840.4 Komatsu 840.4 Specifications & Technical Data (2008—2013)

Model rating
8,00 / 10

Operating weight: 15.6t – Crane manufacturer: Komatsu – Type of crane: CRF 8.1 – Standard tyres: 600/55-26.5 – Boom Lifting Torque: 155kN – Net load: 12t

Forest Machinery Forwarders Komatsu 840.4

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Technical specs - 840.4 Komatsu

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.

Operating weight
15.6 t
Crane manufacturer
Komatsu
Type of crane
CRF 8.1
Standard tyres
600/55-26.5
Boom Lifting Torque
155 kN
Net load
12 t
Transmission type
HSM
No. of tyres
8
Transport length
9.57 m
Transport width
2.69 m
Transport height
3.81 m

More technical details, like: model series, engine manuf., engine type, engine power, dimension lxwxh, displacement, revolutions at max torque, max. torque, no. of cylinders, cylinder bore x stroke, weight, emission level are available in the full technical specs.

Basic model incl. crane and log grab

Special equipment

Track
No

Download datasheets (PDF)

Events

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NordBau 2026

Holstenhallen Neumünster, Germany

September —
NordBau 2026

Buy & Rent

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Standard tyres:
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Spare parts & Components

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