Komatsu C123

Reliable and profitable

Komatsu C123

Productivity, quality and reliability. That's what you get from the all-around Komatsu C123 head. It is also what makes the head a trustworthy partner that always delivers.




Komatsu C123 technical drawing
Max width

1,720 mm (67.7")

Height incl. rotator

1,740 mm (68.5")

Height to vertical knife

1,560 mm (61.4")

Opening knives, upper

625 mm (24.6")

Opening knives, lower

700 mm (27.6")

Roller opening, max

650 mm (25.6")


Dry weight, incl rotator, from 1 240 kg (2,734 lb)

Feed speed

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

Gross feed force

Feed roller motor dependent: 23.7 kN (5,328 lbf) / 28.3 kN (6,362 lbf)

Feed wheel type


Delimbing knives, number


Delimbing knives, opening

460 mm (18.1")


75 cm (29.5")

Saw motor

19 cm3/rev (1.16 cu in/rev)

Fell/Cut diam. theor. max

650 mm (25.6")

Max hydraulic flow

Feed roller motor dependent: 255 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.

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