The Cat 730 EJ with a 16.9 m³ (22.1 yd³)/27.1 tonnes (30 tons) capacity, offers demonstrated reliability and durability, high performance and productivity and a new world-class cab to improve operator comfort and ease of operation Updating the successful 730C2 EJ to include the new cab design makes the 730 EJ a more attractive proposition for our customers. Class leading levels of performance and new features such as Advanced Automatic Traction Control (AATC) and Assisted Ejecting Control create operator comfort, making a productive machine all day long. The machines retain all axle enclosed wet brakes and Advanced Productivity Electronic Control Strategy (APECS).
Engine Model Cat® C13
Rated Payload 30 ton (US)
Heaped (SAE 2:1) 22.1 yd³
Gross Power (SAE J1995) 375 hp
Bore 5.1in
Displacement 762.8in³
Engine Model Cat® C13
Engine Power (ISO 14396) 370hp
Gross Power (SAE J1995) 375hp
Net Power (SAE J1349) 367hp
No Engine De-rating Required Below 12500ft
Note (1) 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.
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.
Note (4) 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.
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.
Peak Engine Torque Gross (SAE J1995) 1579lbf·ft
Peak Engine Torque Net (SAE J1349) 1564lbf·ft
Peak Engine Torque Speed 1200r/min
Stroke 6.2in
Rated Payload 30ton (US)
Heaped (SAE 2:1) 22.1yd³
Struck 17.7yd³
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 con
Forward - 1 5mile/h
Forward - 2 9mile/h
Forward - 3 14mile/h
Forward - 4 21mile/h
Forward - 5 29mile/h
Forward - 6 34mile/h
Reverse - 1 6mile/h
Interior Cab 72dB(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
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.
Center Axle - Empty 12214lb
Center Axle - Loaded 41502lb
Center Axle - Rated Load 29156lb
Front Axle - Empty 34723lb
Front Axle - Loaded 35009lb
Front Axle - Rated Load 1433lb
Rear Axle - Empty 11707lb
Rear Axle - Loaded 41017lb
Rear Axle - Rated Load 29156lb
Total - Empty 58643lb
Total - Loaded 117528lb
Total - Rated Load 59745lb
Type High strength Brinell HB450 wear resistant steel
Eject Time 12s
Retract Time 15s
Cooling System 21.9gal (US)
DEF Tank 5.3gal (US)
Engine Crankcase 10gal (US)
Final Drives/Differential 33gal (US)
Fuel Tank 108.8gal (US)
Hydraulic System 29.1gal (US)
Output Transfer Gear Box 6.3gal (US)
Transmission 12.4gal (US)
Brakes ISO 3450 – 2011
Cab - FOPS ISO 3449 Level II – 2005
Cab - ROPS ISO 3471 – 2008
Steering ISO 5010 – 2019
Note Dimensions are for machines equipped with 750/65 R25 tires.
Turning Dimensions - Aisle Width 214in
Turning Dimensions - Clearance Radius 318in
Turning Dimensions - Inside Radius 152in
Turning Dimensions - SAE Turning Radius 294in
Turning Dimensions - Steer Angle - Left/Right 45°
Lock to Lock 4.75 seconds @ 60 rpm
Hydraulic Excavators: 336 - Passes 5-6
Hydraulic Excavators: 349/352 - Passes 4-5
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
Wheel Loader: 950 - Passes 5
Wheel Loader: 962 - Passes 4-5
Wheel Loaders: 966/966 XE - Passes 4
Wheel Loaders: 972/972 XE - Passes 3-4
Standard and optional equipment may vary. Consult your Cat dealer for details.
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)
Product Link™ Cellular PLE643
Cat Detect with Stability Assist
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)
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
Reverse alarm
Rearview camera
Rollover protective structure/falling objects protective structure (ROPS/FOPS) cab
Rear window
Radiator
Crankcase
Front dump body spill guard
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
Standard and optional equipment may vary. Consult your Cat dealer for details.
Mirrors, heated motorized
Operator seat belt, four-point
Radio, Bluetooth® stereo system
Seat, heated/cooled
Cat Payload monitoring system
Product Link Dual PLE683
Engine block heater
Cold weather start attachment
Ether start
Flashing LED beacon
Roof mounted LED work lights
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
