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.

Constant Cut

Productivity is further enhanced by the Constant Cut saw unit, which in addition to preventing the chain from exceeding the maximum chain speed also provides high harvesting capacity and extremely short cutting times.


The lubrication system Eco-GLS (optional) reduces the consumption of lubricant, reduces fuel consumption, eliminates oil mist and reduces environmental impact

Service friendly

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




Komatsu C93 harvester head dimensions
Width, max

1 420 mm (55.9”)

Height incl. rotator

1 543 mm (60.7”)

Height to top knife

1 347 mm (53”)

Opening knives, upper

600 mm (23.6")

Opening knives, lower

345 mm (13.6")

Roller opening, max

550 mm (21.7”)


Dry weight, incl rotator, from 976 kg (2.152 lb)

Feed speed

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

Gross feed force

Feed roller motor dependent: 20.1 kN (4,519 lbf) / 25.3 kN (5,688 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) / 300 l/min (79.3 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.

Our customers