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  1. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,the winding is 72V 1030RPM. There is thread on the motor to mount a freewheel. The motor cost of QS260 3000W 40H V3 spoke motor is 263 USD and the shipping cost by Fedex or DHL Door to Door is 218 USD. If you need this motor, pls feel free to email me alan@siaecosys.com.
  2. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,yes, if you need more info. pls feel free to email me through alan@siaecosys.com.
  3. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello, the QS180 90H motor winding is 74*6 in 2 Parallels (74 strands, 6 Turns, 2 Parallels).The pole pairs is 4. The water cooled version is not available for QS180 motor.
  4. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,I got your email. Will reply you soon.
  5. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,yes, SiAECOSYS&QSMOTOR also sell FarDriver controller. Would you pls advise if the FarDriver controller sold from us? Would you pls provide the product label and questions to my email alan@siaecosys.com?
  6. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello, for 170mm dropout, I suggest to add spacer to make our 150mm dropout to reach 170mm dropout. for 190mm dropout, I suggest to add spacer to make our 150mm or 175mm dropout to reach 190mm dropout. The standard of QS205 spoke motor is 150mm or 175mm dropout. See below two drawings of 150mm...
  7. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    @peadar The pole pairs of 8KW motorcycle hub motor V4 is 16. Usually for QS hub motors V3 and V4 versions, the pole pairs are all 16.
  8. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    @AdR The 6T (7.29kv) for QS205 3000W V3 spoke motor is available. For 6T winding, the RPM is 340RPM@48v, 510RPM@72V and 680RPM@96V. Here below pls find the performance report of 6T QS205 V3 hub motor for your ref. The voltage is 72V,70A DC current. And the max. torque is 164 N.m and the max. RPM...
  9. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    QS120 60H 2000W Mid Drive Motor V3 with Gearbox suitable for electric motorcycle and scooter. If there is any interest in it, pls feel free to contact me.
  10. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello， For QS273 spoke motor, the thread is M35X1.0mm in Metric.
  11. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello The thread size of QS205 is M35x1.5mm in English. For the QS273 spoke motor, I am checking it and will let you know later. Below pls find the drawing of QS205 motor for your ref.
  12. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,Tomy The connectors you shared seems not the standard connectors from our Votol controllers. So I don't know the types. But I think the pin difinition should be same. Attached pls find the wiring definition of EM150SP controller for your ref. Hope it could help you.
  13. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,I could share you with it.
  14. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello, after watched the videos, in the first video about Super Soco, I think it's our QSMOTOR QS273 series. Maybe 17x3.5 inch. Because the side cover of the motor is similar to ours. If there is a serial number from the motor could be checked, we could confirm it 100%. For high power motor, we...
  15. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    You're welcome. The 17*3.5 Inch in wheel hub motor QS273 series are also avaliable.
  16. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello, the 17x4.5 Inch 12kw-14kw hub motor is not available any more. But the 17x6.0 Inch 12KW hub motor is available. If you are interested in it or any other items, pls feel free to contact me. alan@siaecosys.com
  17. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Since the shipping cost is high which ship from China, if you order other product like motor or controller together, the shipping cost of USB cable for EM150 controller will be shared and seems lower. If you have any inquiry, pls feel free to contact me.
  18. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello, my typing mistake. The DC current of QS90 1000W motor is 50A as max and the phase current should be 100A as continuous phase current. 150A phase current is no problem but the motor maybe in high temperature. The rated RPM of QS90 is 2900 RPM and max. RPM is 3500. So the KV is about 40.2...
  19. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello, the continuous phase amps for QS90 is 40A.
  20. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello，if you have any new inquiry, it's also available to contact me directly through Email or WhatsApp. Thank you.
  21. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Sound great. Would you mind sharing me the photo of completed QS180 with a gear reduction?:)
  22. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,currently we don't have plan to add gear reduction on QS180 model. While for QS165 with gear reduction, the CNC sample is available.
  23. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,Could you pls provide me the serial No. on your motor? I will check it and let you know.
  24. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,Could you pls send the serial No. on your motor? I will check it and let you know.
  25. QSMOTOR

    QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

    Hello,Andreas Thank you for your reply. After checked, it's from ordered from my workmate Davie.I have forwarded your email to him and he will help you on this matter. Thank you. Alan
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