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H425

Harvester Head

Weight (Without Rotator & Link) icon
1360 kg / 2,998 lb.
Weight (Without Rotator & Link)
Max Hydraulic Requirements icon
28 MPa / 4,061 psi
Max Hydraulic Requirements
Cutting Capacity icon
750 mm / 29.5 in.
Cutting Capacity
Delimbing Diameter Tip-to-Tip icon
460 mm / 18.1 in.
Delimbing Diameter Tip-to-Tip
Where to buy

The Waratah H425 Harvester Head combines large-time-cutting power with excellent delimbing quality. The H425 is hard to beat when it comes to productivity, uptime, and low daily operating costs.

The H425 gives unprecedented tree-processing performance, especially in large timber. New feed-roller-arm geometry ensures rollers grip solidly and reliably carry trunks in all diameter ranges.

The H425 offers a solution for final felling with its two saw box options for variable stem types: standard (narrow stem) and buttress (wide stem).

Technical Data

Dimensions Width, head open (mm/in.) 1720 / 67.7
Width, head closed 1220 / 48.0
Height without rotator and link 1510 / 59.4
Weight Excluding rotator, link and some options (kg/lb.) 1360 / 2,998
Delimbing Delimbing knives 4 moving, 2 fixed
Delimbing diameter, tip to tip (mm/in.) 460 / 18.1
Maximum opening, upper knives (mm/in.) 680 / 26.8
Maximum opening, lower knives (mm/in.) 710 / 28.0
Drive Quantity of drive rollers 4
Gross feed force [kN] (steel feed wheels) 400 / 630-cc: 27
500 / 780-cc: 30
1014 / 315-cc: 25-42
Maximum feed speed (m/s) 2.9–7.0
Maximum roller opening (mm/in.) 680 / 26.8
Minimum diameter (mm/in.) 50 / 2.0
Butt / Felling Saw Standard SuperCut 100S with auto chain tensioning
Maximum cut diameter (mm/in.) 750 / 29.5
Length of saw bar (mm) 900
Chain type .404
Saw motor 19 or 20 cc
Oil tank capacity 9.0 l
Carrier Range Wheeled (metric ton) 18-25
Tracked (metric ton) 20-25
Hydraulic System Maximum operating pressure (Mpa/PSI) 28
Recommended pump capacity (l/min.,gal/min.) 260–340, 69-90
Control and Measuring System TimberRite H-16

Optional Configurations

Color marking Stump treatment
Multi-tree-handling (MTH) Debarking feed rollers
Moipu feed rollers Steel thumbnail feed rollers
Steel V-profile feed rollers Steel ribbed feed rollers
Chain and saw-bar kits Hydraulic hose kit
Rotator options Processing knives
Saw bar and chain grease lubrication

Not all models available in all countries. Service and support may also vary by region. Please contact a dealer for more information.

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