9810 Harvester


The Weiss McNair 9810 Harvester is a recent upgrade to the successful 9800 harvester. Refreshed pumps, motors and hydraulic tank, coupled by a new hydraulic circuit, and drive improvements for almond, walnut and hazelnut harvesting. Active cooling boosts the bank-out option cart flexibility. These innovations lead to improved efficiency and improved thermal performance that let the machine do more to bring in your harvest. Dirt drops through the chains before the proven vacuum system pulls debris from the crop, delivering less dust and a cleaner harvest. The 9810 is designed to meet California clean air and water regulations. Extra-large rear balloon tires provide maximum flotation for reduced compaction. Serviceability is improved by a vacuum housing and tunnel designed for easier access and simpler replacement.
  • Economical
  • Optimized Hydraulics Run Cooler
  • Easier Belt Change with Gearbox
  • Faster, Cleaner Harvest
  • Streamlined Profile
  • Easy Access to all Parts for Convenient Servicing
  • Onboard Stowage for PTO Shaft

Product Specifications



Minimum Horsepower

Single pump option: 65hp
Bank-out option: 85hp

P.T.O. Shaft

44 Series

Gear Box

High speed, long life

Dirt Chain

Twin-rod, belted bar, mesh, tube and flat wire
Almond, Walnut, Hazelnut

Windrow Capacity



Bank-out hydraulics
Paddle wheels
Hydraulic hitch
Tractor-controlled work lights
2-Speed elevator


Length: 237"
Height: 82"
Width: 89"
Wheelbase: 101"


Designed for optimal efficiency and serviceability

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