AUTOMATIC KNIFE GRINDER (Knife Moveable Version) for Jeffer Machinery Co., Ltd.

AUTOMATIC KNIFE GRINDER (Knife Moveable Version)

JF-900 Automatic Knife Grinder (Knife moveable version) is for sharpening straight knives. By using clamping or magnetic table type, it can sharp surface of knives. This machine can grind straight knife quickly and precisely. With cooling system so makes knife edge straight and knife surface has perfect quality. It’s suitable for grinding plastic crusher knife, plastic bag cutting knife, chipper knife and planer knife.

Grinding capacity (L × W × H) 36"× 5" × 5/8"( 915 × 127 × 16mm)
Grinding wheel size(dia.×bore) φ6" ×3-1/2" (φ150 × 90mm)
Speed of grinding wheel 2800R.P.M. (50HZ);3400R.P.M. (60HZ)
Motor Grinding wheel 3HP
Automatic table 1HP
Cooling system 1/6HP
One shot lubrication Yes
Electric system magnetic switch
Machine size (L × W × H) 87" × 41" × 61.5"(2210 × 1040 × 1560mm)
Packing size (L × W × H) 92" × 46" × 71.3"(2330 × 1170 × 1810mm)
Net weight 560kgs (1232 lbs)
Gross weight 715kgs (1573 lbs)
  • High power of grinding wheel to achieve fast grinding and minimize grinding time, too.
  • Economical and efficient to obtain flat, straight and nor annealed knives.
  • Parallelism between knives holder (or Magnetic chuck - optional ) and bed rail ± 0.02mm.
  • Splash guard and coolant tank are stainless steel.