vario sliders

Discussion in 'Maxiscooter Tuning' started by shiny red, Dec 20, 2008.

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  1. shiny red

    shiny red New Member

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    1,224
    anybody used em :wtf: these are dr pulley euro boys love em
    [​IMG]
     
    shiny red, Dec 20, 2008
    #1
  2. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    et2 monster
    last ages.. pain to get hold of when i last looked into it.
     
    MiNoR cOnFuSiOn, Dec 20, 2008
    #2
  3. RY4N172

    RY4N172 New Member

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    RY4N172, Dec 20, 2008
    #3
  4. CU*TSPEED

    CU*TSPEED New Member

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    can they be used in any varo i wer under the illousion you had to have one of ther's
     
    CU*TSPEED, Dec 20, 2008
    #4
  5. shiny red

    shiny red New Member

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    ones i am looking at fit any vario joe, :D
     
    shiny red, Dec 20, 2008
    #5
  6. shiny red

    shiny red New Member

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    these have done 7 k :wtf:
    [​IMG]
     
    shiny red, Dec 20, 2008
    #6
  7. CU*TSPEED

    CU*TSPEED New Member

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    now i like the sound of that @ the mo im changing roughly every 2k
     
    CU*TSPEED, Dec 20, 2008
    #7
  8. RY4N172

    RY4N172 New Member

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    BUT why tho :wtf: i sweer if you have square rollers there fucked :confused:
     
    RY4N172, Dec 20, 2008
    #8
  9. WOLFFY

    WOLFFY New Member

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    Runner 172
    Rollers dont spin, They roll back and fowards.
     
    WOLFFY, Dec 20, 2008
    #9
  10. numanoid1704

    numanoid1704 New Member

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    1,081
    r

    perhaps im being dense but i dont get how they would work either :emb:
     
    numanoid1704, Dec 20, 2008
    #10
  11. capri dave

    capri dave Active Member

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    5,076
    Re: r

    Rollers slide backwards and forwards, rather than roll ;)

    thats exactly why they only wear in 1 place, now look at the DR pulley rollers again.....and it suddenly makes sense..
     
    capri dave, Dec 21, 2008
    #11
  12. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    more surface area... less wear and stronger application to the plate... depending on the dimentions you can change the rate that the variator travels so its no longer expedential on inertia.. the ammount of innertia will create more torque at different places as a diff part of the roller is used. pritty fookin smart stuff when you REALLY think about them
     
    MiNoR cOnFuSiOn, Dec 21, 2008
    #12
  13. Blue dwarf

    Blue dwarf New Member

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    342
    Bit of inside info here ;) Joe Elliot tried them in PM`s pro sprinter and went back to std round rollers after one meeting.

    Now not saying this means anything and we havnt tried them yet, be intresting too see if there`s any difference on the strip.(mind you we`re still running std 180 variators and hav`nt even tried Polini ones yet)
     
    Blue dwarf, Dec 21, 2008
    #13
  14. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    polini/malossi are deffo worth a try boys.. can give good gains on time while speed stays consistant if not improved. as always the lovely ticket from pod will tell all (i have sen you studying them for myself LOL)
     
    MiNoR cOnFuSiOn, Dec 21, 2008
    #14
  15. shiny red

    shiny red New Member

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    1,224
    mmmmh interesting thanks for that ,i will have to get some and give em a go ,or make some ?material though teflon your the plastic man minor :msn1:
     
    shiny red, Dec 21, 2008
    #15
  16. CU*TSPEED

    CU*TSPEED New Member

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    lad near me swears by genuine ones for wear and tear just miled out to the weight you want?
     
    CU*TSPEED, Dec 21, 2008
    #16
  17. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    pfft, good rollers are composit.. would need to send em back to a suppplier and have them chemical test it if you want the good mix's.

    i have stock of quite alot of suitable material but its pritty quick wearing, or a fucker to machine (dont run coolant, nice clean workshop LOL)

    like i said ive not tested the rollers myself, simply read reviews and theorised. but the potential is there.

    alike with counterweight variators.. far too heavy, but the principle is there. what about a servo variator with a kenetic motor ? LOOOL plenty scope for improvment on how that area actually works really...different forces mean different ammount of forces in any given direction. improvment is hiding
     
    MiNoR cOnFuSiOn, Dec 21, 2008
    #17
  18. BigWill1

    BigWill1 New Member

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    130
    i always thought DR were more for race use, i had a DR 70 bore on my old runner, only lasted 500miles but that was the fastest 500miles for any 70.
     
    BigWill1, Jan 3, 2009
    #18
  19. kyle1b1

    kyle1b1 New Member

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    5,191
    :w00t:
     
    kyle1b1, Jan 3, 2009
    #19
  20. BigWill1

    BigWill1 New Member

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    130
    ???
     
    BigWill1, Jan 4, 2009
    #20
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