Q: Cengalo is a Startup for a 4 wheeled lightweight car with 2 bike Hub motors on the rear wheels.
We plan a speed of approx 75 Km/h, downhill, with 20 inch wheels.
Can you offer the 48V 52V 1500W front spoke hub motor – electric bike motor with appox 800 rpm?
Motor type: brushless bike motor
Voltage: 48V / 52V
Power: 1500W
Max efficiency: 90.5%
RPM: 600
Mechanical brake: V
Cable location: shaft end, Left
Cable length:150cm / 60″
Install: spacing of 100mm fork
Noise: < 60 db
Surface: Black painted
Net weight: 6.9kg / 15.2 lbs
Gross weight: 7.8 kg ( after packing )
A: 48V 52V 1500W front spoke hub motor - electric bike motor with appox 600 rpm.
It's very fast. (Default the fastest)
But also, we can make faster bike motor (over 700rpm)
Q: The higher speed hub motor can be interesting for the vehicle. Than we can use 48V battery.
We have yet to decide if the vehicle is 48 or 72 volts batteries.
With the higher voltage (72V) battery, the same hub motor would have a 1.5 times higher speed.
Do you have experience what is better for the car?
A: This 1500w bike motor max use about 2.5mm phase wires. Can work with 72v battery. But uphill,if cable too hot,should stop at once.
Q: Can you give a wholesale quote for the 1500W front spoke hub motor
100 psc / 500 pcs / 1000 pcs per order?
We calculate the Cangalo Smartcar with this offer.
Unfortunately we can't place an order until 28.2.
We have to develop the vehicle, Cengalo Smartcar, first.
You always answered quickly and hopefully will continue to do good prices in the future, so we can well imagine ourselves with Leafbike as a long-term supplier work.
Category Archives: bike motor - Page 8
Inquiry Hub bike motor
Electric bike kits for e-bikes
Convert original bike to e-bike should purchase one set of electric bike kit.In market,there are two kinds of electric bike kits.One is electric motor wheel with accessories,the other is bldc motor with chain drive.The second one is hard to convert,so most of people like the first type of e bike kit.
About first hub motor wheel kit,European like 250w electric bike kits,but 750w and 1000w e bike kits more popular in North America.
Leafmotor has below electric bike kits:
1.16″ 18″ 20″ 24″ 26″ 700c 28″ 24V 250W electric bike motor kit
2.16″ 18″ 20″ 24″ 26″ 700c 28″ 36V 250W electric bike motor kit;
3.14″ 16″ 18″ 20″ 24″ 26″ 700c 28″ 36V 500W electric bike motor kit;
4.14″ 16″ 18″ 20″ 24″ 26″ 700c 28″ 36V 750W electric bike motor kit;
5.14″ 16″ 18″ 20″ 24″ 26″ 700c 28″ 48V 1000W electric bike motor kit;
Now we talk about three type classic e bike kits:
1.20″ 36V 750W rear electric bike kit
Model: 601 Kit-1 bike conversion kit
①.20″ 36V 750W rear electric bike motor
②.36V brushless motor controller working with LCD ( New )
③.LCD (Display speed,voltage,mileage…)
④.Twist or thumb throttle with battery guage — optional
⑤.Brake lever
⑥.Three-button ON/OFF Switches
⑦.PAS (Pedal Assist) — optional
Net Weight: 7.86kg — Gross weight: 9.48kg (after packing)
Install: It’s fit for standard 135mm rear frame fork.
Used for: Convert your original bike to electric bike.
2.20″ 48V 1000W rear electric bike kit
Model: 601 Kit-1 bike conversion kit
①.20″ 48V 1000W rear electric bike motor
②.48V brushless motor controller working with LCD ( New )
③.LCD (Display speed,voltage,mileage…)
④.Twist or thumb throttle with battery gauge — optional
⑤.Brake lever
⑥.Three-button ON/OFF Switches
⑦.PAS (Pedal Assist) — optional
Net Weight: 7.98kg — Gross weight: 9.68kg (after packing)
Install: It’s fit for standard 135mm rear frame fork.
