320 Hamm 320 Specifications & Technical Data (2020—2022)

Weight: 20.04t – Transport length: 6.27m – Transport width: 2.39m – Transport height: 3m – Vibration: e – Drive: E

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Technical specs - 320 Hamm

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
20.04 t
Transport length
6.27 m
Transport width
2.39 m
Transport height
3 m
Vibration
e
Drive
E
Travel speed
14.2 km/h
Frequency
30 Hz
Roller width
2.22 m
Rollers Ø
1.6 m
Amplitude
2.02 mm
Turning radius inside
4.4 m
Statical line load
58.2 kg/cm
Centrifugal force
331 kN
Model series
300
Engine manuf.
Cummins
Engine type
QSB6.7-C220-30
Engine power
164 kW
No. of cylinders
6
Emission level
MEP III

More technical details, like: turning radius outside, dimension lxwxh, displacement, revolutions at max torque, max. torque, cylinder bore x stroke are available in the full technical specs.

Basic model with ROPS cabin

Special equipment

Diesel particulate filter
No
Sheep foot
Yes
Oscillation
No
Compression control
No
Aircondition
No

Download datasheets (PDF)

Hamm 320 FAQ

When was the Hamm 320 manufactured?

The Hamm 320 was manufactured from 2020 to 2022.

How much does the Hamm 320 weigh?

The Hamm 320 weighs 20.04 tons.

What are the transport dimensions of the Hamm 320 single-drum roller?

The Hamm 320 has a transport length of 6.27 meters, a transport width of 2.39 meters, and a transport height of 3 meters.

What is the travel speed of the Hamm 320 single-drum roller?

The Hamm 320 has a travel speed of 14.2 km/h.

What type of drive system does the Hamm 320 single-drum roller have?

The Hamm 320 has a simple drive system.

What is the inside turning radius of the Hamm 320 single-drum roller?

The Hamm 320 has an inside turning radius of 4.4 meters.

What are the compaction capabilities of the Hamm 320 single-drum roller?

The Hamm 320 features a single vibration system with a frequency of 30 Hz, an amplitude of 2.02 mm, generates a centrifugal force of 331 kN, and has a statical line load of 58.2 kg/cm.

What are the roller specifications of the Hamm 320 single-drum roller?

The Hamm 320 has a roller width of 2.22 meters and a roller diameter of 1.6 meters.

How much is a Hamm 320 Single-drum Roller (2020u20132022) worth?

The residual value of the Hamm 320 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Events

Visit Hamm live at

NordBau 2026

Holstenhallen Neumünster, Germany

September
NordBau 2026

Machine inspection

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Machine inspection

Mevas is an international operating inspection service for used heavy machinery. Construction machinery inspectors are available in more than 20 countries.

Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

Provided by: Mevas — The Heavy Equipment Inspectors

Buy & Rent

Compare Hamm 320 with similar Single-drum Rollers

Hamm 320

Hamm 320

Weight:
20.04 t
Transport length:
6.27 m
Transport width:
2.39 m
Transport height:
3 m
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Transport length:
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Transport length:
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Valuation

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Spare parts & Components

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Spare parts

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With a few, easy steps, you will find generic and genuine parts and replacements in well-catalogued lists. Wether you are dealer or an owner, LECTURA can lead you to the right direction.
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