Basic Info.
Frame Material
Aluminum/Alloy
Voltage of Battery
48V-144V
Maximum Loading Capacity
≥120kg
Wheel Size
10inch to 16inch
Feature
BLDC, DIY, Two Halls, High-Efficiency
Delivery Detail
8-12 Working Days
Specification
35*35*34cm, 44*44*35cm, 59*59*36cm
Origin
Taizhou City, Zhejiang Province, China
Product Description
Motor Electric Scooter
1.Design: Brushless DC Hub Motor
2.Volt & Power: 48V-144V, 350W-10000W
3.Speed: 30km/h-130km/h
4.Torque: 70N.m-350N.m
5.Efficiency: 85%-93%
6.Size: 10inch-16inch
7. Two halls (one for spare)
ProductionPictures&Details
ProductTestReport&CADDrawing
From 1st testreport,wecouldfindexpectedmaxrpmis1236.3,maxtorqueis more than 135.1N.m,whichperformancewellonEFF(Reach88.6%).
From 2nd testreport,wecouldfindexpectedmaxrpmis1006.2,maxtorqueis 162.7 N.m,whichperformancewellonEFF(Reach93.5%).
Forthespeed
thereistwoformulas,Speed(km/h)=0.9*RPM(r/min)*2rπ(m)*60
Power=Torque*RPM/9.55
Sounderthesamepower,thefastertheRPM/speedis,thesmallerthetorque.
Forhillsclimbing: hightorque and lowRPM/speedmotormaybesuitable.
P.S.:Abovespeediscalculateduetolead-acidbatterytheoretically,ifit'slithiumbattery,thespeedmaybe5kphmore.
Inpractice,thespeedwill changeaccordingtoweightofloading&vehicle,
roadsituation,tyremodelsandwindresistance.
About Facotry&Application
TaizhouQuanshunMotorCo.,Ltd.focusonhighpowerelectricmotorfor
morethan10years,ourproductsinclude:highpower&qualityE-bike/E-scooter
/E-spokemotor/E-carhub/in-wheelmotor(From350Wto10000W,48V-144V,
30km/h-130km/h);Whichisspecializedinresearch,developmentandproduction
ofelectricscooter/bicyclemotor.
CurrentlywearehonoredtobeoneofelectricmotorsupplierofTerraMotors
&LightningMotorcyclesCORP.,etc.
Allofourproductscomplywithinternationalqualitystandardsandaregreatly
appreciatedinavarietyofdifferentmarketsthroughtheworld.Ifyouare
interestedinanyofourproductsorwouldliketodiscussacustomorder,
pleasefeelfreetocontactwithus.
ChooseQS,ChooseQuality&Service!
ToCustomizeasuitablemotor
Inordertocustomizeda motorforyou,couldyoupls.informusbelowpoints:
1.What'syourapplicationfor,electricscooter,tricycleorcar(model)?
2.Size,Voltage,Wattage,SpeedRequirementsandhowaboutthetorque?
3.Loadingweightrequirementandyourvehicleweight?
Withinaboveinformation,Icould recommend a suitable motor and quoteaccordingly.
Thankyouforyourunderstandinginadvance.
Formoreinformation,pleasecontactwithusbyemailorTrademessengerfreely.
We'regladatyourservice.:)
Advantage
ForQuality
1.Focusonhighpower&qualityE-bike/E-scooter/E-spokemotor/E-carhub/in-wheelmotor(From350Wto 10000W,48V-144V,30km/h-130km/h);
And mainparametercouldbecustomized,
e.g.Size,PRM,Torqueanddimensionofaxlebetweenforks.
2.Choosegoodrawmaterialsfromthebeginningtotheend,long-workinglife(3-5years),
twohalls(one for spare, in case the inconvenience of maintainance in abroad;
AndWearehonoredtobeoneofelectricmotorsupplierofTerraMotors
&LightningMotorcyclesCORP., etc.
ForService
1.Replying inquiry within 12 working hours;
2. Well-trained engineers and staff members provide you with professional solutions;
3. Could also offer a suitable kits, such as controller, throttle, disc brake, etc.,
please refer to below link.
http://qsmotor.en.made-in-china.com/product-group/RqLQAUSvvrhp/Electric-Kits-catalog-1.html
ForPrice
Offer a reasonable and competitve price.
For Produce Time
8-12 working days after receiving payment for sampels & mass production.
We sincerely hope to setupalongcooperationwith all the friends throughout world,aim at
assisting customers to build green high performance electric vehicles.
Awaiting for your comments, thank you!
Hub Motor Specification |
Power |
350-2500W |
3000W |
4000-10000W |
Motor Size |
10-13inch |
10-16inch |
12-16inch |
Diameter of Motor |
275-359mm |
275-434.4mm |
332.8-434.4mm |
Voltage |
DC48V-72V |
DC48V-120V |
DC48V-120V |
Limited Current |
20-70A |
70-80A |
70-200A |
Max Torque |
60-150N.m |
150-190N.m |
150-350N.m |
Max RPM |
300-900RPM |
300-1100RPM |
500-1600RPM |
Max Speed |
30-80km/h |
50-100km/h |
70-130km/h |
When the voltage up, the speed will be increased accordingly. |
Customize |
Max RPM, Torque, Wheel Size, dimension of axle/shaft |
Phase Angle |
120 degree |
Thermic Probe |
KTY 83/122 (Optional) |
Efficiency |
≥85% |
Adapt Tires |
3.50-10 \ 3.0-10 \ 90/90-12 \ 130/60-13 \ 90/90-14 \ 110/80-14 \ 110/80-16 etc. |
Adapt Controllers |
Square wave controller(such as Kelly) Sine wave controller(such as Sevcon) |
Net Weight |
13.2-24.0KG/1pc |
Gross Weight |
14.7-26.0KG/1pc |
Type |
Permanent Magnet Brushless DC/BLDC hub motor |
Brake |
Disc/Drum |
Hall |
Two Halls (one for spare hall, in case of damage) |
Water proof Grade |
IP54 |
Application Range |
electric scooter,electric motorcycle, electric tricycle, electric car |
Certification |
CE by SGS |
Address:
Jin Bei Avenue, Lin′s Village, Jinqing Town, Luqiao District, Taizhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Transportation
Management System Certification:
ISO 9000, ISO 20000
Company Introduction:
QS Motor/Taizhou Quanshun Motor Co., Ltd. Focus on high-power electric motor for more than 10 years, our products include: High power & quality E-bike/E-scooter/E-spoke motor/E-car hub/in-wheel motor (From 350W to 10000W, 48V-144V, 30km/h-130km/h); Which is specialized in research, development and production of electric scooter/bicycle motor.
QS MOTOR started to research the electric vehicle motor in 2000, and began to produce mass productions of Brushless DC electric hub motor(350W-800W) in 2003. After 3 years ago, Quanshun researched and developed the mass produce high power Brushless DC electric hub motor(1000W~8000W), which open a new big market.
QS MOTOR Invest 5% of sales in products research & development annually. It has the diversified models with the complete range of motor power, By using high-grade inner configuration, the motors have high efficiency(85%~92%) and low loss on electricity transform, long working life(3~5 years). The Full and complete inspection for all motors before shipping, Low repair rate(<1%). We also support the OEM/ODM. The other advantage of QS MOTOR is it with patent magnetic circuit design, automatic transmission, etc.
We have passed ISO9000, CE certificates, and we strictly implement TS16949 system. Meanwhile, our factory own factory inspection report by SGS.
Choose QS, Choose Quality & Service!