2018 CAT 320 Excavator

Well-maintained and in excellent condition. This clean, strong, and tight machine comes equipped with good working A/C for operator comfort. It is fully serviced, dependable, and ready to get on the job right away.

Engine & Powertrain

- Engine Model: Cat C4.4 ACERT

- Net Power: 162 hp (121 kW)

- Gross Power: 164 hp (122 kW)

- Displacement: 4.4 L (269 in³)

- Bore × Stroke: 105 × 127 mm (4.1 × 5.0 in)

- Emissions: U.S. EPA Tier 4 Final / EU Stage V

Weights & Undercarriage

- Operating Weight: ~22,500 kg (49,600 lb)

- Includes: Reach Boom, R2.9 stick (9'6"), 1.19 m³ HD bucket, 790 mm (31 in) triple grouser shoes, 4.2 t counterweight

Performance & Travel

- Max Travel Speed: 5.7 km/h (3.5 mph)

- Max Drawbar Pull: 205 kN (46,000 lbf)

- Max Gradeability: 35° (70%)

- Swing Speed: 11.3 rpm

- Max Swing Torque: 74 kN·m (54,400 lbf-ft)

Hydraulic System

- Main Hydraulic Flow: 429 L/min (2 × 214.5 L/min pumps)

- Hydraulic Pressures:

- Equipment Normal: 35,000 kPa (5,075 psi)

- Equipment Lift Mode: 38,000 kPa (5,510 psi)

- Travel: 34,300 kPa (4,974 psi)

- Swing: 26,800 kPa (3,886 psi)

Cylinders & Controls

- Boom Cylinder: 120 mm bore × 1,260 mm stroke

- Stick Cylinder: 140 mm bore × 1,504 mm stroke

- Bucket Cylinder: 120 mm bore × 1,104 mm stroke

Dimensions

- Height to Top of Cab: 2,960 mm (9'9")

- Machine Length (with boom/stick/bucket): 9,530 mm (31'3")

- Width (upper frame): 2,780 mm (9'1")

- Tail Swing Radius: 2,830 mm (9'3")

- Ground Clearance: 470 mm (1'7")

- Track Gauge: 2,380 mm (7'9")

- Track Shoes: 790 mm (31 in)

Reach & Capacity

- Boom Options: 5.7 m (18'8") reach boom or 8.85 m (29'0") SLR boom

- Stick Options: 2.9 m (9'6") reach stick or 6.28 m (20'7") SLR stick

- Max Digging Depth: ~6.7 m (22 ft)

- Max Horizontal Reach: ~9.9 m (32 ft)

- Bucket Capacity: ~1.19 m³

- Tear-out Force: ~150 kN