Used for: Convert your original bike to electric bike.
3.28″ 36V 250W rear electric bike kit
Model: 701 Kit-1 bike conversion kit
①.28″ 36V 250W rear electric bike motor
②.36V brushless motor controller working with LCD ( New )
③.LCD (Display speed,voltage,mileage…)
④.Twist or thumb throttle with battery gauge — optional
⑤.Brake lever
⑥.There-button ON/OFF Switches
⑦.PAS (Pedal Assist) — optional
Net Weight: 5.72kg — Gross weight: 7.35kg (after packing)
Install: It’s fit for standard 135mm rear frame fork.
Used for: Convert your original bike to electric bike.
want to order electric bike kit
Q:
Want to order 1 set of electric bike kit
Detail:
1. brushless hub motor with 36V 500W,no matter if front or rear configuration
2 .suited 16″ wheel (rim+tire)
3. matching controller – capable of reverse direction
some questions:
1. does the motor/controller can effectively brake the wheel or need outer brakes?
2. are the system is ready for adding disk-brake in the future (or even v-brake), if so, do you supply brakes (disk+clipper)
Answer 1:
1.16″ hub motor doesn’t include tyre;
2.Motor control support backward;
3.Brake lever can cut off power and you need outer V-brake or disk brake.
Rear motor can be installed disk brake now,but front motor only use V-brake.
Answer 2:
We suggest you order:16″ 36V 500W rear brushless hub motor kit
The product list about this kit:
1.1 pcs of 16″ 36V 500W or 36V 750W rear hub motor(casted hub+16″× 2 1/4″ tyre)
2.1 pcs of 36V 500W or 36V 750W brushless controller with LCD display speed,mileage…
3.1 pcs of 36V twist throttle with battery gauge
4.1 pcs of brake lever
5.1 pcs of three-button ON/OFF switch that used to control front & rear lights,horn…
6.1 pcs of adapter disk tool that can be mounted on motor and used to install disk
7.1 pcs of φ140mm disk+adapter
The answers for other questions:
1.This LCD controller support reverse;
2.Pull brake lever,it will cut off power,but you still need to install V-brake or disk brake.We suggest disk brake;
3.Our rear hub motor can install disk brake now,but front motor only use V-brake;
4.About motor speed,we can customize as your need;
5.This rear motor is fit for 135mm frame fork.
If have more questions,please free to ask.Thanks.
Answer 3:
This hub motor is more powerful,very nice and casted hub is much better than spoke wheel.Don’t worry spokes will be loose.
Answer 4:
New 36V 500W electric bike motor controller works with LCD.
It’s cool.
The best answer:the second answer
electric bike motor parts
Q:
we`re building a 4 WD vehicle so we need only the following:
1.1 pcs of 16″ 36V 500W or 36V 750W rear hub motor(casted hub+16″× 2 1/4″ tyre)
2.1 pcs of 36V 500W or 36V 750W brushless controller without the LCD
6.1 pcs of adapter disk tool that can be mounted on motor and used to install disk
7.1 pcs of φ140mm disk+adapter – what is it?,does it the disk braker?
motor speed – minimum value (for maximum speed) 20km/h (we don’t care if it will be more)
do you support in any we a super-controller to support all 4 motors/controllers?
Answer 1:
That’s disk+clipper.
Answer 2:
There are two types of disk for e-bike.One is dia.=φ140mm,the other is φ160mm.
Generally 140 mm disk is fit for rear wheel and 160mm is fit for front wheel.
Answer 3:
36V 250W brushless geared motor is popular in Europe,but in North America,people like 36V 750W hub motor more.More and more people order and enjoy these two types of DC hub motors,we called them classic electric bike motors.
Compare to use a chain drive system,these days convert bicycle with a new motorized wheel is much easier.Remove your front or rear wheel,use this hub motor wheel to replace,done it in 5 minutes.
