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725 Bare Chassis Articulated Truck
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Engine |
Engine Model |
Cat® C13 |
Cat C18 |
Cat C9.3 |
Cat® C9.3 |
Bore |
5.1 in |
5.7 in |
4.5 in |
4.5 in |
Stroke |
6.2 in |
7.2 in |
45.2 in |
45.2 in |
Displacement |
763 in³ |
1106 in³ |
567.5 in³ |
567.5 in³ |
Emissions |
The 730 EJ meets Tier 4 Final and Stage V emission standards. |
The 745 meets Tier 4 Final and Stage V emission standards. |
The reference to Tier 4 Final/Stage IV includes U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), as well as Korea Tier 4 Final emission standards. |
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Note (4) |
Net power when the fan is at maximum speed is 274 kW (367 hp) per the SAE reference conditions. |
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certificatio |
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certificatio |
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Note (3) |
The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. |
Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. |
Net power when the fan is at maximum speed is 249 kW (334 hp) per the SAE reference conditions. |
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Note (2) |
The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. |
The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler 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, muffler and fan at minimum speed. |
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Note (1) |
The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final emission standards. |
The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. |
The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. |
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Note (5) |
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certificatio |
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Peak Engine Torque Net (ISO 14396) |
1564 ft·lbf |
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No Engine De-rating Below |
12500 ft |
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3000 ft |
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Engine Model - U.S. EPA Tier 4 Final/EU Stage V |
Cat C13 |
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Peak Engine Torque Speed |
1200 r/min |
1200 r/min |
1200 r/min |
1200 r/min |
Net Power - SAE J1349:2011 |
367 hp |
496 hp |
334 hp |
334 hp |
Gross Power - SAE J1995:2014 |
375 hp |
511 hp |
342 hp |
342 hp |
Peak Engine Torque Gross (SAE J1995) |
1579 ft·lbf |
1931 ft·lbf |
1275 ft·lbf |
1275 lb/ft |
Net Power - ISO 14396 |
370 hp |
504 hp |
338 hp |
338 hp |
No Engine De-rating Required Below |
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10000 ft |
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3000 ft |
Peak Engine Torque Net (SAE J1349) |
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1887 ft·lbf |
1263 ft·lbf |
1263 ft·lbf |
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV |
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Cat® C9.3 |
Cat® C9.3 |
Weights |
Rated Payload |
30 ton (US) |
45.2 t |
26.5 ton (US) |
30.4 ton (US) |
Body Capacities |
Heaped (SAE 2:1) |
22.1 yd³ |
33.4 yd³ |
19.6 yd³ |
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Struck |
17.7 yd³ |
26 yd³ |
14.4 yd³ |
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Tailgate Heaped SAE 2:1 |
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35.7 yd³ |
20.4 yd³ |
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Tailgate Struck |
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25.5 yd³ |
14.5 yd³ |
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Transmission |
Forward - 1 |
5 mile/h |
3.8 mile/h |
5 mT/hr |
5 mile/h |
Forward - 2 |
9 mile/h |
5 mile/h |
9.4 mT/hr |
9.4 mile/h |
Forward - 3 |
14 mile/h |
7 mile/h |
14.4 mT/hr |
14.4 mile/h |
Forward - 4 |
21 mile/h |
8.8 mile/h |
22.1 mT/hr |
22.1 mile/h |
Forward - 5 |
29 mile/h |
11.6 mile/h |
30.7 mT/hr |
30.7 mile/h |
Forward - 6 |
34 mile/h |
14.2 mile/h |
36.3 mT/hr |
36.3 mile/h |
Reverse - 1 |
6 mile/h |
4 mile/h |
5.5 mT/hr |
5.5 mile/h |
Forward - 7 |
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19.6 mile/h |
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Forward - 8 |
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23.5 mile/h |
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Forward - 9 |
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34 mile/h |
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Reverse - 2 |
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9.1 mile/h |
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Service Refill Capacities |
Fuel Tank |
108.8 gal (US) |
145.3 gal (US) |
91 gal (US) |
91 gal (US) |
Cooling System |
21.9 gal (US) |
23.7 gal (US) |
18 gal (US) |
18 gal (US) |
Hydraulic System |
29.1 gal (US) |
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29.1 gal (US) |
24 gal (US) |
Engine Crankcase |
10 gal (US) |
13.7 gal (US) |
8 gal (US) |
8 gal (US) |
Transmission |
12.4 gal (US) |
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10 gal (US) |
10 gal (US) |
Final Drives/Differential |
33 gal (US) |
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33 gal (US) |
33 gal (US) |
Output Transfer Gear Box |
6.3 gal (US) |
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5 gal (US) |
5 gal (US) |
DEF Tank |
5.3 gal (US) |
5.3 gal (US) |
4 gal (US) |
4 gal (US) |
Brake Cooling Tank |
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17.69 gal (US) |
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Steering/Hoist Hydraulic System |
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36.9 gal (US) |
24 gal (US) |
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Transmission - OTG |
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19.8 gal (US) |
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Final Drive - Each |
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1.3 gal (US) |
1.6 gal (US) |
1.6 gal (US) |
Axles - Each |
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15.8 gal (US) |
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Sound Levels |
Interior Cab |
72 dB(A) |
72 dB(A) |
69 dB(A) |
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Note (2) |
Hearing protection may be needed when operating with an open operator station and cab (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 (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 (when not properly maintained or doors/windows open) for extended periods or in noisy environments. |
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Note (1) |
The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the |
The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the |
