Medium Excavators

Caterpillar serves all regions of the world so we build many different configurations of hydraulic excavators. Your Cat® dealer has exact machine specifications available in your area to help you choose what will best meet your needs.

Medium Excavators

Cat mid-size excavators range from 20 to 35 tons (20,000 to 35,000 kg). Their size makes them easy to transport to the jobsite, and their power, exclusive Cat Connect Technology, and Cat attachments help you complete larger projects at a lower cost.

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320

Engine Model
Cat C7.1 ACERT

Net Flywheel Power
157 HP117 kW

Gross Power - ISO 14396/SAE J1995
158 kW118 HP

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320 GC

Bucket Digging Force (ISO)
28935 n/a

Bucket Digging Force (SAE)
25759 n/a

Stick Digging Force (ISO)
22281 n/a

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323

Engine Model
Cat C7.1 ACERT

Net Flywheel Power
117 kW157 HP

Bore
105 mm4 in

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330

Engine Model
Cat C7.1

Net Flywheel Power
194 kW260 HP

Gross Power - ISO 14396/SAE J1995
195 kW261 HP

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330 GC

Engine Model
Cat C7.1

Net Flywheel Power
158 kW212 HP

Gross Power - ISO 14396/SAE J1995
159 kW213 HP

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330D2 (Tier 2)

Engine Model
Cat C7.1 ACERT™

Net Flywheel Power
157 kW211 HP

Bore
105 mm4.13 in

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