Engine
+
Engine Model
Cat® C7.1
Net Power - SAE J1349:2011
249 hp
Net Power - ISO 9249:2007
249 hp
Gross Power - SAE J1995:2014
284 hp
Engine Power - ISO 14396:2002
275 hp
Rated Speed
2200 r/min
Emissions
Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Peak Torque (1400 rpm)
902 lbf·ft
Torque Rise
52%
Emissions
Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed
2200 r/min
Net Power - SAE J1349:2011
249 hp
Net Power - ISO 9249:2007
249 hp
Gross Power - SAE J1995:2014
286 hp
Engine Power - ISO 14396: 2002
275 hp
Peak Torque ( 1,400 rpm )
749 lbf·ft
Torque Rise
26 %
Bore
4.1 in
Stroke
5.3 in
Displacement
427.8 in³
High Idle Speed
2270 r/min
Low Idle Speed
800 r/min
Maximum Altitude without Derating
9842.5 ft
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.
Operating Specifications
+
Hydraulic System - Lift/Tilt
+
Lift/Tilt System - Circuit
Pilot operated load sensing valve with EH
Lift/Tilt System
Variable displacement piston
Maximum Flow at 2,200 rpm
23.5 gal/min
Relief Valve Setting - Lift/Tilt
3190 psi
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 915 mm (4.7 in × 36.0 in)
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
101.6 mm × 234 mm (4.0 in × 9.2 in)
Pilot System
Open center, fixed displacement gear
Pilot Relief Valve Setting
3046 psi
Hydraulic System - Steering
+
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Variable displacement piston
Maximum Flow at 2,200 rpm
38.8 gal/min
Relief Valve Setting - Steering
4003 psi
Total Steering Angle
72°
Steering Cycle Times - High Idle
3.0 s
Steering Cycle Times - Low Idle
8.2 s
Service Refill Capacities
+
Fuel Tank
132.1 gal (US)
Diesel Exhaust Fluid Tank
4.2 gal (US)
Cooling Systems - Tier 4 Final/EU Stage V
21.4 gal (US)
Cooling Systems - Tier 3/Stage IIIA equivalent
19.3 gal (US)
Engine Crankcase
5.3 gal (US)
Transmission
13.2 gal (US)
Differential - Final Drives - Front
17.2 gal (US)
Differential - Final Drives - Rear
17.2 gal (US)
Hydraulic System - Implement/Steering
34.1 gal (US)
Hydraulic Tank Only
19.8 gal (US)
Note (1)
All nonroad Tier 4 Final and EU Stage V 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 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.
Axles
+
Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±10°
Braking System
+
Service Brakes
Single Disc Wet (enclosed) 4 WHL
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Sound Performance - Tier 4 Final / Stage V
+
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
111 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*
109 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 maximum engine cooling fan speed.
Note (3)
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 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 3 / Stage IIIA
+
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
112 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*
110 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 maximum engine cooling fan speed.
Note (3)
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 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.
Dimensions (Approximate)
+
Height to Top of Beacon
13.1 ft
Height - Top of Cab
12.1 ft
Height - Top of Exhaust Pipe
11.3 ft
Height - Top of Hood
8.7 ft
Height to Top of Radiator Guard
8.0 ft
Ground Clearance to Hitch
1.4 ft
Ground Clearance to Transmission Guard
1.4 ft
Ground Clearance to Bottom of Bumper
2.3 ft
Centerline of Rear Axle to Bumper
6.5 ft
Centerline of Front Axle to Hitch
5.5 ft
Wheel Base
11.0 ft
Width over Platform
10.3 ft
Overall Length to Front Tire
21 ft
Overall Machine Length with Straight Blade
23.6 ft
Overall Machine Length with Coal Blade
25.5 ft
Engine
+
Engine Model
Cat® C7.1
Net Power - SAE J1349:2011
249 hp
Net Power - ISO 9249:2007
249 hp
Gross Power - SAE J1995:2014
284 hp
Engine Power - ISO 14396:2002
275 hp
Rated Speed
2200 r/min
Emissions
Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Peak Torque (1400 rpm)
902 lbf·ft
Torque Rise
52%
Emissions
Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed
2200 r/min
Net Power - SAE J1349:2011
249 hp
Net Power - ISO 9249:2007
249 hp
Gross Power - SAE J1995:2014
286 hp
Engine Power - ISO 14396: 2002
275 hp
Peak Torque ( 1,400 rpm )
749 lbf·ft
Torque Rise
26 %
Bore
4.1 in
Stroke
5.3 in
Displacement
427.8 in³
High Idle Speed
2270 r/min
Low Idle Speed
800 r/min
Maximum Altitude without Derating
9842.5 ft
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.
Operating Specifications
+
Hydraulic System - Lift/Tilt
+
Lift/Tilt System - Circuit
Pilot operated load sensing valve with EH
Lift/Tilt System
Variable displacement piston
Maximum Flow at 2,200 rpm
23.5 gal/min
Relief Valve Setting - Lift/Tilt
3190 psi
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 915 mm (4.7 in × 36.0 in)
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
101.6 mm × 234 mm (4.0 in × 9.2 in)
Pilot System
Open center, fixed displacement gear
Pilot Relief Valve Setting
3046 psi
Hydraulic System - Steering
+
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Variable displacement piston
Maximum Flow at 2,200 rpm
38.8 gal/min
Relief Valve Setting - Steering
4003 psi
Total Steering Angle
72°
Steering Cycle Times - High Idle
3.0 s
Steering Cycle Times - Low Idle
8.2 s
Service Refill Capacities
+
Fuel Tank
132.1 gal (US)
Diesel Exhaust Fluid Tank
4.2 gal (US)
Cooling Systems - Tier 4 Final/EU Stage V
21.4 gal (US)
Cooling Systems - Tier 3/Stage IIIA equivalent
19.3 gal (US)
Engine Crankcase
5.3 gal (US)
Transmission
13.2 gal (US)
Differential - Final Drives - Front
17.2 gal (US)
Differential - Final Drives - Rear
17.2 gal (US)
Hydraulic System - Implement/Steering
34.1 gal (US)
Hydraulic Tank Only
19.8 gal (US)
Note (1)
All nonroad Tier 4 Final and EU Stage V 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 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.
