Engine |
Units: US |
Metric
|
 |
Engine Model |
Cat® C7.1 ACERT™ |
Cat® C7.1 ACERT™ |
|
Net Flywheel Power |
232 hp |
173 kW |
|
Bore |
4.13 in |
105 mm |
|
Stroke |
5.31 in |
135 mm |
|
Displacement |
428 in3 |
7.01 L |
|
Gross Power – SAE J1995 |
241 hp |
180 kW |
|
Net Power – SAE J1349/ISO 9249 |
232 hp |
173 kW |
|
|
Weights |
|
|
Operating Weight |
68958 lb |
31279 kg |
|
Maximum Operating Weight |
68958 lb |
31279 kg |
|
Maximum Operating Weight** |
68958 lb |
31279 kg |
|
Minimum Operating Weight |
64060 lb |
29057 kg |
|
Minimum Operating Weight* |
64060 lb |
29057 kg |
|
|
|
Service Refill Capacities |
|
|
Fuel Tank Capacity |
137.37 gal |
520 L |
|
Cooling System |
11.62 gal |
44 L |
|
Final Drive (each) |
1.59 gal |
6 L |
|
Hydraulic System (including tank) |
81.89 gal |
310 L |
|
Hydraulic Tank |
40.95 gal |
155 L |
|
Engine Oil (with filter) |
5.94 gal |
22.5 L |
|
Swing Drive (each) |
2.64 gal |
10 L |
|
|
Swing Mechanism |
|
|
Swing Speed |
9.8 RPM |
9.8 RPM |
|
Swing Torque |
60628 lb ft |
82.2 kN·m |
|
|
Drive |
|
|
Maximum Drawbar Pull |
55977 lb |
249 kN |
|
Maximum Travel Speed |
3.2 mph |
5.1 km/h |
|
|
Hydraulic System |
|
|
Pilot System – Maximum Flow |
6.1 gal/min |
23.1 L/min |
|
Pilot System – Maximum Pressure |
569 psi |
3920 kPa |
|
Boom Cylinder – Bore |
6 in |
140 mm |
|
Boom Cylinder – Stroke |
55 in |
1407 mm |
|
Stick Cylinder – Bore |
6 in |
150 mm |
|
Stick Cylinder – Stroke |
65 in |
1646 mm |
|
DB Bucket Cylinder – Bore |
5 in |
135 mm |
|
DB Bucket Cylinder – Stroke |
46 in |
1156 mm |
|
Main System – Maximum Flow (Total) |
130 gal/min |
494 L/min |
|
Maximum Pressure – Equipment – Heavy Lift |
5511 psi |
38000 kPa |
|
Maximum Pressure – Equipment – Normal |
5076 psi |
35000 kPa |
|
Maximum Pressure – Swing |
3989 psi |
27503 kPa |
|
Maximum Pressure – Travel |
5076 psi |
35000 kPa |
|
Swing System – Maximum Flow |
65 gal/min |
247 L/min |
|
TB Bucket Cylinder – Bore |
6 in |
150 mm |
|
TB Bucket Cylinder – Stroke |
45 in |
1151 mm |
|
|
Sound Performance |
|
|
ISO 6395 – Spectator Noise |
105 dB(A) |
105 dB(A) |
|
ISO 6396 – Operator Noise (Closed) |
72 dB(A) |
72 dB(A) |
|
ISO 6396 – Operator Noise (Open) |
77 dB(A) |
77 dB(A) |
|
|
Standards |
|
|
Brakes |
ISO 10265 2008 |
ISO 10265 2008 |
|
Cab/FOGS |
ISO 10262 1998 |
ISO 10262 1998 |
|
|
Track |
|
|
Number of Shoes (each side) – Long Undercarriage |
50 |
50 |
|
Number of Track Rollers (each side) – Long Undercarriage |
9 |
9 |
|
Number of Carrier Rollers (each side) – Long Undercarriage |
2 |
2 |
|
|
|
|
