Excavators

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M323F
UNITS:
Metric
Imperial
Engine Model
Cat C4.4
Cat C4.4
 
Cat C3.6
Cat C3.6
 
C4.4
C4.4
Engine Power - Maximum Net - ISO 9249/SAE J1349 - Metric
112 kW (150 hp/152 PS)
112 kW (150 hp/152 PS)
 
-
 
-
Stroke
127 mm
5 in
 
120 mm
5 in
 
5 in
127 mm
Maximum Torque - 1,400 rpm
710 N·m
524 ft-lb
 
-
 
-
Engine Power - Maximum Gross - ISO 14396
117 kW (157 hp/159 PS)
117 kW (157 hp/159 PS)
 
-
 
-
Number of Cylinders - In Line
4
4
 
-
 
-
Bore
105 mm
4 in
 
98 mm
3.9 in
 
105 mm
4.1 in
Ratings
2000 r/min
2000 r/min
 
-
 
-
Displacement
4.4 l
269 in³
 
3.6 l
221 in³
 
4.4 l
268.5 in³
Note
Meets stage IV emission standards
Meets stage IV emission standards
 
-
 
-
Engine Power - ISO 14396:2002
-
 
100 kW
134 hp
 
110 kW
148 hp
Engine Power - ISO 14396 (DIN)
-
 
136 hp (metric)
136 hp (metric)
 
150 hp (metric)
150 hp (metric)
Net Power - ISO 9249
-
 
100 kW
134 hp
 
108 kW
145 hp
Net Power - ISO 9249 (DIN)
-
 
129 hp (metric)
129 hp (metric)
 
147 hp (metric)
147 hp (metric)
Biodiesel Capability
-
 
Up to B20¹
Up to B20¹
 
Up to B20¹
Up to B20¹
Emissions
-
 
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
 
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
Note (1)
-
 
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan 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 cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan 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 cleaner, 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, 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.
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.
Maximum Travel Speed - Road Mode
20 km/h
12.4 mile/h
 
-
Drawbar Pull - Road Mode
104 kN
23380 lbf
 
-
Maximum Travel Speed - Rail Mode
20 km/h
12.4 mile/h
 
-
Drawbar Pull - Rail Mode
45 kN
10116 lbf
 
-
Maximum Travel Speed
-
 
37 km/h
23 mile/h
Maximum Swing Torque
42 kg/m²
30978 ft·lbf
 
39 kN·m
28860 ft·lbf
 
41 kN·m
30340 ft·lbf
Maximum Swing Speed
9 r/min
9 r/min
 
-
 
-
Swing Speed
-
 
9.1 r/min
9.1 r/min
 
9.1 r/min
9.1 r/min
Road Ground Clearance
360 mm
1.2 ft
Rail Ground Clearance
195 mm
0.7 ft
Diesel Exhaust Fluid (DEF)
19 l
5 gal (US)
 
20 l
5.3 gal (US)
 
20 l
5.3 gal (US)
Fuel Tank - Total Capacity
240 l
63.4 gal (US)
 
-
 
-
Cooling System
-
 
24 l
6.3 gal (US)
 
6.3 gal (US)
24 l
Final Drive
-
 
2.4 l
0.6 gal (US)
 
-
Fuel Tank
-
 
295 l
77.9 gal (US)
 
280 l
74 gal (US)
Hydraulic System - Including Tank
-
 
220 l
58.1 gal (US)
 
220 l
58.1 gal (US)
Hydraulic Tank
-
 
90 l
23.8 gal (US)
 
90 l
23.8 gal (US)
Operating Weight*
22 900 kg - 23 900 kg (50,486 - 52,590 lb)
22 900 kg - 23 900 kg (50,486 - 52,590 lb)
Counterweights - Standard
6400 kg
14110 lb
Counterweights - Optional
7400 kg
16314 lb
Note
Operating weight includes medium stick, full fuel tank, operator and dual pneumatic tires. Weight varies depending on configuration.
Operating weight includes medium stick, full fuel tank, operator and dual pneumatic tires. Weight varies depending on configuration.
Maximum Pressure - Implement Circuit - Normal
35000 kPa
5076 psi
 
-
 
35000 kPa
5076 psi
Maximum Flow - Swing Mechanism
80 l/min
21 gal/min
 
-
 
-
Maximum Flow - Auxiliary Circuit - High Pressure
240 l/min
63 gal/min
 
-
 
-
Maximum Pressure - Implement Circuit - Travel Circuit
35000 kPa
5076 psi
 
-
 
35000 kPa
5076 psi
Maximum Flow - Auxiliary Circuit - Medium Pressure
49 l/min
13 gal/min
 
-
 
-
Maximum Pressure - Auxiliary Circuit - High Pressure
35000 kPa
5076 psi
 
-
 
-
Tank Capacity
122 l
32 gal (US)
 
-
 
-
Swing Mechanism
37000 kPa
5366 psi
 
-
 
-
System
240 l
63 gal (US)
 
-
 
-
Maximum Flow - Implement/Travel Circuit
240 l/min
63 gal/min
 
-
 
-
Maximum Pressure - Implement Circuit - Heavy Lift
37500 kPa
5439 psi
 
-
 
37000 kPa
5366 psi
Maximum Pressure - Auxiliary Circuit - Medium Pressure
18500 kPa
2683 psi
 