Axles
+
Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±10°
Braking System
+
Service Brakes
Single Disc Wet (enclosed) 4 WHL
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Sound Performance - Tier 4 Final / Stage V
+
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
111 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*
109 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 maximum engine cooling fan speed.
Note (3)
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 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 3 / Stage IIIA
+
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
112 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*
110 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 maximum engine cooling fan speed.
Note (3)
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 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.
Dimensions (Approximate)
+
Height to Top of Beacon
13.1 ft
Height - Top of Cab
12.1 ft
Height - Top of Exhaust Pipe
11.3 ft
Height - Top of Hood
8.7 ft
Height to Top of Radiator Guard
8.0 ft
Ground Clearance to Hitch
1.4 ft
Ground Clearance to Transmission Guard
1.4 ft
Ground Clearance to Bottom of Bumper
2.3 ft
Centerline of Rear Axle to Bumper
6.5 ft
Centerline of Front Axle to Hitch
5.5 ft
Wheel Base
11.0 ft
Width over Platform
10.3 ft
Overall Length to Front Tire
21 ft
Overall Machine Length with Straight Blade
23.6 ft
Overall Machine Length with Coal Blade
25.5 ft
Engine
+
Engine Model
Cat® C7.1
Net Power - SAE J1349:2011
249 hp
Net Power - ISO 9249:2007
249 hp
Gross Power - SAE J1995:2014
284 hp
Engine Power - ISO 14396:2002
275 hp
Rated Speed
2200 r/min
Emissions
Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Peak Torque (1400 rpm)
902 lbf·ft
Torque Rise
52%
Emissions
Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed
2200 r/min
Net Power - SAE J1349:2011
249 hp
Net Power - ISO 9249:2007
249 hp
Gross Power - SAE J1995:2014
286 hp
Engine Power - ISO 14396: 2002
275 hp
Peak Torque ( 1,400 rpm )
749 lbf·ft
Torque Rise
26 %
Bore
4.1 in
Stroke
5.3 in
Displacement
427.8 in³
High Idle Speed
2270 r/min
Low Idle Speed
800 r/min
Maximum Altitude without Derating
9842.5 ft
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.
Operating Specifications
+
Hydraulic System - Lift/Tilt
+
Lift/Tilt System - Circuit
Pilot operated load sensing valve with EH
Lift/Tilt System
Variable displacement piston
Maximum Flow at 2,200 rpm
23.5 gal/min
Relief Valve Setting - Lift/Tilt
3190 psi
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 915 mm (4.7 in × 36.0 in)
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
101.6 mm × 234 mm (4.0 in × 9.2 in)
Pilot System
Open center, fixed displacement gear
Pilot Relief Valve Setting
3046 psi
Hydraulic System - Steering
+
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Variable displacement piston
Maximum Flow at 2,200 rpm
38.8 gal/min
Relief Valve Setting - Steering
4003 psi
Total Steering Angle
72°
Steering Cycle Times - High Idle
3.0 s
Steering Cycle Times - Low Idle
8.2 s
Service Refill Capacities
+
Fuel Tank
132.1 gal (US)
Diesel Exhaust Fluid Tank
4.2 gal (US)
Cooling Systems - Tier 4 Final/EU Stage V
21.4 gal (US)
Cooling Systems - Tier 3/Stage IIIA equivalent
19.3 gal (US)
Engine Crankcase
5.3 gal (US)
Transmission
13.2 gal (US)
Differential - Final Drives - Front
17.2 gal (US)
Differential - Final Drives - Rear
17.2 gal (US)
Hydraulic System - Implement/Steering
34.1 gal (US)
Hydraulic Tank Only
19.8 gal (US)
Note (1)
All nonroad Tier 4 Final and EU Stage V 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 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.
Axles
+
Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±10°
Braking System
+
Service Brakes
Single Disc Wet (enclosed) 4 WHL
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Sound Performance - Tier 4 Final / Stage V
+
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
111 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*
109 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 maximum engine cooling fan speed.
Note (3)
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 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 3 / Stage IIIA
+
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
112 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*
110 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 maximum engine cooling fan speed.
Note (3)
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 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.
Dimensions (Approximate)
+
Height to Top of Beacon
13.1 ft
Height - Top of Cab
12.1 ft
Height - Top of Exhaust Pipe
11.3 ft
Height - Top of Hood
8.7 ft
Height to Top of Radiator Guard
8.0 ft
Ground Clearance to Hitch
1.4 ft
Ground Clearance to Transmission Guard
1.4 ft
Ground Clearance to Bottom of Bumper
2.3 ft
Centerline of Rear Axle to Bumper
6.5 ft
Centerline of Front Axle to Hitch
5.5 ft
Wheel Base
11.0 ft
Width over Platform
10.3 ft
Overall Length to Front Tire
21 ft
Overall Machine Length with Straight Blade
23.6 ft
Overall Machine Length with Coal Blade
25.5 ft
814 (11A) Wheel Dozer - Product Brochure (Global Excluding Europe and Türkiye)
