Komatsu S172

Unrivalled performance with large trees

Komatsu S172

A mighty head with a two-wheel feed designed for massive and challenging forest. What's more, it's exceptionally reliable and easily customised to individual needs. These are the most profit-enhancing characteristics of the new Komatsu S172




Komatsu S172 technical drawing
Max widht

1937 mm (76,3”)

Height incl. rotator

2222 mm (87,5”)

Height to vertical knife

1 776 mm (69.9”)

Roller opening, max

713 mm (28,1”)

Opening front knife to rear knife

772 mm (30.4")

Opening front knives

757 mm (29.8")


from 1696 kg

Feed speed

0-5 m/s

Gross feed force

40,2 kN

Feed wheel type

Steel rollers

Delimbing knives, number


Delimbing knives, opening

500 mm (19,7”)


90 cm (35,4”),

Saw motor

19 cm3/rev

Fell/Cut diam. theor. max

750 mm (29,5”)

Max hydraulic flow

300 l/min

Max hydraulic pressure

28 MPa

General information

Standard and extra equipment are market-dependent and vary between countries. The specification describes possible equipment, not that which is standard or optional. Stated weights are based on standard equipment. Specifications and designs are subject to change without notice.