Komatsu C93

Strong, smart and profitable harvesting unit

Komatsu C93

The Komatsu C93 is an all-round unit for thinning. The unit has a chassis structure that ensures high operational reliability and it is equipped with a range of productivity-enhancing functions.


Highly productive

A highly productive, allround head for thinning that provides you with extra benefits through industry-leading experience and innovation. This is a good description of our head, the Komatsu C93.

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 C93, featuring several improvements for increased reliability.

Service friendly

Safe and simple service, improved access around the valve assembly, centralised lubrication points




Komatsu C93 technical drawing
Max widht

1,410 mm

Height incl. rotator

1,530 mm

Height to vertical knife

1,370 mm

Roller opening, max

550 mm

Opening front knife to rear knife

675 mm

Opening front knives

610 mm


from 995 kg

Feed speed

0-5 m/s

Gross feed force

Feed roller motor dependent: 22.5 kN / 28.4 kN

Feed wheel type

Steel rollers

Delimbing knives, number


Delimbing knives, opening

400 mm


75 cm

Saw motor

19 cm3/rev

Fell/Cut diam. theor. max

600 mm

Max hydraulic flow

Feed roller motor dependent: 250 l/min / 305 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.