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Excavators
330 - Tier 3
Excavators
330 GC - Tier 3
Excavators
323 GX - Tier 3
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Save this as your preferred unit of measurement clear
Excavators
Selected
330 - Tier 3
330 - Tier 3
Selected
330 - Tier 3
330 - Tier 3
Excavators
330 GC - Tier 3
330 GC - Tier 3
Excavators
323 GX - Tier 3
323 GX - Tier 3
323 GX - Tier 3
323 GX - Tier 3
 
Engine
Net Power - ISO 9249
260 HP 193.8 kW
212 HP 157.8 kW
166 HP 123.7 kW
Net Power - ISO 9249 (DIN)
263 hp (metric) 263 hp (metric)
215 hp (metric) 215 hp (metric)
168 hp (metric) 168 hp (metric)
Engine Model
Cat C7.1 Cat C7.1
Cat C7.1 Cat C7.1
Cat C4.4 Cat C4.4
Engine Power - ISO 14396
261 HP 195 kW
213 HP 159 kW
174 HP 129.4 kW
Engine Power - ISO 14396 (DIN)
265 hp (metric) 265 hp (metric)
216 hp (metric) 216 hp (metric)
176 hp (metric) 176 hp (metric)
Bore
4 in 105 mm
4 in 105 mm
4 in 105 mm
Stroke
5 in 135 mm
5 in 135 mm
5 in 127 mm
Displacement
428 in³ 7.01 l
428 in³ 7.01 l
269 in³ 4.4 l
Biodiesel Capability
Up to B20¹ Up to B20¹
Up to B20¹ Up to B20¹
Up to B20¹ Up to B20¹
Emissions
Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Meets Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Meets Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
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 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 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.
Note (2)
¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. *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.
Hydraulic System
Main System - Maximum Flow - Implement
-
-
113 gal/min 429 l/min
Main System - Maximum Flow
560 l/min (148 gal/min) 560 l/min (148 gal/min)
560 l/min (148 gal/min) 560 l/min (148 gal/min)
-
Maximum Pressure - Equipment
5075 psi 35000 MPa
5075 psi 35000 kPa
5075 psi 35000 kPa
Maximum Pressure - Equipment - Lift Mode
5510 psi 38000 kPa
-
-
Maximum Pressure - Travel
5075 psi 35000 kPa
5075 psi 35000 kPa
5075 psi 35000 kPa
Maximum Pressure - Swing
4320 psi 29800 kPa
4120 psi 28400 kPa
3988 psi 27500 kPa
Swing Mechanism
Swing Speed
11.5 r/min 11.5 r/min
11.5 r/min 11.5 r/min
11.13 r/min 11.13 r/min
Maximum Swing Torque
81132 ft·lbf 110 kN·m
77370 ft·lbf 105 kN·m
60333 ft·lbf 82 kN·m
Weights
Operating Weight
69200 lb 31400 kg
63700 lb 28900 kg
48700 lb 22100 kg
Note
Heavy Duty (HD) Long undercarriage, HD Reach boom, HD R3.2 m (10'6") stick, HD 1.80 m³ (2.35 yd³) bucket, 800 mm (31") triple grouser shoes and 6700 kg (14,770 lb) counterweight. Heavy Duty (HD) Long undercarriage, HD Reach boom, HD R3.2 m (10'6") stick, HD 1.80 m³ (2.35 yd³) bucket, 800 mm (31") triple grouser shoes and 6700 kg (14,770 lb) counterweight.
Standard undercarriage, Reach boom, R3.2 m (10'6") stick, Heavy Duty (HD) 1.60 m³ (2.09 yd³) bucket, 600 mm (24") triple grouser shoes and 6700 kg (14,770 lb) counterweight. Standard undercarriage, Reach boom, R3.2 m (10'6") stick, Heavy Duty (HD) 1.60 m³ (2.09 yd³) bucket, 600 mm (24") triple grouser shoes and 6700 kg (14,770 lb) counterweight.
Reach boom, R2.9B1 (9'6") stick, General Duty (GD) 1.20 m³ (1.57 yd³) bucket, 790 mm (31") triple grouser shoes and 4250 kg (9,370 lb) counterweight. Reach boom, R2.9B1 (9'6") stick, General Duty (GD) 1.20 m³ (1.57 yd³) bucket, 790 mm (31") triple grouser shoes and 4250 kg (9,370 lb) counterweight.
