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Engine
Engine Power - ISO 14396
174 hp
129 kW
134 hp
100 kW
Engine Power - ISO 14396 (DIN)
176 hp (metric)
176 hp (metric)
136 hp (metric)
136 hp (metric)
Engine Model
Cat® C4.4
Cat C4.4
Cat® C3.6
Net Power - ISO 9249
171 hp
128 kW
127 hp
95 kW
Net Power - ISO 9249 (DIN)
174 hp (metric)
174 hp (metric)
129 hp (metric)
129 hp (metric)
Bore
4.1 in
105 mm
4 in
105 mm
3.9 in
98 mm
Stroke
5 in
127 mm
5 in
127 mm
5 in
120 mm
Displacement
268.5 in³
4.4 l
269 in³
4.4 l
221 in³
3.6 l
Biodiesel Capability
Up to B20¹
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Stage V emission standards.
Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Stage V emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
Drive
Maximum Travel Speed
21.7 mile/h
35 km/h
23 mile/h
37 km/h
Hydraulic System
Main System - Maximum Flow - Implement
67 gpm
254 L/min
71.3 gpm
270 L/min
Maximum Pressure - Implement Circuit - Normal
5076 psi
35000 kPa
5076 psi
35000 kPa
5076 psi
35000 kPa
Maximum Pressure - Implement Circuit - Heavy Lift
5366 psi
37000 kPa
5439 psi
37500 kPa
5366 psi
37000 kPa
Maximum Pressure - Implement Circuit - Travel Circuit
5076 psi
35000 kPa
5076 psi
35000 kPa
5076 psi
35000 kPa
Swing Mechanism
Maximum Swing Speed*
9.4 r/min
9.4 r/min
9.1 r/min
9.1 r/min
Maximum Swing Torque
34739 lbf·ft
47.1 kN·m
30978 ft·lbf
42 kg/m²
30461 lbf·ft
41.3 kN·m
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Machine Weight
Operating Weight Maximum
43980 lb
19950 kg
39680 lb
18000 kg
Operating Weight Minimum
37700 lb
17100 kg
32190 lb
14600 kg
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Service Refill Capacities
Fuel Tank
92.5 gal (US)
350 l
77.9 gal (US)
295 l
Diesel Exhaust Fluid (DEF)
5.3 gal (US)
20 l
5 gal (US)
19 l
5.3 gal (US)
20 l
Cooling System
8.5 gal (US)
32 l
5.3 gal (US)
20 l
Hydraulic Tank
31.7 gal (US)
120 l
23.8 gal (US)
90 l
Hydraulic System - Including Tank
68.7 gal (US)
260 l
58.1 gal (US)
220 l
Dimensions
Boom
Variable Adjustable Boom 5.2 m (17'1")
Variable Adjustable Boom 5 m (16' 6")
Stick
2.5 m (8' 2")
2.2 m (7' 3")
Bucket
GD 0.91 m³ (1.19 yd³)
GD 0.76 m³ (0.99 yd³)
Shipping Height - Top of Cab
11 ft
3360 mm
10.9 ft
3315 mm
Shipping Length
27.4 ft
8360 mm
26.9 ft
8210 mm
Support Point
10.1 ft
3090 mm
11.3 ft
3450 mm
Tail Swing Radius
7.7 ft
2350 mm
7.1 ft
2150 mm
Counterweight Clearance
4.3 ft
1300 mm
4.1 ft
1260 mm
Ground Clearance
1.1 ft
325 mm
1.1 ft
335 mm
Undercarriage Length
16.6 ft
5050 mm
16.1 ft
4920 mm
Wheel Base
8.9 ft
2700 mm
8.2 ft
2500 mm
Working Ranges and Forces
Boom
Variable Adjustable Boom 5.2 m (17'1")
Variable Adjustable Boom 5 m (16' 6")
Stick
2.5 m (8' 2")
2.2 m (7' 3")
Bucket
GD 0.91 m³ (1.19 yd³)
GD 0.76 m³ (0.99 yd³)
Maximum Cutting Height
33.7 ft
10260 mm
Maximum Loading Height
24 ft
7300 mm
Maximum Digging Depth
19.3 ft
5890 mm
17.4 ft
5290 mm
Maximum Vertical Wall Digging Depth
15.1 ft
4600 mm
13.9 ft
4250 mm
Maximum Reach at Ground Line
30.2 ft
9210 mm
28.4 ft
8650 mm
Stick Forces (ISO)
16861 lbf
75 kN
15961 lbf
71 kN
Bucket Forces (ISO)
26752 lbf
119 kN
23605 lbf
105 kN
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Air Conditioning System
Note
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 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 0.0004 metric tonnes (0.0004 tons).
Meets stage IV emission standards
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 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 1.144 metric tonnes (1.261 tons). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.7 kg (1.5 lb) of refrigerant which has a CO2 equivalent of 0.0004 metric tonnes (0.0004 tons).
Sustainability
Recyclability
92%
93%
91%