140mm disk can installed on rear motor and 160mm for front motor.
Now all of our rear motors and hbm-011 front electric bike motor can mounted on disk,but hbm-front gearless motor and hbl-front motor can’t installed disk.
The thickness of these 140mm and 160mm is 2mm.
See more pictures:
Picture 1:The thickness of disk
question about 1500W rear spoke hub motor – electric bike motor – Spline Cassette
Hi I am interested in 48V / 52V 1500W rear spoke hub motor – electric bike motor – Spline Cassette.Please can you tell me if this is the fastest 1500 you sell.I would like this in a 26 inch MTX rim if possible.
I require high speed over torque as I am not a heavy rider. This must be laced to a very high standard and run true.
Will this take a 9 speed cassette. Can you declare low value so I get no customs charge
I want thus shipping to UK as soon as possible.
Please can you use the temp sensor that is compatible with the cycle analyst v3
When will this item ship and how long to reach UK.
I am ready to make the order please tell me how to make the order.
We don’t have the cycle analyst v3
So we are not sure.
We have two kinds of temp sensor
KTY 84 -130
NTC -10K
Many of our customers use KTY 84-130 or NTC-10K to compatible with the cycle analyst v3
This motor takes about 1-2 days to make.
It takes about 7-10 days to ship. (Because of Covid-19, the shipping cost is expensive,but slow)
Click that Item, Check out, check out.. then write your shipping address..check out.. can done payment.
Please leave message: what kind of Temp.
Hi please can you tell me the size of the nut on the cassette side of axel
I know it is 12mm but what is the pitch of the threads.
1.5
1.75
1.25
Please help as I don’t feel safe with the small thin nut you included
BMX 20 inch 1500W rear hub motor kit
Q: I will be purchasing the your BMX 1500W rear hub motor kit. Before I go ahead could you please help with the following information.
1. What is the expected delivery time to the UK with the current covid 19 pandemic in the UK in terms courier entry to the UK?
2. What amp battery would I require?
3. Would my Saracen amplitude (steel frame) need re-enforcing to handle the power? ……In your opinion as I understand this is a difficult question to answer.
A: 1. about 10 days now. (It’s faster than last month)
2. 40amp or 50amp battery
3. if install hub motor on frame very strong,very well..No looseness — No problem (We will make wheel works in the line. Shake is less than 0.5mm from left & right.. shake is less than 1mm from up to down)
Q: Okay well my best option is to purchase a customized battery from you, as you best know the requirements for the kit you sold me…..
1. For clarity the following battery is the product I need to order? –
52V 12ah lithium battery –
Item ID #LBB521B
£335.75?
& You will customize as per your knowledge of my requirements?
1b. This battery is designed to attach to the Bottle holder screws I believe? As it’s being attached to the Top Bar of the BMX (under the riders knees) laying from back to front of bike, A BMX does not have these bottle holder screws.
Do you sell a bracket that I can use to attach the battery without using Bottle holder screws?
Or know if possible to add those type of screws to the frame of my BMX?
2. Also my precious kit purchase added around £150 for important fees…..
Will this battery have added import fees? —as not added until final till checkout on site.
3. Do you sell a Torque arm that is compatible with my BMX hub because I want to further secure the wheel hub to the frame?
4. Could you offer my any additional discount? on battery and (Torque arm + battery bracket if you can supply) as offering repeat business associated with Hub purchase.
Thank you for excellent customer service I will be sure to leave an amazing Review on your website.
20 inch 48v 52v front hub motor diy bike conversion kits question
Q: Hello! I have been viewing your various 20″ 48v/52v front hub motor diy bike conversion kits and I have a couple of questions.
1) Is there a way to install a disc brake rotor somehow next to the hub motor and still function properly? If so, can you tell me maximum rotor size allowed for these kits?
2) What type of battery would you recommend for a 48v/52v front hub motor kit like this?
