Powermatic 1791308 1285, 12 Inch Jointer 3HP, 3Ph, 230V/460V (Prewired 230V), Helical Head

This Powermatic 1791308 1285, 12 Inch Jointer 3HP, 3Ph, 230V/460V (Prewired 230V), Helical Head offers big capacity and performance in a machine that is loaded with features. Large center-mounted fence assembly adjusts easily via rack and pinion system with ram lock. Preset stops on the fence body allow for fast angle set-up at 45° in and out, and a positive stop for perfect 90° angles. The parallelogram design keeps the table in close proximity to the cutterhead for improved finish and allows for a fast depth of cut adjustment. This design also ensures the tables remain perfectly parallel even after years of tough duty. Choose either the standard three-knife cutterhead or the solid steel Helical cutterhead. The helical system makes fast work of knife changing and never needs adjustment.

Helical cutterhead with 2-sided carbide inserts for fast knife changes with no adjustments
Rack and pinion adjustable cast iron fence assembly for smooth fence positioning without play
Parallelogram design for close table-to-cutterhead proximity and fast depth of cut adjustments
Large 84" x 12" table surface for heavy-duty work
Table "lips" on both sides of cutterhead aid in noise reduction
Full size rabbeting ledge supports large workpieces for rabbets up to 3/4" deep
3HP motor provides plenty of power
Standard Equipment:
Cutterhead guard
Heavy duty fence
Dust port
Push blocks
Tool kit

Powermatic 1791308 1285 Jointer Specifications:

Part Number 1791308
Cutting Capacity (W x D) 11 3/4 x 3/4 "
Cutterhead Speed 5000 RPM
Number of Knives (Helical/Standard) 42 two-sided inserts (30 x 12 x 2mm) with 2 rabbeting inserts
Standard Knife Size (L x W x T) 30 x 12 x 2 mm
Table Height 31½ "
Table Size (L x W) 84 x 12 "
Fence Size (L x H) 47 x 5 1/2 "
Fence Tilts 45 ° left, 45 ° right
Fence Positive Stops -45 °, 45 ° and 90 °
Dust Port Outside Diameter 6 "
Dust Collection Minimum CFM Required 800 cu.ft/min
Motor Power 3 HP
Motor Phase 3 Ph
Motor Voltage 230 / 460 V
Prewired Voltage 230 V
Model Number 1285
Brand Powermatic
Overall Dimensions 89.5 x 28 x 39
Height 39 inch
Width 28 inch
Length 89.5 inch
Net Weight 812 pound