730C2 articulated dump truck

Articulated dump trucks (CAT)

With a capacity of 17 m³ (23 yd³) and 28 t (31 US t), the Cat 730C2 model offers proven reliability and durability, high productivity and performance, and optimal operator comfort. It also helps reduce operating costs. An improved version of the 730C model, with oil-immersed brakes on all axles, the 730C2 is a more attractive solution for our customers. Exceptional levels of performance and operator comfort make this machine productive throughout the day.

Bore	130 mm
Race	157 mm
Engine displacement	12.5 l
Maximum motor torque speed	1200 rpm
Maximum net engine torque (SAE J1349)	1,810 N·m
Net power - ISO 14396	276 kW
Gross power - SAE J1995:2014	280 kW
Net power - SAE J1349:2011	274 kW
Maximum gross engine torque (SAE J1995)	1,830 N·m
No engine descaling below	3,990 m
Nominal payload	28 t
Refusal capacity (SAE2:1)	17.5 cubic meters
Flush	13.3 cubic meters
Hatchback: loaded to capacity SAE 2:1	18.8 cubic meters
Hatchback: flush capacity	13.9 cubic meters
Forward gear - 1	8 km/h
Forward gear – 2	15 miles per hour
Forward gear – 3	22 km/h
Forward gear 4	34 km/h
Forward gear - 5	47 km/h
Forward gear – 6	55 km/h
Reverse gear – 1	9 km/h
Cabin interior	76 dB(A)
Rear axle - Unloaded	4,365 kg
Front axle, unloaded	14,325 kg
Center axle: under load	16,975 kg
Rear axle: rated load	12,360 kg
Front axle: rated load	3,280 kg
Center axle: empty	4615 kg
Total: nominal load	28,000 kg
Rear axle - Under load	16,725 kg
Center axle: rated load	12,360 kg
Front axle - Under load	17,605 kg
Total: empty	23,305 kg
Total: in charge	51,305 kg
Fuel tank	412 l
Cooling circuit	83 l
Hydraulic circuit	110 l
Motor housing	38 l
Transmission	47 l
Gearboxes/differentials	125 l
Output transfer gear housing	24 l
Lifting time	12 s
Lowering time	8 s
Turning dimensions: inner radius	15.2 inches
Turning dimensions: SAE turning radius	7470 mm
Turning dimensions: width of the traffic lane	5332 mm
Turning dimensions: clearance radius	8075 mm
Before	7 mm
Side	11 mm
Base	13 mm
Chute	13 mm

Cat® articulated haulers are extremely versatile, capable of transporting a wide range of materials in a wide range of applications and ground conditions. Long service life and reliability ensure that articulated haulers deliver the best possible return on investment.