333 Hydraulic Excavator | Cat

Engine

Net Power - ISO 9249	300 hp 223.7 kW
Engine Model	Cat C7.1 Cat C7.1
Engine Power - ISO 14396:2002	302 hp 225 kW
Bore	4 in 105 mm
Stroke	5 in 135 mm
Displacement	428 in³ 7.01 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 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 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.

Hydraulic System

Main System - Maximum Flow	560 l/min (148 gal/min) 560 l/min (148 gal/min)
Maximum Pressure - Equipment	5075 psi 35000 kPa
Maximum Pressure - Travel	5075 psi 35000 kPa
Maximum Pressure - Swing	4321 psi 29800 kPa

Swing Mechanism

Swing Speed	11.5 r/min 11.5 r/min
Maximum Swing Torque	81869 ft·lbf 111 kN·m

Weights

Operating Weight	71600 lb 32500 kg
Note	Long undercarriage, Mass boom, M2.5 (8'2") stick, HD 2.36 m³ (3.08 yd³) bucket, 600 mm (24") triple grouser shoes, and 7700 kg (16,980 lb) counterweight. Long undercarriage, Mass boom, M2.5 (8'2") stick, HD 2.36 m³ (3.08 yd³) bucket, 600 mm (24") triple grouser shoes, and 7700 kg (16,980 lb) counterweight.

Service Refill Capacities

Fuel Tank Capacity	125.2 gal (US) 474 l
Cooling System	6.6 gal (US) 25 l
Engine Oil	6.6 gal (US) 25 l
Swing Drive - Each	3 gal (US) 11.5 l
Final Drive - Each	1.2 gal (US) 4.5 l
DEF Tank	10.8 gal (US) 41 l
Hydraulic System - Including Tank	81.9 gal (US) 310 l
Hydraulic Tank	38.8 gal (US) 147 l

Dimensions

Boom	Mass 5.55 m (18'2") Mass 5.55 m (18'2")
Stick	Mass 2.5 m (8'2") Mass 2.5 m (8'2")
Bucket	HD 2.36 m³ (3.08 yd³) HD 2.36 m³ (3.08 yd³)
Shipping Height - Top of Cab	10 ft 3060 mm
Handrail Height	10 ft 3060 mm
Shipping Length	32.4 ft 9870 mm
Tail Swing Radius	10.3 ft 3130 mm
Counterweight Clearance	3.7 ft 1120 mm
Ground Clearance	1.6 ft 480 mm
Track Length	15.9 ft 4860 mm
Length to Center of Rollers	13.1 ft 3990 mm
Track Gauge	9 ft 2740 mm
Transport Width	11 ft 3340 mm

Working Ranges and Forces

Maximum Digging Depth	20.1 ft 6140 mm
Boom	Mass 5.55 m (18'2") Mass 5.55 m (18'2")
Stick	Mass 2.5 m (8'2") Mass 2.5 m (8'2")
Bucket	HD 2.36 m³ (3.08 yd³) HD 2.36 m³ (3.08 yd³)
Maximum Reach at Ground Level	31.1 ft 9480 mm
Maximum Cutting Height	30.1 ft 9160 mm
Maximum Loading Height	19.6 ft 5960 mm
Minimum Loading Height	8 ft 2430 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	19.5 ft 5950 mm
Maximum Vertical Wall Digging Depth	14 ft 4280 mm
Bucket Digging Force - ISO	47210 lbf 210 kN
Stick Digging Force - ISO	34170 lbf 152 kN

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons).