Komatsu C144

Uncompromising dependability and profitable

Komatsu C144

The Komatsu C144 is designed for demanding and rough logging. The unit is equipped with the Constant Cut cutting unit, which optimizes the speed throughout the entire cutting cycle. Productivity increases and the risk of cutting cracks is minimized.


Never lets you down

The head that never lets you down – not even in the most demanding and rough harvesting environments. That's the Komatsu C144. This refusal to compromise is seen not the least in the 4WD feed. The system's extra roller in the feed line, which complements the body roller, is truly unique and produces significantly higher feed force.

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 C144, featuring several improvements for increased reliability.

Service friendly

Safe and simple service with centralised lubrication points

Head-mounted working lights

You can also opt for head-mounted working lights, which help increase productivity and reduce the risk of downtime.




Komatsu C144
Max widht

1 ,823 mm

Height incl. rotator

1,810 mm

Height to vertical knife

1,579 mm

Roller opening, max

750 mm

Opening front knives

650 mm

Opening rear knives

800 mm


Dry weight, incl rotator, from 1,407 kg

Feed speed

0-5 m/s / 0-6,5 m/s

Gross feed force

Feed roller motor dependent. 23,8 kN / 29,6 kN

Feed wheel type


Delimbing knives, number


Delimbing knives, opening

530 mm


82.5 cm / 90 cm

Saw motor

19 cm3/rev

Fell/Cut diam. theor. max

750 mm

Max hydraulic flow

Feed roller motor dependent. 320 l/min, 330 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.