What high temp grease???

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  • nmfaxman
    Service Manager

    Site Contributor
    1,000+ Posts
    • Feb 2008
    • 1703

    #1

    What high temp grease???

    Ricoh wants $$$$$$ for their high temp grease.
    Anyone know of a good substitute?
    I have used Katun, but it gives off a funny smell.
    Why do they call it common sense?

    If it were common, wouldn't everyone have it?
  • copyaction
    Senior Tech

    Site Contributor
    500+ Posts
    • Oct 2007
    • 985

    #2
    CHEMPLEX 710 works great and no smell

    Comment

    • zed255
      How'd ya manage that?

      1,000+ Posts
      • Dec 2009
      • 1025

      #3
      I once priced the Kluber Barrierta grease from the local Kluber rep. It was $700 CAD for a kilogram can. Still was cheaper than buying from Ricoh, but really steep still. We just bit the bullet and bought it from Ricoh as we needed it (I didn't have a graceful way to split the can among techs.

      Comment

      • neergish
        Trusted Tech

        100+ Posts
        • Feb 2008
        • 177

        #4
        We use Castrol high temp bearing grease. Never had any trouble with it. But then not all HT greases are the same.

        High-Temperature Greases

        The castrol is a bentone clay based grease but i have just started using a Clacium Suffonate based grease made by Lubex I think I like it better but that may be only becasue its coloured green both greases are NLGI grade 2.

        Perhaps the benifit I can see from using Barrierta grease is that its a high/low grease but temps on my patch never get that low to be of a concern.
        "See if you can rent a spring hook and a phillips screwdriver it will make your life that much easier..."

        Comment

        • _Brent_
          Technician
          • Jul 2009
          • 39

          #5
          Dupont Krytox GPL-205 is a high temperature grease that is used for fuser bearings, pressure roll bearings, etc. You can purchase at this web-site Krytox lubricants,H-1 certified food lubricants,vacuum pump oil, high temperature lubricants, vacuum grease, remanufactured vacuum pumps, and vacuum components, clean room gloves, clean room notebooks or search the net for your preferred tool/supplies vendor. For specifications please read the attached PDF file.
          Attached Files

          Comment

          • blackcat4866
            Master Of The Obvious

            Site Contributor
            10,000+ Posts
            • Jul 2007
            • 22916

            #6
            I don't know about cost, but the best high temp grease that I've ever used is Molycote HP-500.

            I personally don't care for the Chem-Plex. It drips, and smokes, & stinks. For a long time it was the only thing we had. It worked well on the one-way bearings in the fuser drive sprockets on the Mita DC-513Z/ DC-5055. But there was a few inches of distance from the fuser to the drive pack, so it wasn't quite as hot as it could be. There were a few times that I tried to save some heat roller bearings. At 190C the Chem-Plex grease just ran out of the bearings and smoked off of the heat roller. =^..^=
            If you'd like a serious answer to your request:
            1) demonstrate that you've read the manual
            2) demonstrate that you made some attempt to fix it.
            3) if you're going to ask about jams include the jam code.
            4) if you're going to ask about an error code include the error code.
            5) You are the person onsite. Only you can make observations.

            blackcat: Master Of The Obvious =^..^=

            Comment

            • KenB
              Geek Extraordinaire

              2,500+ Posts
              • Dec 2007
              • 3945

              #7
              Originally posted by blackcat4866
              I don't know about cost, but the best high temp grease that I've ever used is Molycote HP-500.

              I personally don't care for the Chem-Plex. It drips, and smokes, & stinks. For a long time it was the only thing we had. It worked well on the one-way bearings in the fuser drive sprockets on the Mita DC-513Z/ DC-5055. But there was a few inches of distance from the fuser to the drive pack, so it wasn't quite as hot as it could be. There were a few times that I tried to save some heat roller bearings. At 190C the Chem-Plex grease just ran out of the bearings and smoked off of the heat roller. =^..^=
              We used the Chemplex 710 stuff years ago - because it was cheap.

              As Blackcat said, it left a lot to be desired.
              “I think you should treat good friends like a fine wine. That’s why I keep mine locked up in the basement.” - Tim Hawkins

              Comment

              • 88hawkfan
                Technician

                50+ Posts
                • Jun 2014
                • 76

                #8
                Re: What high temp grease???

                Hate to resurrect an old thread, but I'm out of grease and don't want to buy the expensive stuff from Ricoh. Anybody have a good substitute or recommendation?

                Comment

                • slimslob
                  Retired

                  Site Contributor
                  25,000+ Posts
                  • May 2013
                  • 36685

                  #9
                  Re: What high temp grease???

                  Originally posted by _Brent_
                  Dupont Krytox GPL-205 is a high temperature grease that is used for fuser bearings, pressure roll bearings, etc. You can purchase at this web-site Krytox lubricants,H-1 certified food lubricants,vacuum pump oil, high temperature lubricants, vacuum grease, remanufactured vacuum pumps, and vacuum components, clean room gloves, clean room notebooks or search the net for your preferred tool/supplies vendor. For specifications please read the attached PDF file.
                  Krytox is what we've been using.

                  Comment

                  • Tonerbomb
                    AutoMajical Resolutionist

                    Site Contributor
                    2,500+ Posts
                    • Feb 2005
                    • 2589

                    #10
                    Re: What high temp grease???

                    I've used SUPERLUBE for several years now! no problems with performance or oders, it's cheap and they also make it as an oil. I buy it at Harbor Freight, $5 for a 3oz tube. It's good from -45 to +450 degree's F. It contains PTFE.
                    Mystic Crystal Revelations

                    Comment

                    • blackcat4866
                      Master Of The Obvious

                      Site Contributor
                      10,000+ Posts
                      • Jul 2007
                      • 22916

                      #11
                      Re: What high temp grease???

                      Have you used Uniflor 8172? It's the white lubricant for fixing films. It's $0.43 per gram USD off eBay, readily available at Precision Roller at $0.99 per gram:

                      Brochure: http://www.nyelubricants.com/_pdf/Un..._english72.pdf

                      For sale at: *Tech Aids* UNIFLOR 8172
                      =^..^=
                      If you'd like a serious answer to your request:
                      1) demonstrate that you've read the manual
                      2) demonstrate that you made some attempt to fix it.
                      3) if you're going to ask about jams include the jam code.
                      4) if you're going to ask about an error code include the error code.
                      5) You are the person onsite. Only you can make observations.

                      blackcat: Master Of The Obvious =^..^=

                      Comment

                      • 88hawkfan
                        Technician

                        50+ Posts
                        • Jun 2014
                        • 76

                        #12
                        Re: What high temp grease???

                        Appreciate the input guys, there is a harbor freight around the corner from us so I will give that a try and let you know how it goes.

                        Comment

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