Caterpillar 320BL Excavators for Sale

Browse 51 Caterpillar 320BL Excavators ads on Machmon. Compare available machines by model, location, and condition, then contact sellers using the enquiry options provided.

Caterpillar 320BL · Excavators

Caterpillar 320BL

A proven workhorse from Cat's B-series, the 320B L offers robust performance and excellent parts availability in the used market.

Key specifications

Operating Weight: 45,459 lb (20,620 kg)
Engine Power: 128 hp (96 kW) Net Flywheel Power
Engine Model: Cat 3066T (turbocharged)
Fuel Tank Capacity: 90 gal (340 L)
Hydraulic Flow: 48.9 gpm (185 L/min) main system
Max Pressure - Equipment: 4,980 psi (34,300 kPa)

Model overview

The Cat 320B L is a medium hydraulic excavator from Caterpillar's B-series, representing late-1990s to early-2000s technology in the 20-ton class. The 'L' designation indicates a long undercarriage configuration that maximizes lifting capacity and stability for demanding applications. Powered by the proven Cat 3066T turbocharged engine delivering 128 hp, this machine features hydraulic cross-sensing, boom regeneration circuits, and XT hoses for reliability. The ergonomic cab includes automatic climate control and a fully adjustable suspension seat with viscous mounts for operator comfort during long shifts.

What to check before buying

Operating Weight20,620 kg

Net Power96 kW (128 hp)

Hydraulic Flow185 L/min

Fuel Capacity340 L

51 machines · €1,497 - €36,950 · 1998 to 2026 · China, Netherlands

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Specifications sourced from h-cpc.cat.com (official manufacturer page).