C3.4B, Greater than 56 kW (75 hp)

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Overview

The Cat® C3.4B Industrial Power Unit is offered at 75-86 bkW (100-115 bhp), which meets U.S. EPA Tier 4 Final, EU Stage IV 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.

Power Rating

Units:
Minimum Power 100.0 BHP 74.5 bkW Less
Maximum Power 115.0 BHP 86.0 bkW Less
Rated Speed 2200 2200 Less

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. U.S. EPA Tier 4 Interim Equivalent or EU Stage IIIB Equivalent ratings also available using EPA or EU Flex Provisions. U.S. EPA Tier 4 Final, EU Stage IV nonroad emission standards. U.S. EPA Tier 4 Interim Equivalent or EU Stage IIIB Equivalent ratings also available using EPA or EU Flex Provisions. Less

General

Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel In-Line 4, 4-Stroke-Cycle Diesel Less
Bore 99 mm (3.9 in) 99 mm (3.9 in) Less
Stroke 110 mm (4.3 in) 110 mm (4.3 in) Less
Displacement 3.4 L (207.5 in³) 3.4 L (207.5 in³) Less
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Less
Compression Ratio 17:1 17:1 Less
Rotation from Flywheel End Counterclockwise Counterclockwise Less

Power Unit Dimensions - Approximate

Height 1033 mm (40.7 in) 1033 mm (40.7 in) Less
Length 1252 mm (49.3 in) 1252 mm (49.3 in) Less
Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C 407 kg (897 lb) 407 kg (897 lb) Less
Width 705 mm (27.7 in) 705 mm (27.7 in) Less

Aftertreatment Dimensions - Approximate

DOC Diameter 196 mm (7.7 in) 196 mm (7.7 in) Less
DOC Length 320 mm (12.6 in) 320 mm (12.6 in) Less
DOC Weight 15 kg (33 lb) 15 kg (33 lb) Less
SCR Diameter 251 mm (9.88 in) 251 mm (9.88 in) Less
SCR Weight 20 kg (44 lb) 20 kg (44 lb) Less
SRC Length 520 mm (20.47 in) 520 mm (20.47 in) Less