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730 EJ
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730 EJ
Cat Next Gen 730EJ Articulated Truck
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730 EJ
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
PROVEN RELIABILITY
EXPAND YOUR CAPABILITIES
LONG TERM VALUE AND DURABILITY
ACHIEVE GREATER PRODUCTIVITY
POWERFUL EFFICIENCY
WORK IN COMFORT
TECHNOLOGY THAT GETS WORK DONE
BUILT-IN SAFETY FEATURES
LOWER MAINTENANCE COSTS
Specifications
Metric
|
Imperial
Engine
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
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
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
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.
Operating Weights
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
Body Plate
Type
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
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
Standards
Brakes
ISO 3450:2011
Cab - FOPS
ISO 3449:2005 Level II
Cab - ROPS
ISO 3471:2008
Steering
ISO 5010:2019
Turning Circle
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.
Steering
Lock to Lock
4.75 seconds @ 60 rpm
Optimal Loader/Truck Pass Matching
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
Standard Equipment
Optional Equipment