Quantity(Set) | 1 - 10 | 11 - 20 | 21 - 100 | >100 |
Est. Time(days) | 7 | 15 | 30 | To be negotiated |
QS powerful 72v electric bike brushless hub motor kit 3000w
Motor Type: BLDC Hub Motor with Permanent Magnet
Motor design: Double axle out
Spoke hole: 3.4mm x 36pcs
Matching Rim:16inch-26inch
Magnet Height: 50MM
Pole Pairs: 16 pairs
Rated Power: 3000W
Max. Power: 6000W
Rated Voltage: 72V( 48-96V Can be optional)
Speed: 70km/h (30-90km/h can be customized with 24inch
Max No-load RPM: 900RPM
Max Torque: 150N.M
Max Efficiency: 88%
Continious current:45A
Max current:80A (Peak 100A in short time)
Brake type: Disc brake
Rear Fork width for installation: 150mm
Winding Core material: Aluminium
Cross Section of Phase wire: 10 mm2
Hall sensor phasing angle: 120 degree
Temperature Sensor: Optional
Working Temperature: 70 degree, Peak 120 degree
Waterproof Grade: IP54
Color: Black
W./ G..W. : 14kgs / 15kgs Package Size: 34*34*33CM
2)Control System
The TFT display with Sabvoton controller is the Sabvoton 2.0 system. We upgrade it depending on the sabvoton sinewave controller with the waterproof ,TFT display, Bluetooth Adapter, it is more functional and gives clients more experience.
a)Controller Spec. Details.
Model No. Voltage Max Battery Voltage DC max current Phase max current
72V80A 36V-72V 90V 80A 200A
18 Mosfets for both types.
Size : 210*147*62mm
b)Waterproof system for TFT display, throttle, brake levers.
3)FUNCTIONS:
1.36v-72v TFT display Setting : 5 level speed control for throttle; wheel size choose; password setting; distance; time .
2.Programmable through PC and Bluetooth Adapter by IPhone or Android mobile phone : Voltage; DC Current ; e- Brake open & close; e-Brake Current ; Flux weakening open & close; Flux weakening Current ; Regenerative open & close; Regenerative Current; Temperature protection setting for motor & controller ; Error types and so on .
4)Program by Bluetooth APP on Mobile
a)APP download:
lISO: find the MQCON in Apple Store.
lAndroid: check the below link and download: ?docid=23168723&source=p c
B) Connection
lConnect the extra green connector to the display connection from controller.
lDisconnect the 3 pins connector .
lConnect the bluetooth to controller
lOpen the mobile bluetooth function and connect to APP .
See the exact operation from Youtube: ?v=Dc-3a6GTdJ0
5)If you do not need motor ,but only controller system from us . then you will need to do hall testing for your motor once you got our controller system.
Please find the exact operation here: ?v=nsnkojI1ghE
?v=hAJ-UZJt5UM
6)Photo for whole system
Motor production real shot:
Changzhou Green pedel Co.,Ltd is a professional and scientific enterprise that specialises in researching, producing and selling electric bicycles,electric scooters, K-Shaped cars, Shilly-cars and conversion kits. We ensure the quality of the first-class production equipment and the international standard operating procedures, as well as the professional operating staff. We always uphold the priciples of "quality first , integrity first, and reputation first. " In the past 7 years, our customers vary from government to industrial organizations, from distributors to retailers.
Package
Standard export packing 1. polyfoam + carton box (for sample) 2. Or according to customer's requirements
Life Time of QS Motor & Warranty of Sample
The Life Time of motor depends on usage.
For general usage, it's about 3-5 years, and it could be 5-7 years if it work in good condition.
For testing and abusing usage, the lifetime will decrease accordingly.
E.g., For 3kW V2/V3 motor, the peak power could be 6kW (2 times of rated power).