-
 
-
Main System - Maximum Flow - Implement
-
 
270 l/min
71 gal/min
 
275 l/min
73 gal/min
Maximum Pressure - Equipment
-
 
35000 kPa
5076 psi
 
-
Maximum Pressure - Swing
-
 
35500 kPa
5149 psi
 
-
Maximum Pressure - Travel
-
 
35000 kPa
5076 psi
 
-
Stick Length
2100 mm
6.9 ft
Stick Digging Force - ISO 6015
84 kN
18884 lbf
Digging Depth
5610 mm
18.4 ft
Digging Height
10070 mm
33 ft
Boom Type
VA Boom
VA Boom
Reach at Ground Level
9090 mm
29.8 ft
Dump Height
6920 mm
22.7 ft
Bucket Digging Force - ISO 6015
114 kN
25628 lbf
Note
Range values are calculated with GD Bucket 1100 mm, 0.80 m3 with tips K080 and CW-20-H.4.N quick coupler with a tip radius of 1574 mm. Breakout force values are calculated with heavy lift on (no quick coupler)and a cutting edge tip radius of 1237 mm.
Range values are calculated with GD Bucket 1100 mm, 0.80 m3 with tips K080 and CW-20-H.4.N quick coupler with a tip radius of 1574 mm. Breakout force values are calculated with heavy lift on (no quick coupler)and a cutting edge tip radius of 1237 mm.
Recyclability
93%
93%
 
91%
91%
Operating Weight Maximum
18000 kg
39683 lb
 
18000 kg
39680 lb
Note (1)
Typical configurations include medium stick, 2600 kg (5,732 lb) counterweight, full fuel tank, operator, quick coupler (210 kg/463 lb), bucket (500 kg/1,102 lb) and dual pneumatic tires.
Typical configurations include medium stick, 2600 kg (5,732 lb) counterweight, full fuel tank, operator, quick coupler (210 kg/463 lb), bucket (500 kg/1,102 lb) and dual pneumatic tires.
 
-
Operating Weight Minimum
15000 kg
33069 lb
 
15700 kg
34610 lb
Boom
5m (16' 6")
5m (16' 6")
 
VA 5.2 m (17'1")
VA 5.2 m (17'1")
Bucket
0.76m3 (.78 yd3)
0.76m3 (.78 yd3)
 
GD 0.76 m³ (0.99 yd³ )
GD 0.76 m³ (0.99 yd³ )
Stick
2.2m (7' 3")
2.2m (7' 3")
 
2.5m (8'2")
2.5m (8'2")
Counterweight Clearance
1260 mm
4.1 ft
 
1260 mm
4.2 ft
Ground Clearance
325 mm
1.1 ft
 
440 mm
1.5 ft
Shipping Height - Top of Cab
10.9 mm
3315 ft
 
3280 mm
10.9 ft
Shipping Length
8210 mm
26.9 ft
 
7880 mm
25.1 ft
Tail Swing Radius
2150 mm
7.1 ft
 
1750 mm
5.9 ft
Undercarriage Length
4920 mm
16.1 ft
 
4870 mm
16 ft
Wheel Base
2500 mm
8.2 ft
 
2550 mm
8.4 ft
Support Point
-
 
3310 mm
10.1 ft
Boom Type
VA Boom
VA Boom
 
VA 5.2 m (17'1")
VA 5.2 m (17'1")
Bucket
0.76m3 (0.99 y3) GD
0.76m3 (0.99 y3) GD
 
GD 0.76 m³ (0.99 yd³ )
GD 0.76 m³ (0.99 yd³ )
Stick
R2.2CB (7' 3")
R2.2CB (7' 3")
 
2.5m (8'2")
2.5m (8'2")
Digging Height
5290 mm
17.4 ft
 
5580 mm
18.4 ft
Dump Height
7010 mm
23 ft
 
7680 mm
25.2 ft
Reach at Ground Level
8650 mm
28.4 ft
 
8980 mm
29.6 ft
Vertical Wall Digging Depth
4250 mm
13.9 ft
 
4580 mm
15 ft
Note (1)
Range values are calculated with a tip radius of 1387 mm (4' 6"). CW-type bucket (358-8665, GD, 1000 mm/3' 3", 0.6 m³/0.78 yd³, with Advansys 70 tips) and CW-20S-D.4.N quick coupler. Breakout force values are calculated with a tip radius of 1224 mm (4') and heavy lift on. Pin-On Bucket (358-8619, GD, 1100 mm/3' 7", 0.68 m³/0.89 yd³ with Advansys 70 tips) with no quick coupler.
Range values are calculated with a tip radius of 1387 mm (4' 6"). CW-type bucket (358-8665, GD, 1000 mm/3' 3", 0.6 m³/0.78 yd³, with Advansys 70 tips) and CW-20S-D.4.N quick coupler. Breakout force values are calculated with a tip radius of 1224 mm (4') and heavy lift on. Pin-On Bucket (358-8619, GD, 1100 mm/3' 7", 0.68 m³/0.89 yd³ with Advansys 70 tips) with no quick coupler.
 
-
Cutting Height
-
 
10410 mm
34.2 ft
Stick Forces (ISO)
-
 
71 kN
15961 lbf
Bucket Forces (ISO)
-
 
106 kN
23830 lbf
Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.
 
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg of refrigerant which has a CO2 equivalent of 1.144 metric tonnes.
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg of refrigerant which has a CO2 equivalent of 1.144 metric tonnes.
Maximum Travel Speed
35 km/h
21.7 mile/h
Forward/Reverse - 1st Gear
10 km/h
6.2 mile/h
Forward/Reverse - 2nd Gear
35 km/h
21.7 mile/h
Creeper Speed - 1st Gear
5.5 km/h
3.4 mile/h
Creeper Speed - 2nd Gear
15 km/h
9.3 mile/h
Drawbar Pull
104 kN
23380 lbf
X
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