卡特 320 D

# CAT 320D Hydraulic Excavator (Standard & L Long Undercarriage) - Specs ### **Engine** - **Model**: Cat C6.4 ACERT™ - **Net Power (ISO 9249)**: 103 kW (138 hp) @ 1800 rpm - **Gross Power**: 130 kW (174 hp) - **Displacement**: 6.4 L (389 cu in) - **Cylinders**: 6 in-line - **Bore x Stroke**: 102 x 130 mm (4.02 x 5.12 in) - **Emission**: EPA Tier 3 / EU Stage IIIA - **Fuel Tank**: 350 L (92.5 US gal) ### **Weights** - **Operating Weight (Standard)**: 20,330 kg (44,820 lb) - **Operating Weight (320D L Long)**: 21,200 – 21,900 kg (46,738 – 48,281 lb) ### **Hydraulics** - **Main Pump Flow**: 204.4 L/min (54 US gpm) - **Relief Valve Pressure**: 350 bar (5,076 psi) - **Swing Speed**: 11.8 rpm - **Swing Torque**: 62 kN·m (45,581 lbf·ft) ### **Performance & Dimensions** - **Max Digging Depth**: 6,690 mm (263.4 in) - **Max Reach at Ground Level**: 9,830 mm (387.0 in) - **Max Loading Height**: 6,950 mm (273.6 in) - **Travel Speed (High)**: 5.5 km/h (3.4 mph) - **Track Gauge**: 2,200 mm (86.6 in) - **Ground Clearance**: 450 mm (17.7 in) - **Transport Length**: 9,440 mm (371.7 in) - **Transport Width**: 3,180 mm (125.2 in) - **Transport Height**: 3,440 mm (135.4 in) ### **Boom & Stick (Standard)** - **Boom Length**: 5,700 mm (18 ft 8 in) - **Stick Options**: 2.5 m / 2.9 m / 3.05 m - **Bucket Capacity**: 0.93 m³ (1.22 cu yd) typical ### **Capacities** - **Hydraulic Oil**: 125 L (33 US gal) - **Engine Oil**: 18 L (4.8 US gal) - **Cooling System**: 19 L (5 US gal)