Situation 1:
We suggest peak 70-80A battery current for general usage (72V). It's most stable configuration & longest life time.Some EV enthusiast adjust it to be 150A, the output power is far more than 6kW peak. QS Motor could also work,which might not as stable as former situation. For a long time in high current/power, the motor might over heat & even burnt.We strongly suggest to install Thermic Probe (e.g. KTY 83/122), so that controller will protect motor due to the temp inside of motor.
Situation 2:
The peak speed of 1pc 3kW motor is 80KPH in 72V(for e-scooter).Some EV enthusiast adjust it to be 96V, the max speed might be 100KPH, the continuous output power is far more than 3kW rated (maybe equal to 5-6kW).QS Motor could also work, which might not as stable as it in 72V. We call it over voltage/abusing usage, the life time might be shorter, and V3 will work better than V2.
Warranty period: one year and three months (sincethe date of manufacture) or after riding 15000KM.
For Sample, If it's destructive test/abusing usage due to test purpose, we could not do aftersale issue for free.
If there is some damage during your test, which we could repair.
After checking your video or pictures, we could deliver some motor parts (e.g. hall sensor) for maintenance.
Also, you could deliver them back to our factory(I'm afraid that you have to bear delivery fee, both way),
We will make maintenance as possible as we could. For repair fee, we could bear the cost for 1 year.
Distributor/Dealer
Firstly, thank you for your support on QS Motor.
If you tested QS Motor, and interest to be the dealer for better price & service.
Meanwhile, able to do some manitenance of hub motor (e.g. change hall sensors).
Welcome to be QS Motor Dealer.
For QS Motor, there are different grade of dealer as follow.
·Potential Distributors,
No MOQ limited, annual order above USD 10000.0 (seats limited).
For potential distributors, the price will be much cheaper which base on the Dealer Quotation Regulartion (e.g. offer 20-29pcs quotation for < 20pcs, even for sample).
We don’t have to sign the dealer contract, the setas limited (5 customers for each saler).
Moreover, we support wholesale, if your customer/friend need motors, we could send the motor from our warehouse & do transaction with you. In this way, you could help your friend to save money.
Validity: 1 Year since 1st order with new price.
Advantage:
1.Better price on Motor & Other Kits we could offer
2.If deliver some motors together by express, air cargo or sea shippment, the delivery cost per motor will be much less than 1pc by express. In this way, you will have better price than us for local market (consider the delivery cost).
· Official Dealer
The quotation will be much better base on different MOQ & annual quantity, refer to the Dealer Quotation Regulartion for details.
·MOQ 15-29pcs, annual 100pcs
·MOQ 30-49pcs, annual 120pcs
·MOQ 50pcs, annual above 120pcs
·MOQ 50pcs, annual above 500pcs.
Validity: 1 Year
Advantage:
1.Official dealer have all right of the Potential Distributors.
2.Dealer could leave some motors in our warehouse, if their customer need samples, we could send from our warehouse.
Please don't hestitate to contact with us if any interest!
We're looking forward to cooperate with dealer throughout the word.
Package &Delivery
Packaging Details:
16”35*35*23(cm),20”45*45*23(cm)
24”55*55*23(cm),26”60*60*23(cm)
28”65*65*23(cm)
Delivery Details:
30 working days after payment confirmed
Q1: What are the payment items?
A: We usually accept payment by T/T L/C or Western Union.
Q2: This is my first time to import, how can I trust your company and ensure to get the goods if I order from you?
A: We are Alibaba legitimate certifiable company(VIP), and we support standard payment items like T/T L/C to ensure your safety.
Q3: How to make the order?
A: You have four ways to contact us to make the order: by e-mail, by Skype, by phone and by Trademanager.
Jack Jiang
Sales Manager
M:+86 Whatsapp:+86
Skype: GreenPedel-Jack
QQ:292079655 Wechat:
Add:NO.2188,LONGCITY ROAD,ZHONGLOUDISTRICT,CHANGZHOU CITY,CHINA