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  1. P

    Sur-Ron Battery upgrade

    Sounds like i need to order from Martin myself. Heard so much good of him!
  2. P

    Sur-Ron Battery upgrade

    Hey Martin, I sent you a PM :)
  3. P

    Votol EM-200 Controller

    Noone tried the Votol EM-200? Some say its buggy, does that mean all?
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    Votol EM-100 & EM-150 controllers

    Im considering Votol Em-150 or Em-200 Which should I buy, I hear someone talking about problems with the em-200? Is following possible with Votol - Regen - Switch to different mode with button (eco, sport, race) and also set these amp values myself? - bluetooth or other connection to get data...
  5. P

    new cyclone 3000 w mid-drive kit?

    Im considering Cyclone 18kw or the new QS 138 4000watt motor. Someone got any info on which is the strongest? Im not sure i trust these pages info :) What about heat generating on these two? Etc etc
  6. P

    Votol EM-200 Controller

    Cyclone 18kw vs the new 4000w to QS? Who has the most torque? It states the Cyclone can max out at 120nm at higher amperage. Is the qs very underrated?
  7. P

    Electric kart

    How did you make and create those battery boxes? How did you connect those clear plastic parts to the alu?
  8. P

    Kelly KEB controllers, how are they?

    There are realy little good info on that.
  9. P

    Kelly KEB controllers, how are they?

    Noone know these controllers?
  10. P

    Kelly KEB controllers, how are they?

    Im thinking of buying av Kelly KEB72101U. Should have 180amp cont, and 450amp bursts. How are the startup torque? Are they possible to program so they have burnout capabilities (Meaning the amp is delivered instant)? Can they be used with both sensorless and sensored motors (Most brushless...
  11. P

    EMI/RFI Dangerous?

    Very good and informativ posts! :) What if.. I told you... i have medical device such as pacemaker or other devices on my body. Would the sun etc give med more EMI/RFI/EMF/EMP radiaton than my gokart?
  12. P

    EMI/RFI Dangerous?

    I have made a gokart. Rather powerfull i would say. It weights around 160-165kg. 700amp and 180volt. And I have recently been thinking about the EMI/RFI. How dangerous is it to sit so close to such much current rushing trough to the motor siting right behind me? Best Regards Thomas :)
  13. P

    Brushes, where to buy? For Prestolite MTY4001 forklift motor

    Does someone know where i can buy brushes to my Prestolite MTY4001 forklift motor?
  14. P

    Sanyo 25Ah nmc Voltage Drop

    True, but no, the brush timing was good. But i havent tried reversing the motor.
  15. P

    Sanyo 25Ah nmc Voltage Drop

    150-200kg
  16. P

    Advance timing Seires Wound Motor Brushes.

    Can someone tell me how i can find out how much my forklift motor brushes is timed? Some say im loosing alot of torque due to advanced brushes. 30% advancement decrease my torque with as much as 80%. Here are a Picture of my brushes, can someone just by looking at them see the degree of...
  17. P

    Sanyo 25Ah nmc Voltage Drop

    Some say it may be my brushes advancement. @ DIYElectricCar they say im loosing 80% torque if its 30% Advanced.
  18. P

    Sanyo 25Ah nmc Voltage Drop

    Mine make INSANE smoke at 84v With noone in the gokart. But With me sitting in it, its a different story, it wont spin.
  19. P

    Sanyo 25Ah nmc Voltage Drop

    Yes, but thats not the problem, even with car tires. I have WAAAAAAYYYY lower torque. There are other things that make mine alot weaker.
  20. P

    Sanyo 25Ah nmc Voltage Drop

    Correct. THATS the motor i have, i bought from that guy, but a newer one :) Yes, thats what ive been thinking aswell, maybe the wiring is different. I think ive done it right, but there may be another way to increase the torque alot. Correct, example. 18teeth on motor, 36 on the axle :) I...
  21. P

    Sanyo 25Ah nmc Voltage Drop

    Btw. This is brushed to brushless.
  22. P

    Sanyo 25Ah nmc Voltage Drop

    Okay, ill try explain it, thanks alot btw :D First off, we have the same motor. Prestolite MTY4001 36v stock. Just look at these two videos https://www.youtube.com/watch?v=BGwtqgN_7no https://www.youtube.com/watch?v=KObUDN7pMcE the first is with EXTREMLY grippy wide tires. the second is with...
  23. P

    Sanyo 25Ah nmc Voltage Drop

    His yes :)
  24. P

    Sanyo 25Ah nmc Voltage Drop

    Should be Limited to 500amp. peak has been detected to 518amp
  25. P

    Sanyo 25Ah nmc Voltage Drop

    No, we have same motor. Ill try With a clampmeter to see if the amps are for real :)
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