Caterpillar 320D Crawler Excavators for Sale

Browse 121 Caterpillar 320D Crawler Excavators machines on Machmon. Compare by model, location, and condition, then contact sellers using the enquiry options provided.

Caterpillar 320D · Crawler excavators

Caterpillar 320D

Mid-size workhorse from Caterpillar's D-Series lineup, the 320D delivers reliable hydraulic performance with ACERT engine technology and excellent fuel efficiency for truck loading, trenching, and general excavation work.

Key specifications

Engine: Cat C6.4 ACERT / C6.6 ACERT
Net Power: 103 kW (138 hp)
Operating Weight: 20,350 - 21,550 kg (44,870 - 47,510 lb)
Max Digging Depth: 6.6 - 7.6 m (21'9" - 24'10")
Bucket Capacity: 1.2 - 1.4 m³
Max Flow: 205 L/min (54 gal/min)

Model overview

The Cat 320D is a proven medium excavator equipped with Cat C6.4 or C6.6 ACERT engine technology delivering 76.8-102.9 kW (103-138 hp). With operating weights ranging from 20.4 to 21.6 tonnes, it offers versatile configurations for various applications including standard and long undercarriage options.

At a glance

Power Class20-ton medium excavator

Digging Force149-188 kN bucket force

Hydraulic Flow205 L/min main system

Fuel Capacity410 L (108 gal)

6885 machines · €277 - €1,700,000 · 1972 to 2026 · China, Netherlands, Germany

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Specifications sourced from s7d2.scene7.com (official manufacturer page).