Production headrigs side by side
The headrig is the mill's primary saw: it opens each log and decides how much the rest of the line can do. Wood-Mizer's WM headrigs take logs up to about 41 in; Wravor's WRC range runs from 41 in to almost 79 in. Where they overlap, a specialist can compare them on your logs.
Specifications as published by Wood-Mizer; confirm your configuration with a specialist.
Specifications as published by Wravor. Each Wravor machine is built to order, so confirm your configuration with a specialist. Log diameters are from Wravor's catalog; inches and hp are conversions from millimetres and kilowatts.
† Wood-Mizer publishes the maximum width of cut; Wravor publishes the maximum width between the blade guides. They are different measures.
‡ Wravor's published cutting capacity per 8 hours. Wravor doesn't state its basis (log or sawn volume, species, method), so it is a guide, not a guaranteed output. Wood-Mizer publishes no capacity figure for these headrigs.