Engine Model |
Cat® C27 ACERT™ |
Gross Power |
561 kW |
Bore |
137.2 mm |
Stroke |
152.4 mm |
Displacement |
27.03 l |
Torque Rise |
18 % |
Emissions |
U.S. EPA Tier 4 Final or Tier 2 Equivalent |
Gross Power – ISO 14396 |
561 kW |
Gross Power – SAE J1995 |
571 kW |
Net Power – SAE J1349 |
521 kW |
Net Power – SAE J1349 – High Ambient |
483 kW |
Net Power – SAE J1349 – Standard Ambient |
521 kW |
Peak Torque – Speed |
3557 N·m |
Rated Speed |
1800 r/min |
Operating Weight |
74883 kg |
Converter Drive – Forward 1 |
7.3 km/h |
Converter Drive – Forward 2 |
13.3 km/h |
Converter Drive – Forward 3 |
22.9 km/h |
Converter Drive – Reverse 1 |
7.9 km/h |
Converter Drive – Reverse 2 |
14.7 km/h |
Converter Drive – Reverse 3 |
24.9 km/h |
Direct Drive – Forward 2 |
13.7 km/h |
Direct Drive – Forward 3 |
24.5 km/h |
Direct Drive – Reverse 1 |
8.7 km/h |
Direct Drive – Reverse 2 |
15.4 km/h |
Direct Drive – Reverse 3 |
26.4 km/h |
Direct Drive – Forward 1 |
Lock-up disabled |
Transmission Type |
Cat Planetary Power Shift |
Fuel Tank – Standard |
1085 l |
Cooling System |
208 l |
Crankcase |
76 l |
Transmission |
110 l |
Differential – Final Drives – Front |
271 l |
Differential – Final Drives – Rear |
261 l |
Hydraulic System – Implement and Hydraulic Fan |
261 l |
Hydraulic System – Steering and Braking |
132 l |
Air Conditioning |
Standard air conditioning system contains environmentally friendly R134a refrigerant |
Cab – ROPS/FOPS (1) |
Cat cab with separate ROPS/FOPS is standard in North America, Europe and Japan. |
Cab – ROPS/FOPS (2) |
SAE J11040 APR88, ISO 3471:2008, ISO 3471:1994 |
FOPS |
FOPS meets SAE J231 JAN81 and ISO 3449:1992 Level II criteria. |
ROPS |
ROPS meets SAE J11040 APR88, ISO 3471:2008 and ISO 3471:1994 criteria. |
Brakes |
Meets ISO 3540:2011 |
Front |
Fixed |
Rear |
Trunnion |
Oscillation Angle |
8.5 ° |
Blade Capacity Range |
15.9-30.7 m3 (20.7-40.2 yd3) |
Machine Sound Level (ISO 6395:2008) |
115 dB(A) |
Operator Sound Level (ISO 6396:2008) |
69 dB(A) |
Machine Sound Level (ISO 6395:2008) |
113 dB(A) |
Operator Sound Level (ISO 6396:2008) |
69 dB(A) |
Cylinder, Double Acting – Tilt and Tip, Bore and Stroke |
210 mm × 188 mm (8.25 in × 7.4 in) |
Cylinders, Double Acting – Lift, Bore and Stroke |
133 mm × 1535 mm (5.25 in × 60.4 in) |
Output at 2,000 rpm and 6900 kPa (1,000 psi) |
311 l/min |
Relief Valve Setting – Bulldozer (Large Pump) |
18650 kPa |
Relief Valve Setting – Tilt Cylinders (Small Pump) |
20150 kPa |
Maximum Flow |
357 l/min |
Minimum Turning Radius – Over Blade |
10369 mm |
Relief Valve Setting |
31000 kPa |
Steering System – Circuit |
Pilot, load sensing |
Steering System – Pump |
Piston, variable displacement |
Total Steering Angle |
35 ° |
Centerline of Front Axle to Hitch |
2300 mm |
Centerline of Rear Axle to Edge of Bumper |
3795 mm |
Ground Clearance |
596 mm |
Height – Top of Exhaust Pipe |
5049 mm |
Height – Top of Hood |
3862 mm |
Height – Top of ROPS |
5240 mm |
Length – With Blade on Ground |
11120 mm |
Wheel Base |
4600 mm |
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