Engine
Maximum Gross Power | 188 HP 140 kW |
Bore | 4 in 105 mm |
Stroke | 5 in 135 mm |
Displacement | 427 in³ 7.01 l |
Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4) | 1800 r/min 1800 r/min |
Note (2) | Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed. Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed. |
Maximum Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4) | 649 ft·lbf 880 N·m |
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) | 664 ft·lbf 900 N·m |
Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*) | 1600 r/min 1600 r/min |
Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*) | 173 HP 129 kW |
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) | 642 ft·lbf 870 N·m |
Engine Model | Cat® C7.1 Cat® C7.1 |
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) | 627 ft·lbf 850 N·m |
Note (3) | No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. |
Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4) | 188 HP 140 kW |
Emissions | The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards. The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards. |
Note (1) | *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. |
Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4) | 650 ft·lbf 882 N·m |
Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*) | 628 ft·lbf 852 N·m |
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 186 HP 137 kW |
Engine Power - ISO 14396 | 188 HP 140 kW |
Engine Power - ISO 14396 - Metric | 190 HP 140 kW |
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4) | 190 HP 140 kW |
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 184 HP 137 kW |
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 183 HP 137 kW |
Net Power (Standard Power Mode: Range 1-3*) | 1600 r/min 1600 r/min |
Net Power (Performance Power Mode: Range 1-4) | 1800 r/min 1800 r/min |
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*) | 176 HP 129 kW |
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 170 HP 127 kW |
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 170 HP 127 kW |
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 172 HP 127 kW |