Engine Model |
Cat® C7.1 |
Net Flywheel Power |
144 kW193 HP |
Bore |
105 mm4.13 in |
Stroke |
135 mm5.31 in |
Displacement |
7.01 l428 in³ |
Fuel Tank Capacity |
520 l137.4 gal (US) |
Cooling System |
31 l8.2 gal (US) |
Engine Oil |
22 l5.8 gal (US) |
Swing Drive |
10 l2.6 gal (US) |
Final Drive - Each |
6 l1.6 gal (US) |
Hydraulic System - Including Tank |
285 l75.3 gal (US) |
Hydraulic Tank |
257 l67.9 gal (US) |
Brakes |
SAE J1026/APR90 |
Cab/FOGS |
SAE J1356 FEB88; ISO 10262 |
Swing Speed |
9.6 r/min9.6 r/min |
Swing Torque |
73.4 kN·m54137 lb/ft |
Drawbar Pull |
227 kN51032 lbf |
Travel Speed - High Load |
5.8 km/h3.6 mile/h |
Travel Speed - Low Load |
5.4 km/h3.4 mile/h |
Engine Gross Power - ISO 14396 |
147 kW197 HP |
Engine Net Power - SAE J1349/ISO 9249 |
144 kW193 HP |
High Idle Speed |
1700 r/min1700 r/min |
Low Idle Speed |
950 r/min950 r/min |
Maximum Altitude - With Derate |
5000 m16404 ft |
Maximum Altitude - Without Derate |
3000 m9842 ft |
Maximum Torque - Torque Peak - At 1,400 rpm |
900 N·m663.8 lb/ft |
Note |
The C7.1 engine meets U.S. EPA Tier 3 and EU Stage III emission regulations. |
Rated Speed - Engine |
1900 r/min1900 r/min |
Type |
Direct Injection |
Spectator Sound Power Level |
Labeled spectator sound power level measured according to test procedures and conditions specified in 2005/88/EC is 103 dB(A). |
Main System - Maximum Flow at Operation (1,700 rpm) |
233 × 2 L/min (466 total) [61.6 × 2 gal/min (123.2 total)] |
Main System - Maximum Flow at Travel H/L (1,800 rpm) |
247 × 2 L/min (494 total) [65.2 × 2 gal/min (130.4 total)] |
Main System - Maximum Flow at Travel L/L (1,700 rpm) |
233 × 2 L/min (466 total) [61.6 × 2 gal/min (123.2 total)] |
Maximum Pressure - Equipment |
35 MPa5076.4 psi |
Maximum Pressure - Swing |
24.5 MPa3555.9 psi |
Maximum Pressure - Travel |
35 MPa5076.4 psi |
Pilot System - Maximum Flow |
23.4 l/min6.2 gal/min |
Pilot System - Maximum Pressure |
3920 kPa568.6 psi |
Swing System - Maximum Flow |
233 l/min61.6 gal/min |
Cab - ROPS |
ISO 12117-2:2008 |
Maximum Frontless Machine Weight |
21090 kg46495 lb |
Maximum Operating Weight* |
26375 kg58150 lb |
Note |
Dependent on application, Review |