20 x 4' electric bike fat motor wheel motor set
Aluminium wheel motor 20 inch 36 V/48 V 500 W fatbike motor,front wheel and rear wheel with motor as one set.light weight 7 kg total.
Rear wheel with motor 48 V 500 W,aluminum material highly strong quality can do MTB wheel and city bike wheel.Wheel size 20 inch x 4 tyre.
|Wattage(W)||350 w/500 w|
|Open size(mm)||170 mm/195 mm|
|Salt Spary test(h)||96|
|Free wheel||Screw 7 s/8 s/9 s|
|Motor Cable||9-pin waterproof connector|
The aluminium wheel motor electric fatbike motor is applied with 110 mm x 25 mm stator with much higher copper temperature resistance,the nylon gears inside of motor however can hold 80 N.m torque.
Motor cable length L 1=250 mm,extension cable length is L 2=500 mm .Leadtime is about 7-9 working days for production.
This aluminum wheel motor is suitable for 7 S/8 S/9 S shaft material is 45Cr # which is much stronger than other 45# shaft.Also the motor aluminium case painting is more durable when using.
Using a 9-pin waterproof connector with 1.2 mm^2 wires we will send a female end matching connector together with motor,the matching cable can connect with your exiting controller.
With a powerful torque and speed,durable quality this motor is very suitable for fat bike motor heavy duty drive.
To combine with a battery as option,a 36 V/48 V lithium battery with 11 Ah-17 Ah would be an ideal choice,it can use with downtube battery as well as rear pack battery,the battery cells can use LG/Samsung/Panasonic/Sanyo,but due to the big power of motor,in order to protect the battery as well as a good riding experience,the battery BMS should be over 25 Amp currency limit.
Tips you want to know:
About shipping, please leave your telephone number !we will process your order when payment is done,delivery option would be standard Fedex/TNT/UPS according to your country address,the door to door shipping time is about 6-7 days.The default shipping address would be the bill address,please be sure to leave a correct address and telephone number when check out!!!
About warranty,our products do 1 year warranty for customers,if there are issue parts due to our products quality cause we will resend spare parts for free.