Service Refill Capacities
Swing Drive
-
-
1.5 gal (US) 5.5 l
Fuel Tank Capacity
125.2 gal (US) 474 l
125.2 gal (US) 474 l
390 l 103 gal (US)
Cooling System
6.6 gal (US) 25 l
6.6 gal (US) 25 l
6.5 gal (US) 24.5 l
Engine Oil
6.6 gal (US) 25 l
6.6 gal (US) 25 l
4 gal (US) 15 l
Swing Drive - Each
2.6 gal (US) 10 l
2.6 gal (US) 10 l
-
Final Drive - Each
1.5 gal (US) 5.5 l
1.5 gal (US) 5.5 l
1.2 gal (US) 4.5 l
Hydraulic System - Including Tank
81.9 gal (US) 310 l
81.9 gal (US) 310 l
57.6 gal (US) 218 l
Hydraulic Tank
38.8 gal (US) 147 l
38.8 gal (US) 147 l
30.4 gal (US) 115 l
Dimensions
Track Length to Center of Rollers
-
-
11.4 ft 3450 mm
Boom
HD Reach 6.15m (20'2") HD Reach 6.15m (20'2")
Reach 6.15 m (20'2") Reach 6.15 m (20'2")
Reach 5.7 m (18'8") Reach 5.7 m (18'8")
Stick
HD Reach 3.2 m (10'6") HD Reach 3.2 m (10'6")
Reach 3.2 m (10'6") Reach 3.2 m (10'6")
Reach 2.9 m (9'6") Reach 2.9 m (9'6")
Bucket
HD 1.80 m³ (2.35 yd³) HD 1.80 m³ (2.35 yd³)
HD 1.60 m³ (2.09 yd³) HD 1.60 m³ (2.09 yd³)
GD 1.20 m³ (1.57 yd³) GD 1.20 m³ (1.57 yd³)
Shipping Height - Top of Cab
10 ft 3060 mm
10 ft 3050 mm
9.1 ft 2980 mm
Handrail Height
10 ft 3060 mm
10 ft 3050 mm
9.11 ft 3030 mm
Shipping Length
34.2 ft 10420 mm
34.2 ft 10420 mm
31.3 ft 9520 mm
Tail Swing Radius
10.3 ft 3130 mm
10.3 ft 3130 mm
9.3 ft 2830 mm
Counterweight Clearance
3.7 ft 1120 mm
3.7 ft 1110 mm
3.5 ft 1050 mm
Ground Clearance
1.6 ft 490 mm
1.6 ft 490 mm
1.6 ft 470 mm
Track Length
15.9 ft 4860 mm
14.4 ft 4350 mm
13.11 ft 4250 mm
Length to Center of Rollers
13.1 ft 3990 mm
11.4 ft 3490 mm
-
Track Gauge
8.5 ft 2590 mm
7.8 ft 2390 mm
7.1 ft 2380 mm
Transport Width
11.1 ft 3390 mm
9.9 ft 2990 mm
10.4 ft 3170 mm
Working Ranges & Forces
Maximum Digging Depth
23.7 ft 7250 mm
23.1 ft 7260 mm
22 ft 6710 mm
Boom
HD Reach 6.15m (20'2") HD Reach 6.15m (20'2")
Reach 6.15 m (20'2") Reach 6.15 m (20'2")
Reach 5.7 m (18'8") Reach 5.7 m (18'8")
Stick
HD Reach 3.2 m (10'6") HD Reach 3.2 m (10'6")
Reach 3.2 m (10'6") Reach 3.2 m (10'6")
Reach 2.9 m (9'6") Reach 2.9 m (9'6")
Bucket
HD 1.80 m³ (2.35 yd³) HD 1.80 m³ (2.35 yd³)
HD 1.60 m³ (2.09 yd³) HD 1.60 m³ (2.09 yd³)
GD 1.20 m³ (1.57 yd³) GD 1.20 m³ (1.57 yd³)
Maximum Reach at Ground Level
35.1 ft 10690 mm
35.1 ft 10690 mm
32.4 ft 9860 mm
Maximum Cutting Height
32.8 ft 10000 mm
32.9 ft 9980 mm
31.1 ft 9470 mm
Maximum Loading Height
22.8 ft 6940 mm
22.8 ft 6930 mm
21.4 ft 6500 mm
Minimum Loading Height
7.5 ft 2290 mm
7.5 ft 2280 mm
7.2 ft 2180 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
23.3 ft 7090 mm
23.3 ft 7100 mm
19.9 ft 6020 mm
Maximum Vertical Wall Digging Depth
19 ft 5790 mm
19 ft 5800 mm
18.1 ft 5740 mm
Bucket Digging Force - ISO
40200 lbf 179 kN
40240 lbf 179 kN
31428 ft·lbf 140 kN
Stick Digging Force - ISO
28300 lbf 126 kN
28330 lbf 126 kN
23942 ft·lbf 107 kN

Price listed is Manufacturer's Suggested Retail Price, this price does not include shipping and handling, expedite charges, taxes, dealer installation costs or other dealer charges. Dealers set actual prices, including invoicing currency. The MSRP displayed is for the region selected.