The declared dynamic operator sound pressure level is 69±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 maximum cooling fans speed. The sound level may vary at different cooling f |
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Standards |
Brakes |
ISO 3450 – 2011 |
ISO 3450 – 2011 |
ISO 3450 – 2011 |
ISO 3450:2011 |
Cab - FOPS |
ISO 3449 Level II – 2005 |
ISO 3449 Level II – 2005 |
ISO 3449 Level II – 2008 |
ISO 3449:2005 Level II |
Cab - ROPS |
ISO 3471 – 2008 |
ISO 3471 – 2008 |
ISO 3471 – 2008 |
ISO 3471:2008 |
Steering |
ISO 5010 – 2007 |
ISO 5010 – 2019 |
ISO 5010 – 2007 |
ISO 5010:2019 |
Operating Weights |
Front Axle - Rated Load |
1433 lb |
12963 lb |
5511 lb |
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Total - Loaded |
117528 lb |
163385 lb |
103886 lb |
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Center Axle - Loaded |
41502 lb |
54366 lb |
33944 lb |
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Rear Axle - Empty |
11707 lb |
15653 lb |
9757 lb |
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Rear Axle - Rated Load |
29156 lb |
38713 lb |
23699 lb |
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Front Axle - Loaded |
35009 lb |
55248 lb |
36484 lb |
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Center Axle - Empty |
12214 lb |
15653 lb |
10242 lb |
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Total - Rated Load |
59745 lb |
90389 lb |
52910 lb |
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Front Axle - Empty |
34723 lb |
42285 lb |
30974 lb |
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Total - Empty |
58643 lb |
72995 lb |
50975 lb |
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Rear Axle - Loaded |
41017 lb |
53771 lb |
33457 lb |
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Center Axle - Rated Load |
29156 lb |
38713 lb |
23699 lb |
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Steering |
Lock to Lock |
4.75 seconds @ 60 rpm |
4.8 seconds @ 60 rpm |
4.75 seconds @ 60 rpm |
4.75 seconds at 60 rpm |
Body Plate |
Type |
High strength Brinell HB450 wear resistant steel |
High Strength Brinell HB450 Wear Resistant Steel |
High strength Brinell HB450 wear resistant steel |
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Front |
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0.28 in |
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Chute |
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0.55 in |
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Side |
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0.43 in |
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Base |
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0.55 in |
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Turning Circle |
Turning Dimensions - Clearance Radius |
318 in |
356 in |
318 in |
318 in |
Turning Dimensions - SAE Turning Radius |
294 in |
340 in |
294 in |
294 in |
Turning Dimensions - Steer Angle - Left/Right |
45° |
45 deg |
45° |
45 ° |
Turning Dimensions - Inside Radius |
152 in |
174 in |
153 in |
153 in |
Turning Dimensions - Aisle Width |
214 in |
233 in |
210 in |
210 in |
Note |
Dimensions are for machines equipped with 750/65 R25 tires. |
Dimensions are for machines equipped with 29.5R25 tires. |
Dimensions are for machines equipped with 23.5R25 tires. |
Dimensions are for machines equipped with 23.5R25 tires. |
Optimal Loader/Truck Pass Matching |
Hydraulic Excavators: 336F/336F XE - Passes |
5–6 |
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5-6 |
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Note |
An optimum system match gives you a major productivity advantage. The 730 EJ is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increas |
An optimum system match gives you a major productivity advantage. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. |
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Hydraulic Excavators: 349F/349F XE - Passes |
4–5 |
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4-5 |
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Wheel Loaders: 966M/966M XE - Passes |
4 |
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4 |
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Wheel Loaders: 972M/972M XE - Passes |
3–4 |
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3-4 |
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Wheel Loader: 962M - Passes |
4–5 |
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4-5 |
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Wheel Loader: 950M - Passes |
5 |
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5 |
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Hydraulic Excavator: 390 - Passes |
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4 |
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Hydraulic Excavator: 374 - Passes |
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5 |
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Wheel Loader: 982 - Passes |
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4 |
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Wheel Loader: 980 - Passes |
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4-5 |
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Wheel Loader: 972 - Passes |
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4-5 |
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Eject/Retract Times |
Retract Time |
15 s |
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Eject Time |
12 s |
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Body Hoist |
Raise (manual) |
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12 s |
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Raise (automatic) |
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13 s |
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Lower (manual) |
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10 s |
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Lower (automatic) |
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10 s |
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Raise Time |
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10 s |
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Lower Time |
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8 s |
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Body Plate Thickness |
Side Plates |
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0.43 in |
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Front Plate |
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0.28 in |
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Base Plate |
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0.51 in |
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Wheel Base Length |
Standard Wheel Base |
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156.7 in |