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Piscataway Campus 732-885-5555
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730 EJ Articulated Truck

Exterior View
Interior View

730 EJ Articulated Truck

Engine ModelCat® C13B
Gross Power (SAE J1995)361 hp
Net Power (SAE J1349)351 hp
Engine Power (ISO 14396)370 hp
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Learn more about our 730 EJ Articulated Truck

The Cat® 730 EJ articulated truck offers a unique advantage by ejecting material in low-clearance areas—ideal for tunnels, overhead lines, or underground work. On-the-go ejecting cuts the need for extra equipment, speeding up cycles and boosting productivity on compact jobsites.

Engine Model
® C13B" data-metric=""> Cat® C13B
Gross Power (SAE J1995)
361hp
Net Power (SAE J1349)
351hp
Engine Power (ISO 14396)
370hp
Bore
5.1in
Stroke
6.2in
Displacement
763in³
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)
Net power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler, and fan at minimum speed.
Note (4)
Net power when the fan is at maximum speed is 262 kW (351 hp) per the SAE reference conditions.
Note (5)
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea Stage V emission standards.
Note (6)
Diesel exhaust fluid (DEF) used in Cat SCR systems must meet the requirements outlined in ISO 22241-1:2006. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
No Engine De-rating Below
12500ft
Peak Engine Torque Gross (SAE J1995)
1579lbf·ft
Peak Engine Torque Net (SAE J1349)
1564lbf·ft
Peak Engine Torque Speed
1200r/min
Rated Payload
30ton (US)
Heaped (SAE 2:1)
22.1yd³
Struck
17.7yd³
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
Note (1)
The declared dynamic operator sound pressure level is 72 ± 2 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
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.
Front Axle - Empty
33356lb
Center Axle - Empty
12368lb
Rear Axle - Empty
11839lb
Total - Empty
57563lb
Front Axle - Rated Load
1433lb
Center Axle - Rated Load
29156lb
Rear Axle - Rated Load
29156lb
Total - Rated Load
59156lb
Front Axle - Loaded
34789lb
Center Axle - Loaded
41524lb
Rear Axle - Loaded
40995lb
Total - Loaded
117308lb
Type
High strength Brinell HB450 wear resistant steel
Eject Time
12s
Retract Time
15s
Fuel Tank
106gal (US)
DEF Tank
9gal (US)
Cooling System
21.9gal (US)
Hydraulic System
32.5gal (US)
Engine Crankcase
11.4gal (US)
Transmission
12.4gal (US)
Final Drives/Differential
33gal (US)
Output Transfer Gear Box
6.6gal (US)
Brakes
ISO 3450:2011
Cab - FOPS
ISO 3449:2005 Level II
Cab - ROPS
ISO 3471:2008
Steering
ISO 5010:2019
Turning Dimensions - Steer Angle - Left/Right
45°
Turning Dimensions - SAE Turning Radius
294in
Turning Dimensions - Clearance Radius
318in
Turning Dimensions - Inside Radius
148in
Turning Dimensions - Aisle Width
214in
Note
Dimensions are for machines equipped with 750/65 R25 tires.
Lock to Lock
4.75 seconds @ 60 rpm
Hydraulic Excavators: 350/352 - Passes
4-5
Hydraulic Excavators: 336 - Passes
5-6
Wheel Loaders: 972/972 XE - Passes
3-4
Wheel Loaders: 966/966 XE - Passes
4
Wheel Loader: 962 - Passes
4-5
Wheel Loader: 950 - Passes
5
Note
An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 350/352 and 336 Hydraulic Excavators; and Cat 972, 966, 962 and 950 Wheel Loaders. Having matched loading and hauling tools results in increased
Standard and optional equipment may vary. Consult your Cat dealer for details.
Adjustable air vents
Combined gear selection and hoist 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
– 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
10-inch touchscreen display with Cat® rearview camera
Retractable belt: Operator seat and second seat
Windows opening both sides, tinted
Windshield wiper and washer, two speed, intermittent (front)
Windshield wiper and washer, two speed (rear)
Product Link Cellular PLE643
Cat Detect with Stability Assist
Batteries (x2) maintenance free
Electrical system: 24-volt, 5A 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 single reverse transmission
Cat C13B engine
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 (ROPS)/falling objects protective structure (FOPS) cab
Dynamic Rollover Protection
Rear window
Radiator
Crankcase
Front dump body spill guard, integral part of fabricated body
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.
Underslung tailgate
Standard and optional equipment may vary. Consult your Cat dealer for details.
Infrared glass – high ambient cab
Radio, Bluetooth® stereo system
Window blinds
Mirrors, heated motorized
Secondary touchscreen display
Operator seat belt, four-point
Seat, heated/cooled
Cat Payload monitoring system
Product Link Dual PLE683
Operator Coaching
Roof mounted LED work lights
Ether start
Cold weather start attachment (2 additional batteries)
Engine block heater
Flashing LED beacon
Fast fuel fill
Auto lube installation for automatic greasing of bearings
Cold weather coolant –51° C (–60° F)
Exhaust heated body
Fuel additive – anti-waxing
Wheel chocks
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