| Engine Model |
Cat® C15 ACERT™ |
| Bore |
137 mm |
| Stroke |
171.5 mm |
| Displacement |
15.2 l |
| Emissions |
The C15 engine emits either Tier 2/Stage II or Tier 3/Stage IIIA equivalent emissions. |
| Engine Model – Either U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage IIIA equivalent |
Cat C15 ACERT |
| Gross Power – SAE J1995 |
335 kW |
| Net Power – ISO 14396 |
330 kW |
| Net Power – SAE J1349 |
324 kW |
| No Engine De-rating Below |
3050 m |
| Note (1) |
The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. |
| Note (2) |
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. |
| Note (3) |
Net power when the fan is at maximum speed is 324 kW (434 hp) per the SAE reference conditions. |
| Peak Engine Torque Gross (SAE J1995) |
2320 N·m |
| Peak Engine Torque Net (SAE J1349) |
2264 N·m |
| Peak Engine Torque Speed |
1200 r/min |
| Rated Payload |
36.3 t |
| Heaped (SAE 2:1) |
22.7 m³ |
| Struck |
17 m³ |
| Tailgate Heaped SAE 2:1 |
24.4 m³ |
| Tailgate Struck |
17.9 m³ |
| Forward – 1 |
6.4 km/h |
| Forward – 2 |
8.5 km/h |
| Forward – 3 |
11.5 km/h |
| Forward – 4 |
14.8 km/h |
| Forward – 5 |
19.7 km/h |
| Forward – 6 |
24 km/h |
| Reverse – 1 |
6.8 km/h |
| Forward – 7 |
33.1 km/h |
| Forward – 8 |
39.8 km/h |
| Forward – 9 |
57.5 km/h |
| Reverse – 2 |
15.7 km/h |
| Interior Cab |
72 dB(A) |
| Center Axle – Empty |
6709 kg |
| Center Axle – Loaded |
23243 kg |
| Center Axle – Rated Load |
16534 kg |
| Front Axle – Empty |
18761 kg |
| Front Axle – Loaded |
21994 kg |
| Front Axle – Rated Load |
3233 kg |
| Rear Axle – Empty |
6486 kg |
| Rear Axle – Loaded |
23020 kg |
| Rear Axle – Rated Load |
16534 kg |
| Total – Empty |
31956 kg |
| Total – Loaded |
68257 kg |
| Total – Rated Load |
36301 kg |
| Fuel Tank |
550 l |
| Cooling System |
90 l |
| Engine Crankcase |
52 l |
| Axles – Each |
60 l |
| Brake Cooling Tank |
67 l |
| Final Drive – Each |
5 l |
| Steering/Hoist Hydraulic System |
140 l |
| Transmission – OTG |
75 l |
| Raise Time |
12 s |
| Lower Time |
12 s |
| Lock to Lock |
4.75 seconds @ 60 rpm |
| Brakes |
ISO 3450 – 2011 |
| Cab – FOPS |
ISO 3449 Level II – 2005 |
| Cab – ROPS |
ISO 3471 – 2008 |
| Steering |
ISO 5010 – 2007 |
| Type |
High strength Brinell HB450 wear resistant steel |
| Note |
Dimensions are for machines equipped with 29.5 R25 tires. |
| Turning Dimensions – Aisle Width |
5595 mm |
| Turning Dimensions – Clearance Radius |
8395 mm |
| Turning Dimensions – Inside Radius |
3960 mm |
| Turning Dimensions – SAE Turning Radius |
7698 mm |
| Turning Dimensions – Steer Angle – Left/Right |
45° |
| Base Plate |
13 mm |
| Front Plate |
7 mm |
| Side Plates |
11 mm |
| Hydraulic Excavator: 352F – Passes |
5–6 |
| Hydraulic Excavator: 374F – Passes |
3–4 |
| Note |
An optimum system match gives you a major productivity advantage. The 740 GC is an excellent match for the Cat 374F and 352F Hydraulic Excavators; and Cat 972M, 966M, and 962M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. |
| Wheel Loader: 962M – Passes |
5 |
| Wheel Loader: 966M – Passes |
4–5 |
| Wheel Loader: 972M – Passes |
3 |
| 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 doors and windows closed. |
| 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. |
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