Cat® wheel dozers combine the power of a track dozer with the mobility of a wheeled machine to help deliver high production at low operating costs in a variety of applications — from surface mining cleanup to coal stock piling, road maintenance to reclamation.
Engine
| Engine Model |
Cat® C15 |
| Net Power - SAE J1349:2011 |
405 hp |
| Rated Speed |
1800 r/min |
| Net Power - ISO 9249:2007 |
405 hp |
| Engine Power - ISO 14396:2002 |
318 kW |
| Gross Power - SAE J1995:2014 |
434 hp |
| Peak Net Torque (1,300 rpm) |
2005 N·m |
| Torque Rise |
33% |
| Maximum Altitude without Derating (U.S. EPA Tier 4 Final/EU Stage V) |
2834 m |
| Maximum Altitude without Derating (U.S. EPA Tier 3/EU Stage IIIA) |
2773 m |
| Bore |
137.2 mm |
| Stroke |
171.4 mm |
| Displacement |
15.2 l |
| High Idle Speed |
2300 r/min |
| Low Idle Speed |
800 r/min |
| Note (1) |
Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. |
| Note (2) |
Two engine emission configurations are available. One meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emissions standards. The other meets Brazil MAR-1 emission standards, emitting equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
Operating Specifications
| Operating Weight – Straight Blade (Tier 4 Final/Stage V) |
34004 kg |
| Blade Capacity Range |
5.1-16.2 m3 (6.6-21.2 yd3) |
Transmission
| Transmission Type |
Cat planetary - powershift - ECPC |
| Forward - 1 |
6.1 km/h |
| Forward - 2 |
11.1 km/h |
| Forward - 3 |
19.6 km/h |
| Forward - 4 |
34.8 km/h |
| Reverse - 1 |
7 km/h |
| Reverse - 2 |
12.6 km/h |
| Reverse - 3 |
22.4 km/h |
| Reverse - 4 |
39.7 km/h |
Hydraulic System - Lift/Tilt
| Pump Flow at 1,800 rpm |
117 L/min |
| Main Relief Pressure |
26000 kPa |
| Maximum Supply Pressure |
24100 kPa |
| Cylinders, Double Acting - Lift, Bore and Stroke |
120 mm × 1070 mm (4.7 in × 42.1 in) |
| Cylinder, Double Acting - Tilt and Tip, Bore and Stroke |
140 mm × 230 mm (5.5 in × 9.1 in) |
Hydraulic System - Steering
| Steering System - Circuit |
Pilot operated, load sensing |
| Bore |
114.3 mm |
| Stroke |
576 mm |
| Steering System - Pump |
Variable displacement piston |
| Max Flow at 1,800 rpm |
170 L/min |
| Relief Valve Setting - Steering |
24000 kPa |
| Vehicle Articulation Angle |
86° |
Service Refill Capacities
| Cooling System |
116 l |
| Engine Crankcase |
34 l |
| Transmission |
66 l |
| Fuel Tank |
782 l |
| Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage V Only) |
32 l |
| Differential - Final Drives - Front |
100 l |
| Differential - Final Drives - Rear |
110 l |
| Hydraulic Tank Only |
134 l |
| Hydraulic System - Implement/Steering |
214 l |
| Note (1) |
All nonroad Tier 4 Final, EU Stage V, and Japan 2014 (Tier 4 Final) diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that reduce greenhouse gases***: • Up to B20 biodiesel (FAME)** • Up to 100% HVO and GTL renewable fuels – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel exhaust fluid (DEF) that meets all requirements defined in ISO 22241-1:2006. * Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ** Engines with aftertreatment devices can use up to B20. Engines with no aftertreatment devices can use higher blends, up to B100. *** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
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 2.0 kg of refrigerant which has a CO2 equivalent of 2.86 metric tonnes (3.15 tons). |
Axles
| Front |
Planetary – Fixed |
| Rear |
Planetary – Oscillating |
| Oscillation Angle |
±11° |
Braking System
| Parking Brake |
