Engine Model |
Cat® C9 ACERT™ |
Net Flywheel Power |
208 kW279 HP |
Bore |
112 mm4.41 in |
Stroke |
149 mm5.87 in |
Displacement |
8.8 l537 in³ |
Engine Power - ISO 14396 |
209 kW281 HP |
Net Power - SAE J1349/ISO 9249 |
208 kW279 HP |
Operating Weight |
37100 kg81800 lb |
Operating Weight - Long Undercarriage** |
37100 kg81800 lb |
Operating Weight - Standard Undercarriage* |
34600 kg76300 lb |
Swing Speed |
8.3 r/min8.3 r/min |
Swing Torque |
109 kN·m80144 lb/ft |
Maximum Travel Speed |
4.6 km/h2.9 mile/h |
Maximum Drawbar Pull |
300 kN67375 lbf |
Boom Cylinder - Bore |
150 mm5.9 in |
Boom Cylinder - Stroke |
1440 mm56.7 in |
Bucket Cylinder - Bore |
150 mm5.9 in |
Bucket Cylinder - Stroke |
1151 mm45.3 in |
Main System - Maximum Flow - Each |
281 l/min74 gal/min |
Maximum Pressure - Equipment |
35000 kPa5076 psi |
Maximum Pressure - Swing |
28000 kPa4061 psi |
Maximum Pressure - Travel |
35000 kPa5076 psi |
Pilot System - Maximum Flow |
40 l/min11 gal/min |
Pilot System - Maximum Pressure |
4000 kPa580 psi |
Stick Cylinder - Bore |
170 mm6.7 in |
Stick Cylinder - Stroke |
1738 mm68.4 in |
Swing System - Maximum Flow |
265 l/min70 gal/min |
Fuel Tank Capacity |
620 l164 gal (US) |
Cooling System |
40 l11 gal (US) |
Engine Oil |
41 l11 gal (US) |
Final Drive - Each |
8 l2 gal (US) |
Hydraulic System Oil Capacity - Including Tank |
410 l108 gal (US) |
Hydraulic Tank Oil |
175 l46 gal (US) |
Swing Drive |
19 l5 gal (US) |
Gradeability |
30°/70% |
Emissions |
The Cat C9 meets exhaust emissions equivalent to Tier 3, Stage IIIA and China Stage III Nonroad equivalent emission standards. |
Note (1) |
*Standard undercarriage, 2.8 m (9'2") reach stick, 600 mm (24 in) shoes, 6.0 mt (6.6 t) counterweight. |
Note (2) |
**Long undercarriage, 2.55 m (8'4") mass stick, 800 mm (32 in) shoes, 6.0 mt (6.6 t) counterweight. |