With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Material Handlers
Compare Models
UNITS:
Metric
Imperial
Engine
Engine Model
Cat C7.1
Cat C7.1
Cat C4.4
Cat C4.4
Cat C4.4
Cat C4.4
Net Power - ISO 9249
151 kW
202 HP
108 kW
145 HP
128 kW
171 HP
Net Power - ISO 9249 (DIN)
205 hp (metric)
205 hp (metric)
147 hp (metric)
147 hp (metric)
174 hp (metric)
174 hp (metric)
Engine Power - ISO 14396
152 kW
204 HP
-
-
Engine Power - ISO 14396 (DIN)
207 hp (metric)
207 hp (metric)
150 hp (metric)
150 hp (metric)
176 hp (metric)
176 hp (metric)
Bore
105 mm
4 in
105 mm
4.1 in
105 mm
4.1 in
Stroke
135 mm
5 in
127 mm
5 in
135 mm
5.3 in
Displacement
7 l
428 in³
4.4 l
268.5 in³
4.4 l
268.5 in³
Biodiesel Capability
Up to B20¹
Up to B20¹
Up to B20¹
Up to B20¹
Up to B20¹
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,800 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 intake system, exhaust system, and alternator with engine speed at 1,800 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 intake system, exhaust system, and alternator with engine speed at 2,000 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 intake system, exhaust system, and alternator with engine speed at 2,000 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 intake system, exhaust system, and alternator 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 intake system, exhaust system, and alternator with engine speed at 2,200 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) or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Engine Power - Maximum - ISO 14396
-
110 kW
148 HP
129 kW
174 HP
Maximum Gross - ISO 14396
-
-
129.4 kW (174 hp [176 hp/PS*])
129.4 kW (174 hp [176 hp/PS*])
Transmission
Maximum Travel Speed
18 km/h
11.2 mile/h
-
-
Drawbar Pull
154 kN
34621 ft·lbf
127 kN·m
28551 lb/ft
127 kN
28551 lb/ft
Maximum Gradeability
43.8%
43.8%
65
65
-
Maximum Travel Speed (with steering wheel)
-
20 km/h
12.4 mile/h
20 km/h
12.4 mile/h
Maximum Travel Speed (with joysticks)
-
15 km/h
9.3 mile/h
15 km/h
9.3 mile/h
Maximum Gradeability (23 500 kg/51,810 lb)
-
-
65
65
Hydraulic System
Maximum Pressure - Implements
35000 kPa
5076 psi
37000 kPa
5366 psi
37000 kPa
5366 psi
Maximum Pressure - Swing
28400 kPa
4061 psi
36500 kPa
5294 psi
39000 kPa
5656 psi
Maximum Pressure - Travel
35000 kPa
5076 psi
35000 kPa
5076 psi
35000 kPa
5075 psi
Maximum Flow - Implement/Travel Circuit
-
306 l/min
81 gal/min
-
Swing Mechanism
Swing Speed
6 r/min
6 r/min
8.2 r/min
8.2 r/min
8.2 r/min
8.2 r/min
Maximum Swing Torque
82 kN·m
60628 ft-lb
54 kN·m
39553 lb/ft
58 kN·m
42631 ft·lbf
Machine Weights
Maximum Operating Weight
39000 kg
86000 lb
24500 kg
54000 lb
26800 kg
59100 lb
Minimum Operating Weight
37000 kg
81500 lb
21200 kg
46750 lb
22700 kg
50050 lb
Service Refill Capacities
Fuel Tank Capacity
474 l
125.2 gal (US)
350 l
92.5 gal (US)
350 l
92.5 gal (US)
Cooling System
25 l
6.6 gal (US)
36 l
9.5 gal (US)
-
Engine Oil
25 l
6.6 gal (US)
13 l
3.4 gal (US)
13 l
3.4 gal (US)
Swing Drive
10 l
2.6 gal (US)
-
-
Rear Axle - Housing (Differential)
19 l
5 gal (US)
14 l
3.7 gal (US)
14 l
3.7 gal (US)
Front Steering Axle - Differential
24 l
6.3 gal (US)
10.5 l
2.8 gal (US)
10.5 l
2.8 gal (US)
Final Drive
6 l
1.6 gal (US)
-
-
Powershift Transmission
2.9 l
0.8 gal (US)
2.5 l
0.7 gal (US)
2.5 l
0.7 gal (US)
Hydraulic System - Including Tank
329 l
86.9 gal (US)
345 l
91.1 gal (US)