Drum and shoe, spring applied, hydraulic released |
| Brakes |
Multi-disc wet (enclosed) 4 WHL |
Sound Performance - Tier 4 Final / Stage V
| Operator Sound Pressure Level (ISO 6396:2008) |
73 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) |
113 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* |
72 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)** |
110 dB(A) |
| Note (1) |
* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” |
| Note (2) |
** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701 |
| Note (3) |
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (4) |
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (5) |
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 3 / Stage IIIA
| Operator Sound Pressure Level (ISO 6396:2008) |
73 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) |
113 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* |
72 dB(A) |
| Machine Sound Power Level (ISO 6395:2008)** |
110 dB(A) |
| Note (1) |
* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” |
| Note (2) |
** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701 |
| Note (3) |
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (4) |
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. |
| Note (5) |
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. |
Dimensions (Approximate)
| Height to Top of Beacon |
4422 mm |
| Height - Top of Exhaust Stack |
4332 mm |
| Height - Top of Hood |
3204 mm |
| Ground Clearance - Bumper |
852 mm |
| Centerline of Rear Axle to Edge of Bumper |
2830 mm |
| Centerline of Front Axle to Hitch |
1850 mm |
| Wheel Base |
3700 mm |
| Length - With Blade on Ground - Straight Blade |
8422 mm |
| Ground Clearance to Trunnion |
441.4 mm |
| Height - Top of Cab |
4100 mm |
| Width Over Guardrails |
3336 mm |
| Ground Clearance |
534.4 mm |
Straight Blade
| Capacity |
5 m³ |
| Width Over End Bits |
4507 mm |
| Height |
1230 mm |
| Dig Depth |
448 mm |
| Ground Clearance |
1057 mm |
| Maximum Tilt |
1167 mm |
| Turning Radius – Outside Corner of Blade |
7227 mm |
| Turning Radius – Inside Corner of Blade |
3093 mm |
Straight Push Plate Blade
| Capacity |
5 m³ |
| Width Over End Bits |
4507 mm |
| Height |
1230 mm |
| Dig Depth |
448 mm |
| Ground Clearance |
1057 mm |
| Maximum Tilt |
1167 mm |
| Turning Radius – Outside Corner of Blade |
7099 mm |
| Turning Radius – Inside Corner of Blade |
3120 mm |
Semi-Universal Blade
| Capacity |
7.7 m³ |
| Width Over End Bits |
4421 mm |
| Height |
1551 mm |
| Dig Depth |
477 mm |
| Ground Clearance |
1068 mm |
| Maximum Tilt |
1120 mm |
| Turning Radius – Outside Corner of Blade |
7260 mm |
| Turning Radius – Inside Corner of Blade |
3313 mm |
Universal Blade
| Capacity |
7.7 m³ |
| Width Over End Bits |
4352 mm |
| Height |
1350 mm |
| Dig Depth |
461 mm |
| Ground Clearance |
1051 mm |
| Maximum Tilt |
1132 mm |
| Turning Radius – Outside Corner of Blade |
7299 mm |
| Turning Radius – Inside Corner of Blade |
3468 mm |
Coal Blade
| Capacity |
16.2 m³ |
| Width Over End Bits |
4798 mm |
| Height |
1745 mm |
| Dig Depth |
472 mm |
| Ground Clearance |
1072 mm |
| Maximum Tilt |
1242 mm |
| Turning Radius – Outside Corner of Blade |
7590 mm |
| Turning Radius – Inside Corner of Blade |
3496 mm |
Extended Wear Blade
| Capacity |
8.1 m³ |
| Width Over End Bits |
4357 mm |
| Height |
1350 mm |
| Dig Depth |
461 mm |
| Ground Clearance |
1051 mm |
| Maximum Tilt |
1132 mm |
| Turning Radius – Outside Corner of Blade |
7296 mm |
| Turning Radius – Inside Corner of Blade |
3475 mm |