Thank you very much for your time and assistance regarding this matter.
A: 1.) Can install a disk on this 20 inch 1000w or 1500w front hub motor… but the front dropout should be 105mm or 110mm..
Standard front dropout is about 100mm..
So if the dropout can’t be larger, can’t use disk on front motor.
2.) We recommend 52v 20ah lithium battery.
https://www.leafbike.com/products/lithium-battery/52v-20ah-1500w-electric-bike-battery-triangle-battery-1225.html
Q: Thank you very much for your quick response. Do you know what the maximum disc brake rotor size I would be allowed to install next to motor? Thank you again.
A: We installed max 160mm
Below picture.
The dia. of two holes for disk is 44m…
If your 180mm 203mm, aslo 44mm… You can install 180mm, 203mm disk
Q:
I forgot to ask you one last thing before making a final decision on a front hub motor kit. I know you said you are not able to ship the recommended 52v 20ah battery to Japan, but can you recommend a charger to go with this type of battery? Thank you again for all of your help and assistance.
I just noticed the charger that comes with the 52v 20ah li battery, so I can look for battery/charger here in Japan. But, do you have in stock just the frame bag for holding this type of battery?
20 inch beach snow fat kit with 1500w bike motor modified
Q: I am looking for a beach snow fat kit for my bike, do you have e bike kit for 20×4.0 inch?
1500w with 69 kmh?
A: Yes. We can make.
Please click below site.
https://www.leafbike.com/products/beach-snow-fat-bike-kit/20-inch-electric-hub-motor-wheel/
@48v about 57kmh no load speed.. if work at @52v battery, a little fast..
Also, we can make the fastest winding rotor for this 1500w.. if @48v about 75kmh no load speed..
Q: Can I ask how much rpm, N.m?
and with 95 kg load the speed? 48 or 52 v
A: if full charged 52v battery, 95kg on flat road can reach about 50kmh
Q: 50kmh 52v with bike motor modified?
A: it’s default bike motor, not that fastest..
Q: I need faster and i want to know the faster goes…. Important for me.. Now I have 750w with 52v go to 48kmh. I need more speed.
A: 75kmh
Q: With load? 60kmh? Just last question… What torque have modified motor?
Now i have 48v battery then i upgrade 52v
A: 48v battery,ride on the flat road,still can reach about 75kmh
We made a sample,not test it on machine,very fast,very dangerous
Q: I don’t want to go at 75kmh but if i want to escape from dangerous situations i can! Please can you tell me the torque of bike motor? If a have problem with Uphill roads? If a lose more power or not..
A: all of our 48v 1000w,1500w are easy to uphill.. more than 30Nm
Q: I need your kit, 1500w bike motor modified.
Kit for 20×4” inch can i choose to use 48 or 52 v
It’s important for me to have the modified bike motor motor, i need to have 55-60 kmh with load.
16 inch 24V 250W front hub motor – electric bike kit
Q: I have an old 16 inch bike that I would like to add electric assist on the front wheel (The rear has a complex hub/cassette that I don’t want to mess with). The hub specs seem like they would work with this kind of bike but I have some questions. Will the added weight of a front hub motor put strain on the headset? Will the hub work with the compact v-brakes that came with the bike or will I need to upgrade? Will it work with my 60 psi tires? Would I be able to power my hub dynamo lights with the battery? I am not looking for anything powerful–just something to help me up hills.
Note the attached picture is before I upgraded to long swept back handlebars which should give me enough room for any controllers and throttles.
A: This 16 inch hub motor kit 24v 250w front is fit for the spacing of 100mm fork.
* if possible, just measure the spacing of your fork, check if 100mm? -If 100mm, no any problem. Fit for your bike, also fit for your V brake, also your fork support this motor.
This bike motor is not heavy. Works with your fork. This 16 inch rim is fit for 16 x 1.5″ or 16 x 1.75 or 16 x 1.95″ tire.