345 l
91.1 gal (US)
Hydraulic Tank
147 l
38.8 gal (US)
155 l
40.9 gal (US)
155 l
40.9 gal (US)
Diesel Exhaust Fluid (DEF) Tank
41 l
10.8 gal (US)
-
-
Diesel Exhaust Fluid Tank
-
30 l
7.9 gal (US)
-
Final Drive - Each
-
2.5 l
0.7 gal (US)
-
Dimensions
Boom
MH 9.3 m (30'6")
MH 9.3 m (30'6")
MH Boom 5.35 (17'7")
MH Boom 5.35 (17'7")
MH Boom 7.45 m (24'5")
MH Boom 7.45 m (24'5")
Stick
Industrial 7.1 m (23'3")
Industrial 7.1 m (23'3")
Straight 4.3 m (14'1")
Straight 4.3 m (14'1")
Drop Nose 5.0 m (16'5")
Drop Nose 5.0 m (16'5")
Shipping Length
12800 mm
42 ft
8300 mm
27.3 ft
10670 mm
35 ft
Machine Length
6330 mm
20.7 ft
4950 mm
16.3 ft
5290 mm
17.3 ft
Tail Swing Radius
3130 mm
10.3 ft
2600 mm
8.5 ft
2600 mm
8.5 ft
Counterweight Clearance
1740 mm
5.7 ft
1300 mm
4.3 ft
1300 mm
4.3 ft
Cab Height- Lowered
3660 mm
12 ft
3350 mm
11 ft
3350 mm
11 ft
Cab Height-Lowered with OPG
3805 mm
12.4 ft
3350 mm
11 ft
3350 mm
11 ft
Cab Height-Raised
6255 mm
20.5 ft
5750 mm
18.8 ft
5750 mm
18.9 ft
Cab Height-Raised with OPG
6400 mm
21 ft
5750 mm
18.8 ft
5750 mm
18.9 ft
Wheel Base
3210 mm
10.5 ft
2600 mm
8.5 ft
2750 mm
9 ft
Shipping Width
3000 mm
9.8 ft
2540 mm
8.3 ft
2990 mm
9.8 ft
Ground Clearance
265 mm
0.9 ft
310 mm
1 ft
320 mm
1.1 ft
Undercarriage Length
6225 mm
20.4 ft
4900 mm
16.1 ft
5300 mm
17.4 ft
Shipping Height (with OPG, without stick)
-
11 ft
3350 mm
3350 mm
11 ft
Shipping Length (with push blade)
-
8600 mm
28.3 ft
11130 mm
36.5 ft
Machine Length (with push blade)
-
5390 mm
17.8 ft
5740 mm
18.8 ft
Undercarriage Length (with push blade)
-
5365 mm
17.6 ft
5740 mm
18.8 ft
Upper Frame Width (including handrails)
-
2540 mm
8.3 ft
2540 mm
8.3 ft
Undercarriage Width
-
-
2990 mm
9.8 ft
Working Ranges
Maximum Reach
15490 mm
50.8 ft
9280 mm
30.4 ft
12010 mm
39.4 ft
Boom
MH 9.3 m (30'6")
MH 9.3 m (30'6")
MH Boom 5.35 (17'7")
MH Boom 5.35 (17'7")
MH Boom 7.45 m (24'5")
MH Boom 7.45 m (24'5")
Stick
Industrial 7.1 m (23'3")
Industrial 7.1 m (23'3")
Straight 4.3 m (14'1")
Straight 4.3 m (14'1")
Drop Nose 5.0 m (16'5")
Drop Nose 5.0 m (16'5")
Maximum Height
17510 mm
57.4 ft
10760 mm
35.3 ft
13030 mm
42.8 ft
Maximum Dump Height
5445 mm
17.8 ft
-
-
Maximum Depth
5265 mm
17.2 ft
1460 mm
4.8 ft
3010 mm
9.9 ft
Boom Pin Height
12195 mm
40 ft
7120 mm
23.3 ft
9260 mm
30.4 ft
Minimum Dump Height
-
3310 mm
10.8 ft
4520 mm
14.8 ft
Maximum Reach at Ground Line
-
8680 mm
28.5 ft
11870 mm
38.9 ft
Air Conditioning System
Note (1)
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg (2.64 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.892 tons).
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg (2.64 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.892 tons).
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.05 kg of refrigerant, which has a CO2 equivalent of 1.502 metric tonnes.
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.05 kg of refrigerant, which has a CO2 equivalent of 1.502 metric tonnes.
Sustainability
Recyclability
95%
95%
Transmissions
Maximum Travel Speed (with joysticks)
15 km/h
9.3 mile/h
15 km/h
9.3 mile/h
Maximum Travel Speed (with steering wheel)
-
20 km/h
12.4 mile/h
Service Refill Capabilities
Diesel Exhaust Fluid Tank
30 l
7.9 gal (US)
Cooling System
36 l
9.5 gal (US)
Final Drive - Each
2.5 l
0.7 gal (US)
Hydraulic Tank Capacity
153 l
40.4 gal (US)
Fuel Tank
330 l
87 gal (US)
Hydraulic System Capacity
253 l
66.8 gal (US)