CAT 320 E

Product Overview The CAT 320E is a 22-ton class crawler hydraulic excavator manufactured by Caterpillar Inc., an American company. Produced from 2011 as the successor to the 320D series, this model meets EU Stage IIIB and EPA Tier 4 Interim emission standards. The 320E is known for improved fuel efficiency, enhanced lift capacity, and operator comfort. Used in construction, quarry, road building, and infrastructure projects. Key Specifications Operating Weight: 22,100 - 23,640 kg (48,720 - 52,120 lb) Engine Model: Cat C6.6 ACERT Engine Net Power: 104 - 107 kW (141 - 143 hp) at 2,000 rpm Engine Gross Power: 112 - 113 kW (152 hp) Bucket Capacity: 1.0 - 1.19 m³ Max Digging Depth: 5,680 - 6,700 mm Max Digging Reach: 8,370 - 11,000 mm Max Dumping Height: 6,200 - 7,000 mm Travel Speed: 5.5 km/h (3.4 mph) Main Pump Flow: 428 L/min (113 gal/min) Pilot Pump Flow: 24.3 L/min Fuel Tank: 310 - 410 L Transport LxWxH: 9,540 x 2,980 x 3,150 mm Track Shoe Width: 600 mm Engine and Emissions Powered by the Cat C6.6 ACERT diesel engine - 6.6 liter, 6-cylinder. Features the Cat Clean Emission Module (CEM) including diesel oxidation catalyst (DOC) and diesel particulate filter (DPF) with passive regeneration. Two power modes: High Power and Economy. Automatic engine idle shutdown and automatic speed control reduce fuel consumption. Hydraulic System Advanced hydraulic system with main pump flow of 428 L/min. System pressures: Equipment circuit (normal): 35,000 kPa (5,076 psi) Equipment circuit (heavy lift): 38,000 kPa (5,511 psi) Travel circuit: 35,000 kPa (5,076 psi) Swing circuit: 25,000 kPa (3,626 psi) Pilot circuit: 3,920 kPa (569 psi) Bucket digging force: 132 kN (29,670 lb) Arm tear-out force: 102 kN (22,930 lb) Dimensions (Standard Undercarriage) Track length: 4,300 mm Track gauge: 2,300 mm Tail swing radius: 2,800 mm Ground clearance: 450 mm Capacities Fuel tank: 310 - 410 L Hydraulic system: 240 L Engine oil: 30 L Cooling system: 30 L Operator Cab ROPS certified cab meets ISO 12117-2 2008. Features include 7-inch LCD monitor, adjustable suspension seat, adjustable joystick consoles, climate control with automatic air conditioner, rearview camera, anti-skid plates. Safety Features ROPS cab, hydraulic lock lever, reverse alarm, emergency hammer, optional Product Link telematics. Applications Construction sites, quarry and aggregate operations, trenching, road building, infrastructure projects, mass excavation. Advantages Up to 11% fuel savings compared to D series. Passive DPF regeneration - no operator intervention. Heavy lift mode improves lift capacity by 5-20%. Two power modes for performance vs economy. Global Cat dealer network. Summary The CAT 320E is a reliable 22-ton crawler excavator with proven fuel efficiency. For second-hand units, inspection reports and working videos available upon request.