Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

730 EJ Three Axle Articulated Truck

730 EJ

Three Axle Articulated Trucks
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
Cat® C13B
Gross Power (SAE J1995)
361 hp/269 kW
Net Power (SAE J1349)
351 hp/262 kW
Engine Power (ISO 14396)
370 hp/276 kW

Key Features

Specifications

Metric | Imperial
Engine Expand Collapse
Engine Model
Cat® C13B
Gross Power (SAE J1995)
361 hp 269 kW
Net Power (SAE J1349)
351 hp 262 kW
Engine Power (ISO 14396)
370 hp 276 kW
Bore
5.1 in 130 mm
Stroke
6.2 in 157 mm
Displacement
763 in³ 12.5 l
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
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
Rated Payload
30 ton (US) 27.1 t
Heaped (SAE 2:1)
22.1 yd³ 16.9 m³
Struck
17.7 yd³ 13.5 m³
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
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.
Front Axle - Empty
33356 lb 15130 kg
Center Axle - Empty
12368 lb 5610 kg
Rear Axle - Empty
11839 lb 5370 kg
Total - Empty
57563 lb 26110 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
59156 lb 27100 kg
Front Axle - Loaded
34789 lb 15780 kg
Center Axle - Loaded
41524 lb 18835 kg
Rear Axle - Loaded
40995 lb 18595 kg
Total - Loaded
117308 lb 53210 kg
Type
High strength Brinell HB450 wear resistant steel
Eject Time
12 s 12 s
Retract Time
15 s 15 s
Fuel Tank
106 gal (US) 400 l
DEF Tank
9 gal (US) 34 l
Cooling System
21.9 gal (US) 83 l
Hydraulic System
32.5 gal (US) 123 l
Engine Crankcase
11.4 gal (US) 43 l
Transmission
12.4 gal (US) 47 l
Final Drives/Differential
33 gal (US) 125 l
Output Transfer Gear Box
6.6 gal (US) 25 l
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
294 in 7470 mm
Turning Dimensions - Clearance Radius
318 in 8075 mm
Turning Dimensions - Inside Radius
148 in 3749 mm
Turning Dimensions - Aisle Width
214 in 5424 mm
Note
Dimensions are for machines equipped with 750/65 R25 tires.
Lock to Lock
4.75 seconds @ 60 rpm
Hydraulic Excavators: 350/352 - Passes
5-Apr
Hydraulic Excavators: 336 - Passes
6-May
Wheel Loaders: 972/972 XE - Passes
4-Mar
Wheel Loaders: 966/966 XE - Passes
4
Wheel Loader: 962 - Passes
5-Apr
Wheel Loader: 950 - Passes
5
Note
Dimensions are for machines equipped with 750/65 R25 tires.

Equipment

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