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Cat?� C2.8 Industrial Diesel Engine
Cat?� C4.4 Industrial Power Unit
Cat?� C9.3B Industrial Power Unit
Cat?� C4.4 Industrial Power Unit

Power Rating

Maximum Power 74 hp 129.4 hp 416 hp 108.6 hp
Maximum Torque 221 lb-ft @ 1600 rpm - - -
Rated Speed 2200-2400 rpm 2200 rpm 1800-2200 rpm 2200 rpm
Minimum Power 67 hp 129.4 hp 308 hp 81.8 hp

Emission Standards

Emissions UN ECE R96 Stage IIIA, Brazil MAR-1 China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA Brazil MAR-1, UN R96 Stage IIIA UN ECE R96 Stage IIIA

Engine Dimensions - Approximate

Length 24.9 in - - -
Width 21.2 in - - -
Height 30.9 in - - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 705 lb - - -

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel Inline 4, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle-Diesel Inline 4, 4-Stroke-Cycle Diesel
Bore 3.5 in 4.1 in 4.5 in 4.1 in
Stroke 4.3 in 5 in 5.9 in 5 in
Displacement 171 in³ 268.5 in³ 567.5 in³ 268.5 in³
Compression Ratio 17.0:1 16.2:1 16.5:1 18.2:1
Aspiration Turbocharged (T) and Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Turbocharged (T)
Combustion System Direct Injection - - -
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - - -

Power Unit Dimensions

Length - 53.5 in 83 in 49.6 in
Width - 29.5 in 43 in 28.9 in
Height - 37.9 in 63 in 38 in
Weight - 1146 lb 3265 lb 1025 lb
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