Oliver 4430 20” Planer With Helical Cutterhead



  • Unique design allows motor and cutter head to move in unison.
  • Auto-depth lock features twin nitrogen cylinders virtually eliminates snipping.
  • Helical cutter head with German-made carbide inserts.
  • 4-sided cutting inserts are indexed and easy to replace.
  • Heavy cast iron construction including extension wings.
  • Table is precision ground for smooth stock feeding
  • Table is fixed allowing easy use of auxiliary stock support
  • Wixey digital read out allows precise thickness settings
  • Large hand wheel and support struts allow easy height adjustment.
  • Four-post design ensures head alignment regardless of stock thickness.
  • Top mounted roller for easy multiple passes.
  • Two-speed feed gearbox for better cuts.
  • Oil bath gear lubrication for years of performance.
  • 5” port allows excellent dust management.
  • Built-in mobile base allows easy movement in the shop.
  • Magnetic switch for added protection and safety.
  • CSA listed.
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Oliver 4430 20” Planer With Helical Cutterhead
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Model Number 4430
Stock No. (5HP, 1Ph) 4430.201
Maximum Stock Width 20″
Maximum Depth of Cut 1/8″
Maximum Stock Thickness 8″
Minimum Stock Thickness 1/4″
Minimum Stock Length 7″
Dust Port Diameter 5″
Feed Speeds 16/20
Bed Rollers 1, Adjustable
Table Size 20″ x 21″
Table Size w/Extension Wings 20″ x 51″
Cutterhead Diameter 3-1/4″
Cutterhead Speed 5,000 RPM
Number of Knives 68
Motor 5HP 1Ph 230V (1Ph, 18 Amp)
Overall Dimensions 45” x 35” x 43.5”
Net Weight 528 lbs.
Gross Weight 625 lbs.