Basic Info.
Feature
BLDC, DIY, Two Halls, High-Efficiency
Delivery Detail
8-12 Working Days
Transport Package
Standard Export Packing (Polyfoam + Carton Box)
Specification
35*35*34cm, 44*44*35cm, 59*59*36cm
Origin
Taizhou City, Zhejiang Province, China
Product Description
Electric Hub Motor
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)
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Production?Pictures?&?Details
Product?Test?Report?&?CAD?Drawing?
From 1st test?report,?we?could?find?expected?max?rpm?is?1236.3,?max?torque?is more than 135.1N.m,?which?performance?well?on?EFF(Reach?88.6%).?
From 2nd test?report,?we?could?find?expected?max?rpm?is?1006.2,?max?torque?is 162.7 N.m,?which?performance?well?on?EFF(Reach?93.5%).?
For?the?speed
there?is?two?formulas,Speed(km/h)=0.9*RPM(r/min)*2r?π?(m)*60???
Power=?Torque*RPM/9.55
So?under?the?same?power,?the?faster?the?RPM/speed?is,?the?smaller?the?torque.
For?hills?climbing: high?torque and low?RPM/speed?motor?maybe?suitable.
P.S.:?Above?speed?is?calculate?due?to?lead-acid?battery?theoretically,?if?it's?lithium?battery,?the?speed?maybe?5kph?more.???
In?practice,?the?speed?will change?according?to?weight?of?loading?&?vehicle,?
road?situation,?tyre?models?and?wind?resistance.????
About Facotry?&?Application
Taizhou?Quanshun?Motor?Co.,?Ltd.?focus?on?highpower?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.
Currently?we?are?honored?to?be?one?of?electric?motor?supplier?of?Terra?Motors?
&?Lightning?Motorcycles?CORP.,?etc.
?
All?of?our?products?comply?with?international?quality?standards?and?are?greatly?
appreciated?in?a?variety?of?different?markets?through?the?world.?If?you?are?
interested?in?any?of?our?products?or?would?like?to?discuss?a?custom?order,
please?feel?free?to?contact?with?us.
Choose?QS,?Choose?Quality?&?Service!
To?Customize?a?suitable?motor
In?order?to?customized?a motor?for?you,?could?you?pls.?inform?us?below?points:
1.?What's?your?application?for,?electric?scooter,?tricycle?or?car(model)?
2.?Size,?Voltage,?Wattage,?Speed?Requirements?and?how?about?the?torque?
3.?Loading?weight?requirement?and?your?vehicle?weight??
Within?above?information,?I?could recommend a suitable motor and quote?accordingly.
Thank?you?for?your?understanding?in?advance.
For?more?information,?please?contact?with?us?by?email?or?Trademessenger?freely.?
We're?glad?at?your?service.?:?)
Advantage
For?Quality
1.?Focus?on?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);?
And main?parameter?could?be?customized,?
e.g.?Size,?PRM,?Torque?and?dimension?of?axle?between?forks.
2.?Choose?good?raw?materials?from?the?beginning?to?the?end,?long-working?life?(3-5?years),?
two?halls(one for spare, in case the inconvenience of maintainance in abroad;
And?We?are?honored?to?be?one?of?electric?motor?supplier?of?Terra?Motors?
&?Lightning?Motorcycles?CORP., etc.
?
For?Service
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
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
For?Price
Offer a reasonable and competitve price.
For Produce Time? ? ?
8-12 working days after receiving payment for sampels & mass production.
We sincerely hope to set?up?a?long?cooperation?with 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 |