Engine
| Engine Model |
Cat® C27 |
| Net Power - SAE J1349:2011 - Standard Ambient |
546 kW |
732 hp |
| Rated Speed |
1800 r/min |
1800 r/min |
| Emissions |
Option 1 - U.S. EPA Tier 4 Final / EU Stage V |
| Engine Power - ISO 14396:2002 |
586 kW |
786 hp |
| Gross Power - SAE J1995:2014 |
597 kW |
801 hp |
| Net Power - SAE J1349:2011 - High Ambient |
508 kW |
681 hp |
| Emissions |
Option 2 - China Nonroad Stage III emissions standards, equivalent to U.S. EPA Tier 2 |
| Engine Power - ISO 14396: 2002 |
561 kW |
752 hp |
| Gross Power - SAE J1995:2014 |
571 kW |
766 hp |
| Net Power - SAE J1349:2011 - Standard Ambient |
521 kW |
699 hp |
| Net Power - SAE J1349:2011 - High Ambient |
483 kW |
648 hp |
| Bore |
137.2 mm |
5.4 in |
| Stroke |
152.4 mm |
6 in |
| Displacement |
27.03 l |
1649.5 in³ |
| Peak Torque - Speed |
3557 N·m |
2624 lb/ft |
| Torque Rise |
18 % |
18 % |
| Note |
Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator. |
Operating Specifications
| Operating Weight |
74883 kg |
165089 lb |
| Blade Capacity Range |
15.9 m³ |
20.8 yd³ |
Transmission
| Transmission Type |
Cat Planetary Power Shift |
| Converter Drive - Forward 1 |
7.3 km/h |
4.5 mile/h |
| Converter Drive - Forward 2 |
13.3 km/h |
8.3 mile/h |
| Converter Drive - Forward 3 |
22.9 km/h |
14.2 mile/h |
| Converter Drive - Reverse 1 |
7.9 km/h |
4.9 mile/h |
| Converter Drive - Reverse 2 |
14.7 km/h |
9.1 mile/h |
| Converter Drive - Reverse 3 |
24.9 km/h |
15.5 mile/h |
| Direct Drive - Forward 1 |
Lock-up disabled |
| Direct Drive - Forward 2 |
13.7 km/h |
8.5 mile/h |
| Direct Drive - Forward 3 |
24.5 km/h |
15.2 mile/h |
| Direct Drive - Reverse 1 |
8.7 km/h |
5.4 mile/h |
| Direct Drive - Reverse 2 |
15.4 km/h |
9.6 mile/h |
| Direct Drive - Reverse 3 |
26.4 km/h |
16.4 mile/h |
| Note |
Travel speeds based on 45/65-45 L-5 46 ply tires. |
Hydraulic System - Lift/Tilt
| Output at 2,000 rpm and 6900 kPa (1,000 psi) |
311 l/min |
82 gal/min |
| Cylinders, Double Acting - Lift, Bore and Stroke |
133 mm × 1535 mm (5.25 in × 60.4 in) |
| Cylinder, Double Acting - Tilt and Tip, Bore and Stroke |
210 mm × 188 mm (8.25 in × 7.4 in) |
| Relief Valve Setting - Bulldozer (Large Pump) |
18650 kPa |
2700 psi |
| Relief Valve Setting - Tilt Cylinders (Small Pump) |
20150 kPa |
2920 psi |
Hydraulic System - Steering
| Steering System - Circuit |
Pilot, load sensing |
| Steering System - Pump |
Piston, variable displacement |
| Minimum Turning Radius - Over Blade |
10369 mm |
34 ft |
| Total Steering Angle |
35 ° |
35 ° |
| Maximum Flow |
357 l/min |
94.3 gal/min |
| Relief Valve Setting |
31000 kPa |
4500 psi |
Service Refill Capacities
| Fuel Tank - Standard |
1085 l |
286.6 gal (US) |
| Cooling System |
208 l |
54.9 gal (US) |
| Crankcase |
76 l |
20 gal (US) |
| Transmission |
110 l |
29.1 gal (US) |
| Differential - Final Drives - Front |
271 l |
71.6 gal (US) |
| Differential - Final Drives - Rear |
261 l |
68.9 gal (US) |
| Hydraulic System - Implement and Hydraulic Fan |
261 l |
68.9 gal (US) |
| Hydraulic System - Steering and Braking |
132 l |
34.9 gal (US) |
Air Conditioning System
| Air Conditioning |
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.8 kg (3.9 lb) of refrigerant, which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons). |
Axles
| Front |
Fixed |
| Rear |
Trunnion |
| Oscillation Angle |
8.5 ° |
8.5 ° |
Brakes
| Brakes |
Meets ISO 3540:2011 |
Sound Performance - Tier 4 Final / Stage V
| Operator Sound Pressure Level (ISO 6396:2008) |
72 dB(A) |
72 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) |
116 dB(A) |
116 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* |
72 dB(A) |
72 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)* |
114 dB(A) |
114 dB(A) |
| Note (1) |
*Sound suppression equipped |
| Note (2) |
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
| Note (3) |
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
| Note (4) |
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. |
Sound Performance - Tier 2
| Operator Sound Pressure Level (ISO 6396:2008) |
72 dB(A) |
72 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) |
116 dB(A) |
116 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* |
72 dB(A) |
72 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)* |
114 dB(A) |
114 dB(A) |
| Note (1) |
*Sound suppression equipped |
| Note (2) |
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
| Note (3) |
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
| Note (4) |
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. |
Cab
| ROPS/FOPS |
ISO 3471:2008 and ISO 3449:2005 Level II Standards |
Dimensions (Approximate)
| Height - Top of ROPS |
5240 mm |
17.2 ft |
| Height - Top of Exhaust Pipe |
5049 mm |
16.6 ft |
| Height - Top of Hood |
3862 mm |
12.7 ft |
| Ground Clearance |
596 mm |
2 ft |
| Centerline of Front Axle to Hitch |
2300 mm |
7.5 ft |
| Centerline of Rear Axle to Edge of Bumper |
3795 mm |
12.5 ft |
| Wheel Base |
4600 mm |
15.1 ft |
| Length - With Blade on Ground |
11120 mm |
36.5 ft |
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