)

Fast fuel fill

Fuel additive – anti-waxing

Wheel chocks

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Assist

Detect

Equipment Management

Payload

Productivity

Cat Stability Assist for Articulated Trucks

Cat Stability Assist for Articulated Trucks increases awareness of machine stability during operation by warning operator if machine is approaching an un-safe angle, ultimately resulting in machine safety and uptime.

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Cat Stability Assist for Articulated Trucks increases awareness of machine stability during operation by warning operator if machine is approaching an un-safe angle, ultimately resulting in machine safety and uptime.

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Driver Safety System (DSS)

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Fatigued and distracted equipment operators can pose a severe risk to themselves and others. The consequences can be costly, even fatal. The Cat® Detect Driver Safety System (DSS) is an in-cab detection technology that can help identify and address fatigue and distraction events, enhancing operator safety.

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Fatigued and distracted equipment operators can pose a severe risk to themselves and others. The consequences can be costly, even fatal. The Cat® Detect Driver Safety System (DSS) is an in-cab detection technology that can help identify and address fatigue and distraction events, enhancing operator safety.

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Cat® Inspect

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Cat® Remote Flash

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Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

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VisionLink™

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VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

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VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Cat Payload for Articulated Trucks

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Cat® Production Measurement provides real-time payload weighing to help operators optimize hauling potential and maximize productivity. Automated tracking helps site managers monitor material movement and efficiency metrics to manage production, improve jobsite efficiency, and lower costs.

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Cat® Production Measurement provides real-time payload weighing to help operators optimize hauling potential and maximize productivity. Automated tracking helps site managers monitor material movement and efficiency metrics to manage production, improve jobsite efficiency, and lower costs.

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VisionLink™ Productivity

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VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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See how 730 EJ compares against frequently compared products.

Articulated Trucks

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730 EJ

Engine Model: Cat® C13; Cat® C13
Rated Payload: 30 ton (US); 27.1 t
Heaped (SAE 2:1): 22.1 yd³; 16.9 m³

Articulated Trucks

730

Engine Model: Cat® C13B; Cat® C13B
Rated Payload: 31 ton (US); 28 t
Heaped (SAE 2:1): 23 yd³; 17.5 m³

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Articulated Trucks

735

Engine Model: Cat® C13; Cat® C13
Rated Payload: 35.3 ton (US); 32 t
Heaped (SAE 2:1): 26.2 yd³; 20 m³

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Tools And Expert Help At Every Turn

Boost Productivity. Improve Efficiency.

Cat® Technology for construction helps contractors meet production goals and improve efficiencies.

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Sustainability in Action

We’re committed to helping you achieve your environmental and business goals.

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Resources For Articulated Truck Owners

Maximize your machine with helpful tips on settings, features, operation and more.

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Product Brochures and More Are Ready to Download!

Caterpillar product brochures and other informational documents are available for your growing business.

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730 EJ Three Axle Articulated Truck

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Three Axle Articulated Trucks 730 EJ

Overview

Equipped to handle your unique hauling needs

Features At A Glance

Product Specifications for 730 EJ

Engine

Weights

Body Capacities

Air Conditioning System

Transmission

Sound Levels

Operating Weights

Body Plate

Eject/Retract Times

Service Refill Capacities

Standards

Turning Circle

Steering

Optimal Loader/Truck Pass Matching

730 EJ Standard Equipment

NOTE

OPERATOR ENVIRONMENT

TECHNOLOGY

ELECTRICAL AND LIGHTING

POWERTRAIN

SAFETY

GUARDS

OTHER STANDARD EQUIPMENT

730 EJ Optional Equipment

NOTE

OPERATOR ENVIRONMENT

TECHNOLOGY

ELECTRICAL AND LIGHTING

OPTIONAL EQUIPMENT

Product Specifications for 730 EJ

Engine

Weights

Body Capacities

Air Conditioning System

Transmission

Sound Levels

Operating Weights

Body Plate

Eject/Retract Times

Service Refill Capacities

Standards

Turning Circle

Steering

Optimal Loader/Truck Pass Matching

730 EJ Standard Equipment

NOTE

OPERATOR ENVIRONMENT

TECHNOLOGY

ELECTRICAL AND LIGHTING

POWERTRAIN

SAFETY

GUARDS

OTHER STANDARD EQUIPMENT

730 EJ Optional Equipment

NOTE

OPERATOR ENVIRONMENT

TECHNOLOGY

ELECTRICAL AND LIGHTING

OPTIONAL EQUIPMENT

Compatible Technology and Services

Cat Stability Assist for Articulated Trucks

Driver Safety System (DSS)

Cat® Inspect

Cat® Remote Flash

VisionLink™

Cat Payload for Articulated Trucks

VisionLink™ Productivity

See how 730 EJ compares against frequently compared products.

Tools And Expert Help At Every Turn

Boost Productivity. Improve Efficiency.

Sustainability in Action

Resources For Articulated Truck Owners

assignment Product Brochures and More Are Ready to Download!

Media Gallery

Photos

Product Brochures and More Are Ready to Download!