Power Rating
Maximum Power | 275 hp 205 kW |
Maximum Torque | 927 lb-ft @ 1400 rpm 1257 Nm @ 1400 rpm |
Rated Speed | 2200 rpm 2200 rpm |
Minimum Power | 174 hp 130 kW |
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Key Specs
The Cat?� C7.1 industrial diesel engine is offered in ratings from 130-205 kW (174-275 hp) and meets China Nonroad Stage IV emission standards. The C7.1 is designed to meet the needs of many industries and applications, including bore/drill rigs, chippers/grinders, material handling, mining, earthmoving equipment, paving equipment, pumps, fruit harvesters equipment, turf and underground mining equipment.
Maximum Power | 275 hp 205 kW |
Maximum Torque | 927 lb-ft @ 1400 rpm 1257 Nm @ 1400 rpm |
Rated Speed | 2200 rpm 2200 rpm |
Minimum Power | 174 hp 130 kW |
Emissions | China Nonroad Stage IV China Nonroad Stage IV |
Engine Configuration | In-Line 6 In-Line 6 |
Bore | 4.13 in 105 mm |
Stroke | 5.3 in 135 mm |
Displacement | 427.7 in³ 7 l |
Compression Ratio | 16.5:1 16.5:1 |
Aspiration | Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA) |
Combustion System | Direct Injection Direct Injection |
Rotation from Flywheel End | Counterclockwise Counterclockwise |
Aftertreatment | DOC+DPF+SCR DOC+DPF+SCR |
Length | 34.3 in 870 mm |
Width | 31.4 in 798 mm |
Height | 35.9 in 911 mm |
Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 1863 lb 845 kg |
Length | 29 in 733 mm |
Width | 30.3 in 769 mm |
Height | 18.1 in 455 mm |
Weight | 236 lb 107 kg |
Diameter | 13.3 in 338 mm |
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