But we recommend 36v 250w or 48v 250w or 48v 500w (24v 250w is not strong)
Q: I am just researching right now. If 250W is too weak, will the next wattage size help me up the hill? Would you recommend high or low pressure tires (I prefer low pressure)? Does the price include the battery?
A: 48V 250W or 48V 500W is okay.
If strongest, 48v 1500w low speed motor.
Not include battery.
Q: Would the 36v 250w bike motor be strong enough to boost me up hills and what battery pack would work with it? Can motor batteries be tapped to power lights originally powered from a hub dynamo?
A: 36v 250w bike motor is stronger than 24v 250w
But still no good for up hills, just work for flat road.
Also, 48v 250w bike motor is just better to work for flat road, not good for up hill.
If up hill, should 16 inch 48V 1000W, 1500W bike motor.
Q: I would still be peddling the bike with motor assist rather than relying on the motor alone. I currently don’t want too powerful a motor as my current rim brakes may not be strong enough. Also this would be the first time I rode any kind of electrified bike so I need an “entry level” set up.
One other thing, how well does the motor hold up against heat, cold and getting wet as in encountering the occasional puddle? It can get really hot, cold and wet where I live.
26 inch 2000W HUB SNOW BIKE KIT – FOR 190MM DROPOUT
Q: Could you tell me the spec of the most powerful hub motor you sell in the 26 inch fat bike kit that will fit a 190mm rear dropout please?
I am looking to buy the hub motor pre-laced in a rim, can you also advise on what battery to go with it.
A: 190mm dropout..
We can make 26 inch 48V 1000w or 26 inch 48V 1500w hub motor
We recommend 48v or 52v 20ah battery.
Q: Thanks for the reply. Can you quote me for a 1500w direct drive hub wound for torque on a 26″ 80mm rim with cassette and place for rim brake with 190mm dropout please?
Here is the bike I want to install it on
A:We have 26 inch 80mm rim
but don’t have cassette version shaft for 190mm hub motor.
ONLY shaft for freewheel sprocket.
Q:Freewheel will be fine.How much to order please?
A:Click below site. Check out… check out..
choose your country, will get shipping cost & total price.
Leave message: 190mm 26 inch 80mm
(190mm is very important, or send an email to us after paid, need 190mm shaft, default: 170mm )
https://www.leafbike.com/products/beach-snow-fat-bike-kit/26-inch-48v-52v-1500w-rear-hub-motor-beach-snow-fat-tire-bike-conversion-kit-1081.html
Q:One more question do you have different windings available? Bike will be climbing lots of hills.
A:Yes, we have different windings available..
Just tell us max speed, we can make windings as your max speed.
We can make fastest: 22 x 3T just for e-motorcycle
Also, can make 16 x 4T – fast
13 x 5T
11 x 6T – popular
9 x 7T
8 x 8T – stronger and not too slow
7 x 9T
6 x 11T — slow
5 x 13T
4 x 16T
…
Q:Which winding works well for long hill climbing without overheating?
A: 11 x 6T is not too slow,also strong.
Don’t worry motor overheating.
ONLY make sure controller is not overheating.. motor will not overheating..
** Don’t pack controller inside bag.Had better to hold it on the frame directly.It’s easy to cool controller in Summer.
** There pairs of heavy yellow,blue,green phase wires must connected well. Had better to use electrical tape winding.
Q: I saw you have a 2000w hub motor model fat bike wheel how fast will that go?
I think that may be my last question
Sorry also does hub motor have a temp sensor or can you add one please?
Hi saw this new model and had questions:
https://www.leafbike.com/products/beach-snow-fat-bike-kit/26-inch-60v-2000w-rear-hub-motor-beach-snow-fat-tire-bike-conversion-kit-1231.html
Your 26 inch 2000w snow bike kits says it can come in 190mm rear dropout, is that correct?
How many amps is the controller?
Can you supply as a thumb throttle instead of twist throttle?
Does motor come mounted inside the wheel?
What windings can you offer on this 2000w version?