Power Rating
Maximum Power | 74 HP 55.4 kW |
Maximum Torque | 234.5 lb-ft @ 1600 rpm 318 Nm @ 1600 rpm |
Rated Speed | 2200 2200 |
Minimum Power | 74 HP 55.4 kW |
C3.4B, Less than 56 kW (75 hp)
The Cat® C3.4B Industrial Power Unit is offered at 55.4 bkW (74.3 bhp) @ 2200 rpm, which meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad emission standards. Conveniently pre-configured for a wide range of applications, the Cat Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.
Maximum Power | 74 HP 55.4 kW |
Maximum Torque | 234.5 lb-ft @ 1600 rpm 318 Nm @ 1600 rpm |
Rated Speed | 2200 2200 |
Minimum Power | 74 HP 55.4 kW |
Emissions | U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final |
Engine Configuration | In-Line 4, 4-Stroke-Cycle Diesel In-Line 4, 4-Stroke-Cycle Diesel |
Bore | 3.9 in 99 mm |
Stroke | 4.3 in 110 mm |
Displacement | 207.5 in³ 3.4 l |
Compression Ratio | 17.0:1 17.0:1 |
Aspiration | Turbocharged Turbocharged |
Rotation from Flywheel End | Counterclockwise Counterclockwise |
Aftertreatment | DOC+SCR DOC+SCR |
Length | 48.9 in 1242 mm |
Width | 27.7 in 705 mm |
Height | 37.6 in 957 mm |
Weight | 792 lb 359 kg |
Length | 20 in 509 mm |
Diameter | 5.8 in 149 mm |