Komatsu C124

Highly productive medium-sized head

Komatsu C124

The Komatsu C124 is a unit that delivers – day in and day out. Despite its robust frame construction, the C124 is a light aggregate that, with a tilt angle of a full 40 degrees, provides efficient feeding and reduced load on the aggregate body when felling in hilly terrain.


The head that delivers

The Komatsu C124 is a head that delivers – day in day out.
Despite its sturdy frame design, the C124 is a lightweight head
that with a tilt angle of a full 40 degrees offers effective feeding
and reduced strain on the head body when logging in hilly terrain.

Upgraded cutting unit, Constant Cut

Constant Cut, our intelligent saw motor control, ensures that the head has a constant and efficient saw motor speed throughout the complete cutting cycle. This, in turn, ensures efficient cutting and limits problems with cutting cracks.

The Constant Cut cutting unit is upgraded for the Komatsu C124, featuring several improvements for increased reliability.

High durability

The C124 has cast delimbing knives, which means high durability. The new mounts for the diameter sensors also enhance this

Low friction and high net tractive force

Komatsu’s four feed roller solution provides multiple points of
contact between stem and head. The result is low friction and
high net tractive force, which means low energy consumption.
The four feed roller solution combined with concave rollers also
creates good conditions for high measurement accuracy.




Max widht

1 750 mm

Height incl. rotator

1 780 mm

Height to vertical knife

1 595 mm

Roller opening, max

670 mm

Opening front knives

625 mm

Opening rear knives

700 mm


Dry weight, incl rotator, from 1 210 kg

Feed speed

0-5 m/s

Gross feed force

Feed roller motor dependent: 23.7 kN / 28.3 kN

Feed wheel type


Delimbing knives, number


Delimbing knives, opening

470 mm


75 cm or 82,5 cm

Saw motor

19 cm3/rev

Fell/Cut diam. theor. max

650 mm

Max hydraulic flow

Feed roller motor dependent: 255 l/min / 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.