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Forestry Equipment>Attachments>H742
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H742 Harvester Head

H742 Harvester Head Processing Tree

Built for high productivity with superior delimbing in thinnings and small diameter wood

The John Deere H742 harvester head is built for high productivity, superior delimbing and long-life reliability. The advanced hydraulic valve block design ensures excellent hydraulic performance, with hydrostatic drive for the saw chain and feed rollers.

H742 - Technical Data

Weight & Dimensions

Width feed rollers open [mm] 1270

Width feed rollers closed [mm] 1010

Height incl. rotator [mm] 1640

Weight incl. rotator and link [kg] 800

Felling/Cutting

Automatic chain tensioning

Chain saw with hydrostatic drive

Felling/cutting diameter [mm] 470

Chain type [inch] 0.404

Feeding

Feed force at 25Mpa gross,

Gross 15.4 or 18.4 kN, depending on feed motor size

Delimbing

Delimbing knives follow stem contours (3 moving & 1 fixed)

Knives are controlled independently of feed rollers

Delimbing diameter tip to tip [mm] 350

Hydraulic System

Recommended pump capacity,
depending on feed motor size  [l/min] 160

Operating pressure max [Mpa] 25

Optional Equipment

Colour marking (3 colours)

Stump treatment device

Optional feed rollers



*Specifications and design subject to change without further notice 




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