Komatsu C93

Strong, smart and profitable harvester head

Komatsu C93

Komatsu C93 is a highly productive, allround harvesting head for thinning that provides you with extra benefits through industry-leading experience and innovation. 


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 harvester head dimensions
Width, max

1 410 mm (55.5”)

Height incl. rotator

1 530 mm (60.2”)

Height to top knife

1 370 mm (53.9”)

Roller opening, max

550 mm (21.7”)

Opening front knife to rear knife

675 mm (26.6")

Opening front knives

610 mm (24")


Dry weight, incl rotator, from 995 kg (2,194 lb)

Feed speed

0-5 m/s (0-16.4 ft/s)

Gross feed force

Feed roller motor dependent: 22.5 kN (5,058 lbf) / 28.4 kN (6,385 lbf)

Feed wheel type


Delimbing knives, number


Delimbing dia., tip-to-tip

400 mm (15.7")

Saw bar

75 cm (29.5”)

Saw motor

19 cm3/rev (1.16 cu in/rev)

Fell/Cut diam. theor. max

600 mm (23.6”)

Max hydraulic flow

Feed roller motor dependent: 250 l/min (67.4 gal/min) / 305 l/min (80.6 gal/min)

Max hydraulic pressure

28 MPa (4,061 psi)

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.