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710-120

Standard

Save time and labor with the Oregon 710-120. The standard model grinds 3/8" Low Profile™ through .404" pitch chains.

 

Features and Benefits

  • Auto feed
  • Auto grind
  • Auto stop
  • Two-speed setting

 

Optional Accessories

 

 

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720-120

All-in-One

The most efficient option for ⅜" Low Profile through .404" pitch chains. The all-in-one 720-120 model simultaneously sharpens the cutter, sets the depth gauge, and cleans the gullet.

 

Features and Benefits

  • Auto feed
  • Auto grind
  • Auto stop
  • Auto tension
  • Digital counter
  • Incremental speed setting
  • Simultaneously sharpen cutters, set depth gauges and clean gullets.

 

Included

 

 

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730-120*

¾" Pitch

Great for high‑volume grinding, the 730 ‑120 (¾" pitch) model features a heavy-duty motor and specialized accessories specifically designed to handle ¾" pitch chain. The stand and chain tensioner are included.

 

*Sharpens ¾" pitch only

 

 Features and Benefits

  • Auto feed
  • Auto grind
  • Auto stop
  • Auto tension
  • Incremental speed setting

 

Included

 

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700 Series Automatic Grinder Comparisons

  Models
  710-120
710-120
720-120
720-120
730-120
730-120
  Automatic
Feed
Grind
Stop
Tension
       
Chain Pitch Capacity 0.325", 3/8",
3/8" Low Profile™, 0.404"
0.325", 3/8",
3/8" Low Profile, 0.404"
3/4"
Grinder Wheels Included Cutters: 1/8" & 3/16"
Depth Gauge: 1/4"
Cutters: 1/8",& 3/16" Cutters: 15/16"
Depth Gauge: 3/8"
Top Plate and Chisel Angles 50° – 90°
0° – 35°
50° – 70°
0° – 35°
50° – 90
0° – 35°
120 - 110V AC/DC Converter
Gross Weight 24 lbs. without stand
85 lbs. with stand
31 lbs. without stand
92 lbs. with stand
31 lbs. without stand
92 lbs. with stand
Speed Setting 2-Speed Incremental Incremental
Display Counter

 

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Accessories

 

Grinding Wheels

Oregon offers grinding wheels designed specifically for the 700‑Series Grinders. The ceramic wheels are specially formulated to reduce friction, prevent burning, and leave a sharper and cleaner finish on the cutters.

  • 5–⅞" Ceramic Grinding Wheels
  • 5–¾" CBN Grinding Wheels

 

 

 

Telescopic Chain Extension

If you have extra long (.404" or 3/4") harvester chains, our telescopic extension is an excellent add-on. It accommodates up to 12 ft. chain loops.

 

 

 

Air Tensioner Extension

Shorter chains—smaller than 40 drive links—require this extension to properly engage the tensioning system.

 

 

  

Chain Weight

Chain weight is for using with 710-120, it helps tensioning the chain while sharpening when the machine is not used with the stand.

 

 

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710-120 and 730-120 Auto Chain Grinders Operating Instructions


 

720-120 Auto Chain Grinder Operating Instructions



700 Series Auto Chain Grinders Assembly Instructions