CAT Articulated Truck 730 User Manual Page 18

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18
730C Articulated Truck Specifications
Engine
Engine Model Cat C13
Gross Power – SAE J1995 280 kW 375 hp
Net Power – SAE J1349 274 kW 367 hp
Net Power – ISO 14396 276 kW 370 hp
Bore 130 mm 5.12 in
Stroke 157 mm 6.18 in
Displacement 12.5 L 763 in
3
The power ratings apply at rated speed of 1,800 rpm when tested
under the conditions for the speci ed standard.
The net power advertised is the power available at the  ywheel
when the engine is equipped with alternator, air cleaner, muf er
and fan at minimum speed.
Net power when the fan is at maximum speed is 254 kW (341 hp)
per the SAE reference conditions.
The 730C meets U.S. EPA Tier 4 Final/EU Stage IV emission
speci cations for the U.S. and Europe.
No Engine De-rating Required Below 3810 m 12,500 ft
Peak Engine Torque Gross (SAEJ1995) 2141 N·m 1,579 lbf-ft
Peak Engine Torque Net (ISO 14396) 2120 N·m 1,564 lbf-ft
Peak Engine Torque Speed 1,200 rpm
Weights
Rated Payload 28 tonnes 31 tons
Body Capacities
Heaped SAE 2:1 17.5 m
3
23 yd
3
Struck 13.3 m
3
17.4 yd
3
Tailgate Heaped SAE 2:1 18.8 m
3
24.6 yd
3
Tailgate Struck 14.2 m
3
18.6 yd
3
Transmission
Forward 1 8 km/h 5 mph
Forward 2 15 km/h 9 mph
Forward 3 22 km/h 14 mph
Forward 4 34 km/h 21 mph
Forward 5 47 km/h 29 mph
Forward 6 55 km/h 34 mph
Reverse 1 9 km/h 6 mph
Sound Levels
Interior Cab 76 dB(A)
The operator sound exposure Leq (equivalent sound pressure
level) measured according to the work cycle procedures speci ed
in ANSI/SAE J1166 OCT 98 is 76 dB(A), for the cab offered by
Caterpillar, when properly installed and maintained and tested
with the doors and windows closed.
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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