Blade Sharpening vs New Blades

Discussion in 'Lawn Mowing Equipment' started by Babbages01, May 24, 2013.

  1. GMLC

    GMLC LawnSite Platinum Member
    Posts: 4,353

    I have 4 sets of blades that I rotate as needed. Sometimes once a week sometimes twice. I can get a couple good seasons out of them. My blade sharpener is set up at 30 degrees per Oregon specs. I have heard in sandy areas blades wear really quick.
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  2. farmmower

    farmmower LawnSite Member
    Posts: 135

    I mow 5 acres about every 5-6 days on my property. Mostly tall fescue but some weeds and a "wild" grass - forget what you call it. I've read here that operators are sharpening blades every 8 hours or so. How many hours of mowing should I do before sharpening? The mower is new but started out mowing some property that had gotten behind and was pretty tall. The mower is a Ferris IS3100Z.

    I have an extra set of blades so can drop a set off at the dealer and keep ready. Have not learned how to sharpen them myself yet so feel better having someone do it that does a lot of them.
     
  3. Magna-Matic

    Magna-Matic Sponsor
    Posts: 828

    Hello,

    Use the 8-12 hour range. The hour meter on the mower is an easy way to check it.
     
  4. zo6

    zo6 LawnSite Senior Member
    Posts: 417

    blades need to be done daily, how do you ever get done doing it every other week??
     
  5. farmmower

    farmmower LawnSite Member
    Posts: 135

    If he's only doing 3-4 hrs 4x a week wouldn't once a week be ok? How are you guys sharpening? Removing blades every day or sharpening with angle grinder on the machine. My local dealer wants $28 to sharpen my 3 blades (I remove them) on the Ferris but I'm only mowing my 5 acres, 3 hrs. per week and plan to go with Magna recommendation of 8-12 hours.
     
  6. Sprinkler Buddy

    Sprinkler Buddy LawnSite Bronze Member
    from Florida
    Posts: 1,187

    I sharpen new blades before even putting them on a mower. Your lucky if 1-10 new blades come balanced already.
     
  7. farmmower

    farmmower LawnSite Member
    Posts: 135

    What method do you use to balance and sharpen. I have set of new blades to be put on shortly but they seem to be sharp - do not have a balance device yet.
     
  8. Magna-Matic

    Magna-Matic Sponsor
    Posts: 828

  9. farmmower

    farmmower LawnSite Member
    Posts: 135

    I know Gerd, looks like a great product but still trying to justify $1100 for the Lot 3, 9000 service system. Would take me 4 years to make it worth it as I'm not a commercial operator. Just my 5+ acres.
     
  10. zo6

    zo6 LawnSite Senior Member
    Posts: 417

    ok, but not ideal, yes they come off everyday, takes less than 5 minutes per machine, but i do have five sets for each mower, so i sharpen on sundays and have a set for each day that week.
     

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